Evaluating the Effects of FUNDEF on Wages and Test Scores in Brazil *

Size: px
Start display at page:

Download "Evaluating the Effects of FUNDEF on Wages and Test Scores in Brazil *"

Transcription

1 Evaluatng the Effects of FUNDEF on Wages and Test Scores n Brazl * Naérco Menezes-Flho Elane Pazello Unversty of São Paulo Abstract In ths paper we nvestgate the effects of the 1998 reform n the fundng of fundamental educaton n Brazl (FUNDEF) on the relatve wages of publc school teachers and on the relatve profcency of publc school pupls. The evdence suggests that, on average, FUNDEF rased the publc school teachers relatve wages and mproved the relatve profcency of the publc school students. Some ndrect evdence was presented that showed that the effect of FUNDEF on profcency seems to be related to ts effect on wages and on school characterstcs. The effect on profcency seems to be concentrated n the muncpal schools n the Northeast of the country. * We would lke to thank the Mnstry of Educaton for provdng us the data used n ths analyss.

2 1) Introducton In terms of ncome dstrbuton, Brazl s one the most unequal countres n the world. 1 Educaton plays an mport role n explanng ths fact, as about 50% of the ncome dstrbuton n Brazl can be assocated wth educaton. Ths happens because returns to educaton are very hgh n Brazl and only a small proporton of the populaton has access to hgher levels of educaton. 2 Despte the fact that access to the frst schoolng year s almost unversal n Brazl, chldren from a poor background tend to drop out of the school system qute early on. 3 One the reasons behnd ths hgh drop-out rate may be the qualty of the educaton they receve n the publc system. In 1998, a reform n the fundng of the publc fundamental educaton system was ntroduced n Brazl, wth the creaton of FUNDEF (Fundo para Manutenção e Desenvolvmento do Ensno Fundamental e Valorzação do Magstéro Fund for Mantenance and Development of the Fundamental Educaton and Valorzaton of Teachng). FUNDEF man am s redstrbute resources from the rcher to the poorer regons and to ncrease publc teachers wages. The am of ths paper s to examne whether the ntroducton of FUNDEF has n fact ncreased the earnngs of the publc school teachers, relatve to ther prvate schools counterparts, and the relatve performance of publc school pupls n test scores. The Brazlan educaton system s dvded n cycles. The frst cycle (prmary educaton) conssts of four years, the second (secondary) also has four years, the thrd (hgh 1 The 10% n the top of the ncome dstrbuton approprate 50% of all ncome n Brazl. 2 See Menezes-Flho et al (2002). A college graduate earns about three tmes more than a hgh school graduate and only about 10% of the populaton has a college degree. 3 See Flmer, D and Prchett, L. (1998)

3 school) lasts three years and the fourth (college) usually lasts between four and fve years. The prmary and secondary cycles together form what s called the fundamental educaton, whch was affected by the ntroducton of FUNDEF. The system has both prvate (pad) and publc (free) schools. Fgure 1 presents the share of pupls studyng n prvate schools and the share of schools that are prvately owned n selected grades. One can notce that the share of students n prvate schools rses wth the level of educaton, whch can be explaned by the hgh drop-out rate among kds from a poor background, whch tend to study n publc schools. Moreover, the share of prvate schools s hgher than the share of students n prvate schools, especally from the 8 th grade onwards, whch means that prvate schools tend to have fewer students than the publc ones after that grade. In terms of college educaton, the stuaton s radcally dfferent, snce students from publc colleges perform much better on average n evaluaton tests than do the students from prvate nsttutons. As such, there s a very compettve exam to gan admsson nto each of the publc colleges, and students from prvate hgh schools generally do much better n these admssons exams than do pupls from the publc school system that managed to conclude hgh school. Therefore, most of the students from a poor background, whch went through the publc hgh school system, have to go to prvate colleges or try ther luck n the labor market and nequalty tends to self-perpetuate. For all these reasons, t s mportant to evaluate an educaton reform that amed at changng the fundng structure of the publc school system, n order to redstrbute resources to the poorest regons, such as FUNDEF. Barros et al (2001), usng household level data, found that the wages of publc school teachers rose by about 8% wth respect to those n the prvate sector n the southeast of Bra zl. Anuatt Neto et al (2003) also found

4 that the relatve wages of publc school teachers ncreased between 1997 and 1999, partcularly n the muncpal system n the Northeast of Brazl, whch they attrbute to FUNDEF. However, there s no study evaluatng the mpact of FUNDEF usng school level data and examnng ts effects on the relatve profcency of publc school pupls. We thnk that ths paper also relates to a broader lterature the tres to evaluate the mpact of resources spent on educaton and on teacher labor market (see Hanushek, 2003, for example). The structure of the paper s as follows. In secton 2 we descrbe the FUNDEF program and secton 3 descrbes the data. Secton 4 presents the econometrc methodology, whle the results are presented n secton 5 and the conclusons n secton 6. 2) The FUNDEF Program In each Brazlan muncpalty, the publc schools may belong to the State system or to the muncpalty system. The new Brazlan consttuton, whch took effect n 1988, stated that all States, Muncpaltes and the Federal Government had to spend a fxed share of ther tax and transfer revenues n ther publc educaton system. Ths share was equal to 25% n the cases of states and muncpaltes and 18% n the case of the federal government. Wth ths new legslaton, the amount of resources allocated to educaton ncreased, but the so dd heterogenety of the publc schools, snce rcher states wth a small share of students n ther system were spendng much more per pupl than were poor muncpaltes wth a large share of students. Moreover, there was no mechansm to enforce that the educaton

5 resources were effectvely beng spent on the educatonal system tself and not on other actvtes that could be remotely lnked to educaton. 4 The ntroducton of FUNDEF amed at changng the structure of fundng n fundamental educaton. Snce ts mplementaton (January 1 st 1998) and for a perod of 10 years, all muncpaltes and states had to spend 60% of ther educaton resources (that s, 15% of ther revenues) exclusvely wth the mantenance and development of ts fundamental educaton. However, nstead of beng drectly appled by the government unt, all resources were frstly drected to a common fund. In a second moment, the resources were redstrbuted to the states and muncpaltes, n drect proporton to the number of students enrolled n each state and muncpalty fundamental school system. Moreover, 60% of the resources receved through ths fund had to be spent wth teachers wages. Fnally, a mnmum amount of spendng per pupl was establshed, and n the cases where ths amount could not be acheved wth the fund resources alone, the federal government would complement t. Hence, FUNDEF affected the educaton system n several ways. Suppose that a muncpalty had revenues (from tax and transfers) that amounted to R$100. Wth the 1988 consttuton, t had to destne R$25 to educaton n any way t preferred. After FUNDEF, t had to donate R$15 to the fund, whereas the amount f receved back depended on the number of pupls enrolled n the fundamental educaton. If ts share of pupls was equal to ts share of resources to the fund, t would receve the same R$15 back. Moreover, at least R$9 had to be spent n teachers wages. 4 Rch muncpaltes wth a small number of publc schools, for example, spent the resources n actvtes remotely related to the educaton, lke street pavements near the school, sports gymnasum, etc..

6 Therefore, the mpact of FUNDEF on the schools and on teachers wages n a muncpalty or state depended on the amount of resources ntally allocated to the fundamental educaton system out of ts educaton budget; on the ntal share of wages out of ths amount and on ts share of enrollments as compared to ts share of revenues wthn the State. Table 1 reports the fnancal redstrbuton that took place between the each state and ts muncpaltes n 1998 for the dfferent regons. The transfers wthn a State would sum zero, were t not for the federal government transfers that complement the budget f the expendtures per student do not reach the mnmum amount. It s clear that n all regons, wth the excepton of the south-east (SE), the transfer favored the muncpaltes. Ths happened because ther proporton of enrolments was hgh relatve to the proporton of ther revenues. Fgure 2 shows the behavor the expendtures on educaton n each state as a proporton of the GDP over tme. Snce the proporton of the revenues spent on educaton n each unt should be constant over tme (determned by the Consttuton), the changes n the share of educaton expendtures should correspond to changes n the revenues/gdp raton. It s clear that there was a rse n the share of educaton expendtures n the country as a whole between 1997 and 1998, wth the man responsble beng the states and muncpaltes of the Northeast, where the rse actually startng n Therefore, a hgher share of resources was beng spent on educaton over the perod under analyss. FUNDEF establshed that 60% of all educaton resources should be spent on fundamental educaton. Fgure 3 shows that the states were, on average, already spendng more than 60% of ts educaton resources on fundamental educaton n Ths s also true for each state and muncpal system separately, except for the state system n Sao

7 Paulo, Ro de Janero and Paraná (fgure not shown). Between 1998 and 1999, one can notce a declne n share of resources accrung to fundamental educaton and a rse n the hgh school share of educaton expendtures. Fgure 4 shows that the Muncpal system as a whole was already spendng about 70% of ts educaton resources on the fundamental cycle. The São Paulo muncpaltes were the only ones spendng less than the mnmum requred, on average (fgure not shown). However, the share of resources spent on the fundamental educaton rose by about 8% between 1997 and 1998, wth a smlar declne n the amount destned to the pre-school system. Ths could be the result of the effort made by muncpaltes that were not prevously spendng the mnmum requred and had to substtute resources away from the pre-school to the fundamental educaton. Fgure 5 presents the evoluton of the total number of students n the fundamental educaton n each system (state, muncpalty and prvate schools) between 1997 and It s clear that the total number of students rose over tme, wth a rse n the number of students n the muncpal system more than compensatng for the declne n the number of students n the state system. It seems therefore that students are beng transferred fron the state to the muncpal system, whch could perhaps be assocated wth the shfts n the allocaton of the educaton resources from the states to the muncpaltes. It s nterestng to note however, that these movements to the muncpal system and away from the State system occurred even n the states whch experenced a shft n resources n the opposte drecton, lke São Paulo and Mnas Geras, whch means that t could actually reflect a trend that pre-dates the ntroducton of Fundef. In Fgure 6 we present the evoluton of the real expendtures per pupl n the fundamental educaton n the state and muncpal systems and n Brazl as a whole. It s

8 clear that there was a rse n real expendtures between 1997 and 1998, n both the state and the muncpal systems, despte the rse n the number of students, followed by a declne n the level of expendtures n the state system between 1998 and Fgures 7 and 8 present the equvalent numbers for the Northeast and Southeast regons separately. One can notce from fgure 7 that n the northeast the pattern s very smlar to the one observed for the country as a whole. The stablzaton of real expendtures between 1998 and 1999 despte fallng expendtures n both the muncpal and state systems can be explaned by the rse n the federal transfer to the unts that dd not reach the stpulated mnmum amount of expendtures per pupl. Fgure 8 shows that n the Southeast regon, where the state system was a net benefcary of the FUNDEF program, real expendtures n the muncpal system fell contnuously between 1997 and Fgure 9 shows that the number of schools offerng fundamental educaton fell between 1997 and 1999 especally due to the fall n the number of State schools, although there was a slght fall n the number of muncpal schools as well. Ths happened both n the Northeast ad n the Southeast (fgures not shown), wth the excepton of the number of muncpal schools n the southeast, whch rose between 1997 and 1998, despte the fall n real expendtures documented n the prevous fgure. Despte the fall n the number of schools, Fgure 10 shows that the total number of teachers actually rose between 1997 and 1999, manly due to the rse n the muncpal system, whch out-weghted the fall n the state system. It seems therefore that teachers also moved from the muncpal to the state system, followng ther students. Ths was true both n the Northeast and n the Southeast regons as well (fgures not shown). It s mportant to note that the number of prvate schools and of ther teachers has remaned constant over ths tme frame, snce they wll form our control group.

9 Fnally, Fgure 11 shows that average class szes remaned bascally constant between 1997 and 1999 n the system as a whole, but there was a rse n the average class sze n the muncpal system, whch was compensated by a fall n the prvate schools. Ths was especally true n the Northeast (fgures not shown). 3) Econometrc Methodology The emprcal strategy we wll follow to evaluate the mpact of the FUNDEF program s based on the dfferences-n-dfferences methodology, used n Card (1990) and descrbed n detals by Angrst and Kruege r (1999). In the frst step of hs methodology we evaluate whether the FUNDEF mpacted the publc schools teachers wages relatve to ther prvate schools counterparts. In the second step we nvestgate whether FUNDEF has mproved the profcency of the publc schools pupls wth respect to ther prvate schools counterparts. FUNDEF was ntroduced n Therefore, f FUNFED was effectve n rasng publc schools teachers wages, one should observe an ncrease n ther relatve wages n 1999 wth respect to ther relatve wages n More formally, suppose that the condtonal mean wages are defned by: E[ ] = β + γ (1) w o t s In the absence of FUNDEF, the teachers wages would be equal to the sum of a year effect that s common to all schools and a school effect (publc or prvate) that s fxed over tme. 5 Suppose also that the effect of FUNDEF was to rase wages by a constant, that s: E w ] = E[ w ] +δ (2) [ f o 5 As we do not observe the same schools n 1997 and 1999, we prefer to work wth the condtonal mean functon.

10 Ths means that the teachers wages n both prvate and publc schools n 1997 and 1999 can be wrtten as: w t = β + γ + δf + ε (3) t s t where F s a dummy varable equal to 1 f school was drectly affected by FUNDEF, that s, t was a publc school observed n Dfferentatng the wages across schools and years, we have: { E[ w / s = { E[ w / s = pub, t = 99] E[ w / s = prv, t = 99]} pub/ t = 97] E[ w / s = prv, t = 97]} = δ (4) As many school and students characterstcs may have changed between 1997 and 1999, and n publc schools dfferently from n the prvate ones, we wll stack the mcro data for all schools and years and estmate an equaton lke: w t = β + γ + δf + θx + λs + ε (5) t s t t t where X s a vector of school characterstcs and S s a vector of the teachers characterstcs. The man dentfcaton assumpton we need s that: { E[ ε { E[ ε / X, S, s = / X, S, s = pub, t = 99] E[ ε pub/ t = 97] E[ ε / X, S, s = prv, t = 99]} / X, S, s = prv, t = 97]} = 0 (6) that s, there could be no changes n the unobserved characterstcs of the publc schools or of ther teachers, relatve to the prvate ones, between 1997 and Snce we have no dea about the plausblty of ths assumpton, we wll nclude as many observable characterstcs as possble gven our data set, and compare ther means between 1997 and 1999.

11 In the second step we wll use the same methodology, but usng the students performance n test scores nstead of the teachers wages as the dependent varable. Frstly, we wll estmate an equaton of profcency at the pupl level, as a functon of the dummy varables descrbed above and of the students characterstcs, n order to nvestgate whether FUNDEF has rased average test scores of the publc school students, as compared to prvate schools ones, uncondtonally: y = β + γ + δf + αz + ε (6) t s t t where Z s a vector of the students characterstcs. We then ntroduce the school characterstcs to examne ts effect onδ : y = β + γ + δf + αz + θx + ε (7) t s t t and fnally, we ntroduce the teachers characterstcs and ther wages: y = β + γ + δf + αz + θx + λs + κ W + ε (8) t s t t t t If the effect of FUNDEF on the students test scores was the result of mprovements of the school characterstcs, we should observe a declne n δ once we ntroduce the m n the regresson, and the same s vald for the teachers wages. Ths s the methodology we use to verfy how (f at all) has FUNDEF rased the profcency of the students n publc schools. 3) Data The data we use n ths part of the project come from SAEB (Sstema de Avalação do Ensno Básco) a survey carred out by the Mnstry of Educaton. Ths data set has nformaton on the test scores of a sample of students n both publc and prvate schools n

12 1995, 1997, 1999 and As FUNDEF was ntroduced n 1999 (see above) we wll only use the 1997 and 1999 waves. Each student n each school was tested for hs/her profcency n one out of three possble subjects: Portuguese, Mathematc s or Scences. The nformaton on the teacher responsble for ths subject and the school characterstcs were matched to each student to form the fnal data set. In ths verson of the paper, we wll use only the test scores of the students that were n the 8 th grade, the last grade of the fundamental educaton. The data set contans a very detaled set of characterstcs of each student, school, teacher and drector for all schools n the sample. Table 2 presents the summary statstcs of the students characterstcs. The percentage of boys s slghtly hgher n the prvate schools, although grls form the majorty of students n both systems. It s nterestng to note that the mean age n the prvate schools s much lower than n the publc ones, wth may reflect late start or hgher grade repetton. The dfferences n the famly background are qute strkng, as about 48% of the mothers of prvate school students have a college degree as compa red to 9% n the publc schools! Ths dfference remaned bascally the same n The percentage of pupls that have faled the grade exams n the past s very hgh, reachng 27% n the prvate and 59% n the publc system n 1997, declnng n both systems by about 5 percentage ponts between 1997 and Table 3 presents a summary of the teachers characterstcs. The frst thng to notce s that sample szes ncreased between the 97 and 99 sample. Ths may bas our estmaton results f t affected the composton of the publc and prvate school teachers dfferently n terms of unobservable characterstcs. 6 One can notce that about 93% of prvate school 6 Both the 1997 and the 1999 samples are representatve at the level of each State. It s not clear why the sample szes ncreased n the perod.

13 teachers were college educated n 1997, as compared to 80% n the publc schools, a dfference of about 13 percentage ponts. In 1999 the dfference n terms of college educaton was n the range of 10 percentage ponts. In terms of experence and age, there were no marked dfferences between the 1999 and the 1997 sample means. In terms of average wages however, we can see that the dfference between the prvate and publc schools that was R$512 n 1997, declned to about R$290 n 1999, a reducton of about 43%! 7 Table 4 presents the descrpton of some school characterstcs. Ths s the most problematc part of the data, snce there are not many school characterstcs n the 1999 survey, and there are dfferences n the way that the questons were formulated between the 1997 and the 1999 surveys. Therefore, a comparson between the 1997 and 1999 data s problematc, and we should concentrate on the comparson between publc and prvate schools n each year. 8 One can notce that n 1997 about 97% of the prvate school had computers, whereas only 37% of the publc schools had at least one. In 1999 the queston asked about the number of computers used by students, and so the proporton decreased to 66% n the prvate schools and 17% n the publc system. It s nterestng to note that the dfference n terms of the drector s wage between the prvate and publc schools has also declned between 1997 and 1999, from approxmately R$900 to about R$490, a change of about 45%, n lne wth the teachers wages. 4) Results 7 The orgnal nformaton on teachers wages was n the form of ntervals, so we used the mdponts of each nterval to construct the means, and converted nto real wages, usng the average nflaton rate n the perod. 8 We recently notced that the 1999 teacher survey does contan nformaton on several school characterstcs that could be used and compared to the ones present n the 1997 survey. The next verson of the paper wll nclude these varables.

14 Table 5 below presents the results of regresson that looks at the determnants of teachers wages for the pooled 1997 and 1999 sample. The frst column shows that real wages ncreased n 1999, that was n publc schools are lower on average then n the prvate ones and that wages n scence teachers are lower than those of the Mathematcs teachers. The second column however shows that there was an ncrease of about 32% n the average wages of publc school teachers n 1999, as compared to ther prvate schools counterparts. Column 3 then ncludes the teachers characterstcs and we can see that FUNDEF coeffcent declnes a lttle, but remans statstcally sgnfcant. In column (4) we control for the school characterstcs, ncludng the drector s wage and the coeffcent remans statstcally sgnfcant, meanng that Fundef rased the publc school teachers wages by about 20%. Interestngly enough there s a postve correlaton between the drector s and the teachers wages, whch may reflect matchng or school unobserved characterstcs. In Table 6 we present the results of the second state regresson, about the determnants of the students performance n test scores. In the frst column, one can note that there was a declne n students profcency n 1999 and that students fare worse n Portuguese and Scences than n Mathematcs (the omtted category). Moreover, boys tend to perform better than grls, young pupls than older one, and whte then non-whtes. Famly background, as measured by mother s schoolng does has a strong mpact on test scores. Moreover, pupls that faled n the past (a measure of unobserved ablty) tend to do worse. The results as a whole are n lne wth other studes n the school profcency lterature. In column (2) we nclude the publc school ndcator and the FUNDEF dummy, that s, the nteracton between publc school and It seems that publc school students tend

15 to do worse than prvate school ones, but that ths dfference has declned between 1997 and 1999, after the ntroducton of FUNDEF. Column (3) ncludes the teachers characterstcs (other than ther wages) and there s hardly any change n the FUNDEF dummy, mplyng that the change n teacher characterstcs s not responsble for the mprovement n publc school students test scores. In column (4) we nclude the teachers wages as an addtonal regressor. It attracts a postve and statstcally sgnfcant coeffcent and t reduces the FUNDEF dummy by almost a half. Ths n ndrect evdence that the mprovements n the performance of the publc school pupls may be partly explaned by the hgher wages of the publc school teachers. Column (5) then ncludes the school characterstcs and the magntude of the FUDNEF coeffcent declnes further. Fnally, column (6) ncludes the drector s wages and ths leads to a further declne n the FUNDEF coeffcent, whch s now not statstcally dfferent from zero. Ths evdence suggests that the mprovements n the publc school performance may be explaned by the mprovements n teachers and drectors wages and other school characterstcs. Gven the changes n the process of fundng educaton ntroduced by FUNDEF, whereby most of the muncpaltes were net benefcares, wth the excepton of the southeast, we expect the effects of FUNDEF to dffer substantally between states and muncpaltes and across dfferent regons. We therefore repeated the exercses above separately for the state and muncpal systems n two regons, Southeast and Northeast. The results are presented n tables 7 to 14 In terms of teachers wages, tables 7 to 10 show that they ncreased for publc school teachers n both the state and muncpal system, n the Northeast as well as n the Southeast, as ndcated by column (2) n each table. It s nterestng to note however, that they ncreased by more n the Southeast, where, as can be noted from column (1), the

16 dfferences n wages between the publc and prvate schools were hgher to start wth. Moreover, t seems that the ncreases n the southeast are robust to the ncluson of other teacher and school characterstcs, as shown by columns (3) and (4), whle n the state system n the Northeast, the ncluson of school characterstcs and drectors wages wpes out the FUNDEF effect. In the muncpal level however, the FUNDEF effect s robust to the ncluson on other characterstcs. Tables 11 to 14 repeat the exercses of table 6 for both systems n the Northeast and Southeast regons and the results look qute nterestng. Whle the dfferences between the prvate and publc schools n terms of profcency were broadly smlar n all systems and regons (about 30 ponts), one can only observe a rse n the profcency of publc schools n the muncpal system n the Northeast. In the other system/regons, the FUNDEF dummy attracted a coeffcent that s not sgnfcantly dfferent from zero. Moreover, n the Northeast muncpal level, the magntude of the coeffcent also declnes when other possble FUNDEF outcomes are ncluded n the regresson, lke teachers wages (column 5), and the drectors wage and other school characterstcs (column 6). 5) Conclusons In ths paper we nvestgate the effects of a 1998 reform n the fundng scheme of fundamental educaton n Brazl (FUNDEF) on the publc teachers wages and on the profcency of publc school pupls. The evdence suggests that, on average, FUNDEF rased the teachers relatve wages and mproved the relatve profcency of the publc school students. Some ndrect evdence was presented that showed that the effect of FUNDEF on profcency seems to be related to ts effect on wages and on school

17 characterstcs. The effect on profcency however, seems to be concentrated n the muncpal schools n the Northeast of the country. Tabela 1: FUNDEF Fnancal Impact by Brazlan Regons-(1998) Regon State Government Contrbuton Revenues from FUNDEF to FUNDEF Prncpal Federal Total (A) Compl. (B) B A Muncpal Government Contrbuton Revenues from FUNDEF to Prncpal Federal Total FUNDEF (A) Compl. (B) B - A N 731,7 655, ,6 (10) 262,5 338,5 46,6 385,1 122,6 NE 1810,6 1203,2 157,9 1361,3 (449,5) 966,1 1573,8 216,1 1789,9 823,8 SE 4327,7 4500,2-4500,2 173,2 1973,3 1799,9-1799,9 (173,4) S 1283,4 1152,5-1152,5 (130,9) 717,2 848,1 848,1 130,9 CO 452,0 446,3-446,3 (5,7) 247,0 252,5-252,5 5,5 Brazl 8604,7 7957,8 223,9 8181,7 (423,0) 4166,1 4818,8 262,7 5075,5 909,4 Source Educaton Secretary MEC R$ Mllons

18 Table 2: Descrptve Analyze - Student's Characterstcs Prvate Publc Prvate Publc Boy ,0% ,3% ,7% ,8% Whte ,8% ,0% ,8% ,1% (Age 7) 7,4 9,0 7,3 8,6 (1,2) (2,2) (1,1) (1,8) Mother s educaton = ,7% ,7% ,3% ,3% Secondary Mother s educaton = ,7% ,7% ,2% ,1% hgh school Mother s educaton = ,2% ,0% ,5% ,0% college Faled Before ,4% ,4% ,8% ,4% Scences ,0% ,8% ,0% ,2% Score Portuguese ,4% ,0% ,3% ,0% Score Mathematcs ,6% ,2% ,8% ,8% Score Number of Observatons

19 Table 3: Descrptve Analyze - Teacher's Characterstcs Teacher's Characterstcs Prvate Publc Prvate Publc Hgh School 68 6,8% ,0% ,2% ,4% College ,2% ,5% ,7% ,4% Experence >= 6 and <= ,8% ,1% ,3% ,8% Experence >= 11 and <= ,9% ,6% ,8% ,1% Experence >= 16 and <= ,4% ,9% ,7% ,0% Experence >= ,0% ,5% ,2% ,9% Age >= 21 & <= ,1% ,2% ,4% ,5% Age >= 26 & <= ,0% ,0% ,5% ,0% Age >= 31 & <= ,7% ,5% ,3% ,9% Age >= 36 & <= ,8% ,3% ,4% ,7% Age >=41 & <= ,1% ,5% ,4% ,9% Age >= 46 & <= ,3% ,1% 190 8,1% ,1% Age >= ,1% 200 5,7% 113 4,8% 270 5,6% Men ,2% ,8% ,0% ,4% Wage Number of observatons 1.104,08 592, ,21 711,16 (625,28) (396,28) (629,46) (456,48)

20 School's Table 4: Descrptve Analyze - School's Characterstcs Characterstcs Prvate Publc Prvate Publc Computer ,2% ,5% ,9% ,0% Clean classroom 97 83,6% ,3% ,7% ,5% Clean bathroom 93 80,2% ,4% ,2% ,8% Drector s Wage Number of Observaton 1.981, , , ,64 (845,29) (644,92) (872,47) (553,26)

21 Table 5: Frst Stage Dependent varable Ln Wage Model 1 Model 2 Model 3 Model 4 Year 99 0,165-0,073-0,017 0,072 (0,013) (0,025) (0,024) (0,022) Publc -0,432-0,646-0,577-0,375 (0,014) (0,023) (0,022) (0,024) Year 99 * publc 0,319 0,291 0,209 (0,029) (0,026) (0,025) Scences -0,106-0,106-0,051-0,055 (0,015) (0,015) (0,013) (0,013) Portuguese 0,002 0,002-0,021-0,019 (0,014) (0,014) (0,013) (0,012) Dummes of states Yes yes yes yes Teacher s characterstcs Hgh School 0,200 0,260 (0,145) (0,140) College 0,702 0,686 (0,145) (0,140) Years of experence 0,211 0,207 >= 6 and <=10 (0,016) (0,016) Years of experence 0,327 0,315 >= 11 and <=15 (0,019) (0,018) Years of experence 0,412 0,395 >= 16 and <=20 (0,022) (0,021) Years of experence 0,560 0,543 >= 21 (0,024) (0,024) Men 0,067 0,062 (0,012) (0,011) Age >= 21 & <= 25 0,212 0,193 (0,054) (0,052) Age >= 26 & <= 30 0,347 0,323 (0,053) (0,051) Age >= 31 & <= 35 0,337 0,306 (0,054) (0,052) Age >= 36 & <= 40 0,313 0,294 (0,054) (0,052) Age >= 41 & <= 45 0,365 0,336 (0,055) (0,053) Age >= 46 & <= 50 0,363 0,328 (0,057) (0,055) Age >= 51 0,333 (0,059) 0,311 (0,057)

22 (School s characterstcs) Clean classroom 0,061 (0,013) Clea bathroom -0,017 (0,011) Computer 0,060 (0,012) Drector s Ln wage 0,229 (0,010) Constant 6,886 7,044 5,753 4,047 (0,037) (0,041) (0,157) (0,169) Nº of Observaton F(k, n-k ) 139,88 142,13 210,34 214,60 Prob > F 0,000 0,000 0,000 0,000 R-squared 0,245 0,254 0,436 0,477 *Robust standard-errors n brackets.

23 Table 6: Second Stage Dependent Varable Student s profcency Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Year 99-6,272 (0,345) -9,352 (0,631) -9,086 (0,631) -9,250 (0,626) -7,824 (0,635) -7,028 (0,638) Publc -28,597 (0,577) -28,443 (0,580) -25,588 (0,599) -21,470 (0,659) -20,361 (0,664) Year 99 * publc 2,893 2,966 1,664 0,759 0,287 (0,734) (0,733) (0,734) (0,744) (0,745) Scences -1,039-1,235-0,868-0,560-0,612-0,723 (0,406) (0,392) (0,397) (0,397) (0,396) (0,396) Portuguese -7,221-7,347-7,481-7,310-7,357-7,402 (0,403) (0,391) (0,415) (0,414) (0,413) (0,413) Dummes of states yes yes yes yes yes yes Students Characterstcs Boy 6,218 5,595 5,654 5,625 5,598 5,579 (0,340) (0,330) (0,329) (0,329) (0,328) (0,328) Age 7-12,454-8,892-8,721-8,567-8,439-8,343 (0,666) (0,643) (0,644) (0,643) (0,642) (0,642) (age 7) 2 0,384 0,258 0,252 0,245 0,242 0,238 (0,032) (0,031) (0,031) (0,031) (0,031) (0,031) Whte 5,370 3,648 3,611 3,518 3,405 3,415 (0,351) (0,341) (0,341) (0,340) (0,339) (0,339) Mother s educaton = 5,624 5,108 4,883 4,783 4,738 4,678 secondary (0,605) (0,597) (0,595) (0,594) (0,594) (0,594) Mother s educaton = 20,834 13,360 12,806 12,585 12,246 12,101 hgh school (0,700) (0,695) (0,695) (0,694) (0,693) (0,693) Mother s educaton = 33,677 19,556 18,838 18,042 17,416 17,045 college (0,748) (0,762) (0,763) (0,762) (0,761) (0,761) Faled Before -13,455-12,084-12,170-12,112-12,057-12,061 (0,446) (0,432) (0,431) (0,430) (0,430) (0,429) Teachers Characterstcs Ln Wage 5,183 4,819 3,970 (0,296) (0,296) (0,304) Hgh School -0,301 2,799 3,118 2,533 (3,239) (3,255) (3,230) (3,223) College -4,907-2,397-1,911-1,523 (0,482) (0,500) (0,499) (0,499) Experence 2,131 1,027 1,159 1,217 >= 6 and <=10 (0,513) (0,515) (0,515) (0,514) Experence 2,032 0,297 0,370 0,466 >= 11 and <=15 (0,587) (0,593) (0,592) (0,592)

24 Experence 2,914 0,951 0,960 1,120 >= 16 and <=20 (0,697) (0,705) (0,704) (0,704) Experence >= 21 3,876 1,280 1,486 1,807 (0,774) (0,787) (0,786) (0,785) Men 0,374 0,105-0,032-0,109 (0,365) (0,364) (0,364) (0,363) Age >= 21 & <= 25 3,714 2,796 2,042 2,035 (1,450) (1,462) (1,457) (1,454) Age >= 26 & <= 30 2,941 1,474 0,945 1,025 (1,431) (1,444) (1,439) (1,437) Age >= 31 & <= 35 1,470-0,008-0,561-0,688 (1,452) (1,465) (1,460) (1,457) Age >= 36 & <= 40 3,005 1,682 1,257 1,322 (1,483) (1,496) (1,490) (1,488) Age >= 41 & <= 45 4,890 3,149 2,651 2,611 (1,509) (1,522) (1,517) (1,514) Age >= 46 & <= 50 2,786 1,121 0,625 0,463 (1,569) (1,581) (1,576) (1,574) Age >= 51 1,304-0,308-0,984-0,867 (1,662) (1,674) (1,669) (1,667) School Characterstcs Drector s Ln wage 3,202 (0,278) Clean classroom 1,098 1,139 (0,361) (0,360) Clean bathroom 2,990 2,858 (0,396) (0,396) Computer 5,110 4,638 (0,404) (0,405) Constant 314, , , , , ,038 (3,424) (3,297) (3,572) (4,075) (4,081) (4,334) Nº of Observaton F(k, n-k ) 655,63 758,33 566, , , ,78 Prob > F 0,000 0,000 0,000 0,000 0,000 0,000 R-squared 0,267 0,308 0,311 0,315 0,317 0,318 *Robust standard-error between parentheses.

25 Table 7: Frst Stage Dependent varable Ln Wage Northeast Brazl STATE SCHOOLS Model 1 Model 2 Model 3 Model 4 Year 99 0,064-0,095-0,031 0,215 (0,031) (0,052) (0,049) (0,042) Publc -0,343-0,532-0,511-0,032 (0,030) (0,053) (0,050) (0,053) Year 99 * publc 0,282 0,228-0,001 (0,063) (0,058) (0,052) *Robust standard-error between parentheses. Table 8: Frst Stage Dependent varable Ln Wage Northeast Brazl MUNICIPAL SCHOOLS Model 1 Model 2 Model 3 Model 4 Year 99 0,065-0,112-0,037 0,197 (0,034) (0,051) (0,049) (0,042) Publc -0,413-0,636-0,593-0,092 (0,030) (0,057) (0,052) (0,053) Year 99 * publc 0,317 0,365 0,131 (0,068) (0,060) (0,053) *Robust standard-error between parentheses. Table 9: Frst Stage Dependent varable Ln Wage Southeast Brazl STATE SCHOOLS Model 1 Model 2 Model 3 Model 4 Year 99 0,198-0,140-0,073-0,062 (0,033) (0,050) (0,046) (0,045) Publc -0,713-1,101-0,869-0,835 (0,032) (0,053) (0,050) (0,059) Year 99 * publc 0,584 0,426 0,425 (0,066) (0,059) (0,062) *Robust standard-error between parentheses. Table 10: Frst Stage Dependent varable Ln Wage Southeast Brazl MUNICIPAL SCHOOLS Model 1 Model 2 Model 3 Model 4 Year 99 0,175-0,116-0,062-0,017 (0,036) (0,049) (0,045) (0,043) Publc -0,391-0,737-0,623-0,575 (0,033) (0,055) (0,052) (0,061) Year 99 * publc 0,512 0,419 0,392 (0,068) (0,063) (0,064) *Robust standard-error between parentheses.

26 Table 11: Second Stage Dependent Varable Student s profcency - Northeast Brazl STATE SCHOOLS Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Year 99-7,017-9,260-9,038-9,628-6,487-4,163 (0,749) (1,070) (1,080) (1,059) (1,087) (1,110) Publc -26,202-25,826-22,119-13,813-11,695 (1,154) (1,179) (1,189) (1,320) (1,329) Year 99 * publc 1,624 1,729 0,312-2,252-3,856 (1,450) (1,458) (1,446) (1,457) (1,467) *Robust standard-error between parentheses. Table 12: Second Stage Dependent Varable Student s profcency - Northeast Brazl MUNICIPAL SCHOOLS Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Year 99-7,014-9,470-9,261-9,751-6,669-4,718 (0,762) (1,070) (1,079) (1,059) (1,086) (1,109) Publc -30,118-30,118-25,710-18,767-16,466 (1,245) (1,258) (1,267) (1,377) (1,400) Year 99 * publc 6,040 7,081 4,436 1,703 0,811 (1,459) (1,467) (1,463) (1,475) (1,478) * Robust standard-error between parentheses. Table 13: Second Stage Dependent Varable Student s profcency - Southeast Brazl STATE SCHOOLS Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Year 99-6,105-8,088-7,339-7,339-6,369-6,347 (1,041) (1,465) (1,479) (1,474) (1,497) (1,504) Publc -34,423-33,315-29,324-23,757-23,717 (1,596) (1,642) (1,869) (2,188) (2,201) Year 99 * publc 0,247-1,140-2,948-4,554-4,571 (2,008) (2,046) (2,080) (2,183) (2,185) *Robust standard-error between parentheses. Table 14: Second Stage Dependent Varable Student s profcency - Southeast Brazl MUNICIPAL SCHOOLS Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Year 99-7,131-8,175-7,484-7,447-5,760-5,678 (1,045) (1,467) (1,476) (1,471) (1,510) (1,515) Publc -27,484-26,625-23,736-16,953-16,926 (1,628) (1,641) (1,720) (2,052) (2,052) Year 99 * publc 0,797-0,342-2,526-6,632-6,659 (2,005) (2,029) (2,063) (2,179) (2,179) *Robust standard-error between parentheses.

27 Fgure 1 - Share of Prvate Schools % st grade 4th grade 8th grade 11th grade college students schools Fgure 2 - Expendtures on Educaton per GDP by Regon 8,00 7,00 6,00 5,00 % 4,00 3,00 2,00 1,00 0, BRAZIL NORTHEAST SOUTHEAST

28 Fgure 3 - Expendture Share n Each Cycle - State System 70% 60% 50% 40% 30% 20% 10% 0% pre-school fundamental hgh school college Fgure 4- Expendture Share n Each Cycle - Muncpal System 80% 70% 60% 50% 40% 30% 20% 10% 0% pre-school fundamental hgh school college

29 Fgure 5- Number of Students n Fundamental Educaton - Brasl total state muncpo prvate Fgure 6- Real Expendtures per Pupl - Fundamental Educaton - BRAZIL total state muncpo

30 Fgure 7- Real Expendtures per Pupl n Fundamental Educaton - NE total state muncpo Fgure 8 - Real Expendtures per Pupl - Fundamental Educaton -SE total state muncpo

31 Fgure 9 - Number of Schools - BR Total State Muncpo Prvate Fgure 10 - Number of Teachers - BR Total State Muncpo Prvate

32 Fgure 10 - Class Szes - BR Total State Muncpo Prvate 7 -References Anuatt Neto, F., Fernandes, R. and Pazello, E. (2003) Avalação dos Saláros dos Professores da Rede Públca de Ensno Fundamental em Tempos de FUNDEF, Unversdade de São Paulo- mmeo. Barros, R., Mendonça, R. and Blanco, F. (2001). O Mercado de Trabalho para Professores no Brasl, Anas do XXIX Encontro Naconal de Economa ANPEC, Salvador-BA. Hanushek, E.(2003) The Falure of Input-Based Schoolng Polces, The Economc Journal, vol. 113, pp. F64-F98.

33 Menezes-Flho, N., Fernandes, R. and Pcchett, P (2002). Rsng Human Captal but Constant Inequalty: The Educaton Composton Effect n Brazl, Unversty of Sao Paulo, mmeo.

Answer: A). There is a flatter IS curve in the high MPC economy. Original LM LM after increase in M. IS curve for low MPC economy

Answer: A). There is a flatter IS curve in the high MPC economy. Original LM LM after increase in M. IS curve for low MPC economy 4.02 Quz Solutons Fall 2004 Multple-Choce Questons (30/00 ponts) Please, crcle the correct answer for each of the followng 0 multple-choce questons. For each queston, only one of the answers s correct.

More information

An Alternative Way to Measure Private Equity Performance

An Alternative Way to Measure Private Equity Performance An Alternatve Way to Measure Prvate Equty Performance Peter Todd Parlux Investment Technology LLC Summary Internal Rate of Return (IRR) s probably the most common way to measure the performance of prvate

More information

Can Auto Liability Insurance Purchases Signal Risk Attitude?

Can Auto Liability Insurance Purchases Signal Risk Attitude? Internatonal Journal of Busness and Economcs, 2011, Vol. 10, No. 2, 159-164 Can Auto Lablty Insurance Purchases Sgnal Rsk Atttude? Chu-Shu L Department of Internatonal Busness, Asa Unversty, Tawan Sheng-Chang

More information

The Development of Web Log Mining Based on Improve-K-Means Clustering Analysis

The Development of Web Log Mining Based on Improve-K-Means Clustering Analysis The Development of Web Log Mnng Based on Improve-K-Means Clusterng Analyss TngZhong Wang * College of Informaton Technology, Luoyang Normal Unversty, Luoyang, 471022, Chna wangtngzhong2@sna.cn Abstract.

More information

14.74 Lecture 5: Health (2)

14.74 Lecture 5: Health (2) 14.74 Lecture 5: Health (2) Esther Duflo February 17, 2004 1 Possble Interventons Last tme we dscussed possble nterventons. Let s take one: provdng ron supplements to people, for example. From the data,

More information

HOUSEHOLDS DEBT BURDEN: AN ANALYSIS BASED ON MICROECONOMIC DATA*

HOUSEHOLDS DEBT BURDEN: AN ANALYSIS BASED ON MICROECONOMIC DATA* HOUSEHOLDS DEBT BURDEN: AN ANALYSIS BASED ON MICROECONOMIC DATA* Luísa Farnha** 1. INTRODUCTION The rapd growth n Portuguese households ndebtedness n the past few years ncreased the concerns that debt

More information

How To Calculate The Accountng Perod Of Nequalty

How To Calculate The Accountng Perod Of Nequalty Inequalty and The Accountng Perod Quentn Wodon and Shlomo Ytzha World Ban and Hebrew Unversty September Abstract Income nequalty typcally declnes wth the length of tme taen nto account for measurement.

More information

Forecasting the Direction and Strength of Stock Market Movement

Forecasting the Direction and Strength of Stock Market Movement Forecastng the Drecton and Strength of Stock Market Movement Jngwe Chen Mng Chen Nan Ye cjngwe@stanford.edu mchen5@stanford.edu nanye@stanford.edu Abstract - Stock market s one of the most complcated systems

More information

Calculation of Sampling Weights

Calculation of Sampling Weights Perre Foy Statstcs Canada 4 Calculaton of Samplng Weghts 4.1 OVERVIEW The basc sample desgn used n TIMSS Populatons 1 and 2 was a two-stage stratfed cluster desgn. 1 The frst stage conssted of a sample

More information

Education and Family Income

Education and Family Income Prelmnary: Comments Welcome Educaton and Famly Income Jo Blanden*, Paul Gregg** and Stephen Machn* May 2002 * Department of Economcs, Unversty College London and Centre for Economc Performance, London

More information

CHOLESTEROL REFERENCE METHOD LABORATORY NETWORK. Sample Stability Protocol

CHOLESTEROL REFERENCE METHOD LABORATORY NETWORK. Sample Stability Protocol CHOLESTEROL REFERENCE METHOD LABORATORY NETWORK Sample Stablty Protocol Background The Cholesterol Reference Method Laboratory Network (CRMLN) developed certfcaton protocols for total cholesterol, HDL

More information

benefit is 2, paid if the policyholder dies within the year, and probability of death within the year is ).

benefit is 2, paid if the policyholder dies within the year, and probability of death within the year is ). REVIEW OF RISK MANAGEMENT CONCEPTS LOSS DISTRIBUTIONS AND INSURANCE Loss and nsurance: When someone s subject to the rsk of ncurrng a fnancal loss, the loss s generally modeled usng a random varable or

More information

The OC Curve of Attribute Acceptance Plans

The OC Curve of Attribute Acceptance Plans The OC Curve of Attrbute Acceptance Plans The Operatng Characterstc (OC) curve descrbes the probablty of acceptng a lot as a functon of the lot s qualty. Fgure 1 shows a typcal OC Curve. 10 8 6 4 1 3 4

More information

Heterogeneous Paths Through College: Detailed Patterns and Relationships with Graduation and Earnings

Heterogeneous Paths Through College: Detailed Patterns and Relationships with Graduation and Earnings Heterogeneous Paths Through College: Detaled Patterns and Relatonshps wth Graduaton and Earnngs Rodney J. Andrews The Unversty of Texas at Dallas and the Texas Schools Project Jng L The Unversty of Tulsa

More information

PRIVATE SCHOOL CHOICE: THE EFFECTS OF RELIGIOUS AFFILIATION AND PARTICIPATION

PRIVATE SCHOOL CHOICE: THE EFFECTS OF RELIGIOUS AFFILIATION AND PARTICIPATION PRIVATE SCHOOL CHOICE: THE EFFECTS OF RELIIOUS AFFILIATION AND PARTICIPATION Danny Cohen-Zada Department of Economcs, Ben-uron Unversty, Beer-Sheva 84105, Israel Wllam Sander Department of Economcs, DePaul

More information

Staff Paper. Farm Savings Accounts: Examining Income Variability, Eligibility, and Benefits. Brent Gloy, Eddy LaDue, and Charles Cuykendall

Staff Paper. Farm Savings Accounts: Examining Income Variability, Eligibility, and Benefits. Brent Gloy, Eddy LaDue, and Charles Cuykendall SP 2005-02 August 2005 Staff Paper Department of Appled Economcs and Management Cornell Unversty, Ithaca, New York 14853-7801 USA Farm Savngs Accounts: Examnng Income Varablty, Elgblty, and Benefts Brent

More information

Section 5.4 Annuities, Present Value, and Amortization

Section 5.4 Annuities, Present Value, and Amortization Secton 5.4 Annutes, Present Value, and Amortzaton Present Value In Secton 5.2, we saw that the present value of A dollars at nterest rate per perod for n perods s the amount that must be deposted today

More information

Data Mining from the Information Systems: Performance Indicators at Masaryk University in Brno

Data Mining from the Information Systems: Performance Indicators at Masaryk University in Brno Data Mnng from the Informaton Systems: Performance Indcators at Masaryk Unversty n Brno Mkuláš Bek EUA Workshop Strasbourg, 1-2 December 2006 1 Locaton of Brno Brno EUA Workshop Strasbourg, 1-2 December

More information

Start me up: The Effectiveness of a Self-Employment Programme for Needy Unemployed People in Germany*

Start me up: The Effectiveness of a Self-Employment Programme for Needy Unemployed People in Germany* Start me up: The Effectveness of a Self-Employment Programme for Needy Unemployed People n Germany* Joachm Wolff Anton Nvorozhkn Date: 22/10/2008 Abstract In recent years actvaton of means-tested unemployment

More information

1. Measuring association using correlation and regression

1. Measuring association using correlation and regression How to measure assocaton I: Correlaton. 1. Measurng assocaton usng correlaton and regresson We often would lke to know how one varable, such as a mother's weght, s related to another varable, such as a

More information

Marginal Returns to Education For Teachers

Marginal Returns to Education For Teachers The Onlne Journal of New Horzons n Educaton Volume 4, Issue 3 MargnalReturnstoEducatonForTeachers RamleeIsmal,MarnahAwang ABSTRACT FacultyofManagementand Economcs UnverstPenddkanSultan Idrs ramlee@fpe.ups.edu.my

More information

Marginal Benefit Incidence Analysis Using a Single Cross-section of Data. Mohamed Ihsan Ajwad and Quentin Wodon 1. World Bank.

Marginal Benefit Incidence Analysis Using a Single Cross-section of Data. Mohamed Ihsan Ajwad and Quentin Wodon 1. World Bank. Margnal Beneft Incdence Analyss Usng a Sngle Cross-secton of Data Mohamed Ihsan Ajwad and uentn Wodon World Bank August 200 Abstract In a recent paper, Lanjouw and Ravallon proposed an attractve and smple

More information

Causal, Explanatory Forecasting. Analysis. Regression Analysis. Simple Linear Regression. Which is Independent? Forecasting

Causal, Explanatory Forecasting. Analysis. Regression Analysis. Simple Linear Regression. Which is Independent? Forecasting Causal, Explanatory Forecastng Assumes cause-and-effect relatonshp between system nputs and ts output Forecastng wth Regresson Analyss Rchard S. Barr Inputs System Cause + Effect Relatonshp The job of

More information

Returns to Experience in Mozambique: A Nonparametric Regression Approach

Returns to Experience in Mozambique: A Nonparametric Regression Approach Returns to Experence n Mozambque: A Nonparametrc Regresson Approach Joel Muzma Conference Paper nº 27 Conferênca Inaugural do IESE Desafos para a nvestgação socal e económca em Moçambque 19 de Setembro

More information

Financial Instability and Life Insurance Demand + Mahito Okura *

Financial Instability and Life Insurance Demand + Mahito Okura * Fnancal Instablty and Lfe Insurance Demand + Mahto Okura * Norhro Kasuga ** Abstract Ths paper estmates prvate lfe nsurance and Kampo demand functons usng household-level data provded by the Postal Servces

More information

Criminal Justice System on Crime *

Criminal Justice System on Crime * On the Impact of the NSW Crmnal Justce System on Crme * Dr Vasls Sarafds, Dscplne of Operatons Management and Econometrcs Unversty of Sydney * Ths presentaton s based on jont work wth Rchard Kelaher 1

More information

Energy prices, energy efficiency, and fuel poverty 1. Vivien Foster, Jean-Philippe Tre, and Quentin Wodon. World Bank. September 2000.

Energy prices, energy efficiency, and fuel poverty 1. Vivien Foster, Jean-Philippe Tre, and Quentin Wodon. World Bank. September 2000. Energy prces, energy effcency, and fuel poverty 1 Vven Foster, Jean-Phlppe Tre, and Quentn Wodon World Bank September 2000 Abstract Because electrcty s much more effcent than other sources of energy for

More information

Gender differences in revealed risk taking: evidence from mutual fund investors

Gender differences in revealed risk taking: evidence from mutual fund investors Economcs Letters 76 (2002) 151 158 www.elsever.com/ locate/ econbase Gender dfferences n revealed rsk takng: evdence from mutual fund nvestors a b c, * Peggy D. Dwyer, James H. Glkeson, John A. Lst a Unversty

More information

8.5 UNITARY AND HERMITIAN MATRICES. The conjugate transpose of a complex matrix A, denoted by A*, is given by

8.5 UNITARY AND HERMITIAN MATRICES. The conjugate transpose of a complex matrix A, denoted by A*, is given by 6 CHAPTER 8 COMPLEX VECTOR SPACES 5. Fnd the kernel of the lnear transformaton gven n Exercse 5. In Exercses 55 and 56, fnd the mage of v, for the ndcated composton, where and are gven by the followng

More information

High Correlation between Net Promoter Score and the Development of Consumers' Willingness to Pay (Empirical Evidence from European Mobile Markets)

High Correlation between Net Promoter Score and the Development of Consumers' Willingness to Pay (Empirical Evidence from European Mobile Markets) Hgh Correlaton between et Promoter Score and the Development of Consumers' Wllngness to Pay (Emprcal Evdence from European Moble Marets Ths paper shows that the correlaton between the et Promoter Score

More information

The Choice of Direct Dealing or Electronic Brokerage in Foreign Exchange Trading

The Choice of Direct Dealing or Electronic Brokerage in Foreign Exchange Trading The Choce of Drect Dealng or Electronc Brokerage n Foregn Exchange Tradng Mchael Melvn & Ln Wen Arzona State Unversty Introducton Electronc Brokerage n Foregn Exchange Start from a base of zero n 1992

More information

! # %& ( ) +,../ 0 1 2 3 4 0 4 # 5##&.6 7% 8 # 0 4 2 #...

! # %& ( ) +,../ 0 1 2 3 4 0 4 # 5##&.6 7% 8 # 0 4 2 #... ! # %& ( ) +,../ 0 1 2 3 4 0 4 # 5##&.6 7% 8 # 0 4 2 #... 9 Sheffeld Economc Research Paper Seres SERP Number: 2011010 ISSN 1749-8368 Sarah Brown, Aurora Ortz-Núñez and Karl Taylor Educatonal loans and

More information

Proceedings of the Annual Meeting of the American Statistical Association, August 5-9, 2001

Proceedings of the Annual Meeting of the American Statistical Association, August 5-9, 2001 Proceedngs of the Annual Meetng of the Amercan Statstcal Assocaton, August 5-9, 2001 LIST-ASSISTED SAMPLING: THE EFFECT OF TELEPHONE SYSTEM CHANGES ON DESIGN 1 Clyde Tucker, Bureau of Labor Statstcs James

More information

The Current Employment Statistics (CES) survey,

The Current Employment Statistics (CES) survey, Busness Brths and Deaths Impact of busness brths and deaths n the payroll survey The CES probablty-based sample redesgn accounts for most busness brth employment through the mputaton of busness deaths,

More information

Recurrence. 1 Definitions and main statements

Recurrence. 1 Definitions and main statements Recurrence 1 Defntons and man statements Let X n, n = 0, 1, 2,... be a MC wth the state space S = (1, 2,...), transton probabltes p j = P {X n+1 = j X n = }, and the transton matrx P = (p j ),j S def.

More information

Conditional Cash Transfers, Schooling and Child Labor: Micro-Simulating Bolsa Escola 1

Conditional Cash Transfers, Schooling and Child Labor: Micro-Simulating Bolsa Escola 1 Frst Draft: September 00 Ths Draft: May 003 Condtonal Cash Transfers, Schoolng and Chld Labor: Mcro-Smulatng Bolsa Escola Franços Bourgugnon, Francsco H. G. Ferrera and Phllppe G. Lete JEL Codes: Key Words:

More information

Kiel Institute for World Economics Duesternbrooker Weg 120 24105 Kiel (Germany) Kiel Working Paper No. 1120

Kiel Institute for World Economics Duesternbrooker Weg 120 24105 Kiel (Germany) Kiel Working Paper No. 1120 Kel Insttute for World Economcs Duesternbrooker Weg 45 Kel (Germany) Kel Workng Paper No. Path Dependences n enture Captal Markets by Andrea Schertler July The responsblty for the contents of the workng

More information

Is There A Tradeoff between Employer-Provided Health Insurance and Wages?

Is There A Tradeoff between Employer-Provided Health Insurance and Wages? Is There A Tradeoff between Employer-Provded Health Insurance and Wages? Lye Zhu, Southern Methodst Unversty October 2005 Abstract Though most of the lterature n health nsurance and the labor market assumes

More information

ADVERSE SELECTION IN INSURANCE MARKETS: POLICYHOLDER EVIDENCE FROM THE U.K. ANNUITY MARKET *

ADVERSE SELECTION IN INSURANCE MARKETS: POLICYHOLDER EVIDENCE FROM THE U.K. ANNUITY MARKET * ADVERSE SELECTION IN INSURANCE MARKETS: POLICYHOLDER EVIDENCE FROM THE U.K. ANNUITY MARKET * Amy Fnkelsten Harvard Unversty and NBER James Poterba MIT and NBER * We are grateful to Jeffrey Brown, Perre-Andre

More information

Analysis of Premium Liabilities for Australian Lines of Business

Analysis of Premium Liabilities for Australian Lines of Business Summary of Analyss of Premum Labltes for Australan Lnes of Busness Emly Tao Honours Research Paper, The Unversty of Melbourne Emly Tao Acknowledgements I am grateful to the Australan Prudental Regulaton

More information

Using Brazil s Racial Continuum to Examine the Short- Term Effects of Affirmative Action in Higher Education

Using Brazil s Racial Continuum to Examine the Short- Term Effects of Affirmative Action in Higher Education Usng Brazl s Racal Contnuum to Examne the Short- Term Effects of Affrmatve Acton n Hgher Educaton Andrew M. Francs Emory Unversty Mara Tannur-Panto Unversty of Brasla In 2004, the Unversty of Brasla establshed

More information

An Interest-Oriented Network Evolution Mechanism for Online Communities

An Interest-Oriented Network Evolution Mechanism for Online Communities An Interest-Orented Network Evoluton Mechansm for Onlne Communtes Cahong Sun and Xaopng Yang School of Informaton, Renmn Unversty of Chna, Bejng 100872, P.R. Chna {chsun,yang}@ruc.edu.cn Abstract. Onlne

More information

School tracking and development of cognitive skills additional results

School tracking and development of cognitive skills additional results ömmföäflsäafaäsflassflassflas fffffffffffffffffffffffffffffffffff Dscusson Papers School trackng and development of cogntve sklls addtonal results Sar Pekkala Kerr Wellesley College Tuomas Pekkarnen Aalto

More information

Problem Set 3. a) We are asked how people will react, if the interest rate i on bonds is negative.

Problem Set 3. a) We are asked how people will react, if the interest rate i on bonds is negative. Queston roblem Set 3 a) We are asked how people wll react, f the nterest rate on bonds s negatve. When

More information

Dynamics of Toursm Demand Models in Japan

Dynamics of Toursm Demand Models in Japan hort-run and ong-run structural nternatonal toursm demand modelng based on Dynamc AID model -An emprcal research n Japan- Atsush KOIKE a, Dasuke YOHINO b a Graduate chool of Engneerng, Kobe Unversty, Kobe,

More information

Hot and easy in Florida: The case of economics professors

Hot and easy in Florida: The case of economics professors Research n Hgher Educaton Journal Abstract Hot and easy n Florda: The case of economcs professors Olver Schnusenberg The Unversty of North Florda Cheryl Froehlch The Unversty of North Florda We nvestgate

More information

An Evaluation of the Extended Logistic, Simple Logistic, and Gompertz Models for Forecasting Short Lifecycle Products and Services

An Evaluation of the Extended Logistic, Simple Logistic, and Gompertz Models for Forecasting Short Lifecycle Products and Services An Evaluaton of the Extended Logstc, Smple Logstc, and Gompertz Models for Forecastng Short Lfecycle Products and Servces Charles V. Trappey a,1, Hsn-yng Wu b a Professor (Management Scence), Natonal Chao

More information

Traditional versus Online Courses, Efforts, and Learning Performance

Traditional versus Online Courses, Efforts, and Learning Performance Tradtonal versus Onlne Courses, Efforts, and Learnng Performance Kuang-Cheng Tseng, Department of Internatonal Trade, Chung-Yuan Chrstan Unversty, Tawan Shan-Yng Chu, Department of Internatonal Trade,

More information

Pre-Retirement Lump-Sum Pension Distributions and Retirement Income Security:Evidence from the Health and Retirement Study 1

Pre-Retirement Lump-Sum Pension Distributions and Retirement Income Security:Evidence from the Health and Retirement Study 1 ISSN 1084-1695 Agng Studes Program Paper No. 23 Pre-Retrement Lump-Sum Penson Dstrbutons and Retrement Income Securty:Evdence from the Health and Retrement Study 1 Gary V. Engelhardt Center for Polcy Research

More information

Wage inequality and returns to schooling in Europe: a semi-parametric approach using EU-SILC data

Wage inequality and returns to schooling in Europe: a semi-parametric approach using EU-SILC data MPRA Munch Personal RePEc Archve Wage nequalty and returns to schoolng n Europe: a sem-parametrc approach usng EU-SILC data Marco Bagett and Sergo Sccchtano Unversty La Sapenza Rome, Mnstry of Economc

More information

The demand for private health care in the UK

The demand for private health care in the UK Journal of Health Economcs 19 2000 855 876 www.elsever.nlrlocatereconbase The demand for prvate health care n the UK Carol Propper ) Department of Economcs, CASE and CEPR, UnÕersty of Brstol, Brstol BS8

More information

Management Quality, Financial and Investment Policies, and. Asymmetric Information

Management Quality, Financial and Investment Policies, and. Asymmetric Information Management Qualty, Fnancal and Investment Polces, and Asymmetrc Informaton Thomas J. Chemmanur * Imants Paegls ** and Karen Smonyan *** Current verson: December 2007 * Professor of Fnance, Carroll School

More information

Macro Factors and Volatility of Treasury Bond Returns

Macro Factors and Volatility of Treasury Bond Returns Macro Factors and Volatlty of Treasury Bond Returns Jngzh Huang Department of Fnance Smeal Colleage of Busness Pennsylvana State Unversty Unversty Park, PA 16802, U.S.A. Le Lu School of Fnance Shangha

More information

WORKING PAPERS. The Impact of Technological Change and Lifestyles on the Energy Demand of Households

WORKING PAPERS. The Impact of Technological Change and Lifestyles on the Energy Demand of Households ÖSTERREICHISCHES INSTITUT FÜR WIRTSCHAFTSFORSCHUNG WORKING PAPERS The Impact of Technologcal Change and Lfestyles on the Energy Demand of Households A Combnaton of Aggregate and Indvdual Household Analyss

More information

DEFINING %COMPLETE IN MICROSOFT PROJECT

DEFINING %COMPLETE IN MICROSOFT PROJECT CelersSystems DEFINING %COMPLETE IN MICROSOFT PROJECT PREPARED BY James E Aksel, PMP, PMI-SP, MVP For Addtonal Informaton about Earned Value Management Systems and reportng, please contact: CelersSystems,

More information

Two Faces of Intra-Industry Information Transfers: Evidence from Management Earnings and Revenue Forecasts

Two Faces of Intra-Industry Information Transfers: Evidence from Management Earnings and Revenue Forecasts Two Faces of Intra-Industry Informaton Transfers: Evdence from Management Earnngs and Revenue Forecasts Yongtae Km Leavey School of Busness Santa Clara Unversty Santa Clara, CA 95053-0380 TEL: (408) 554-4667,

More information

SPEE Recommended Evaluation Practice #6 Definition of Decline Curve Parameters Background:

SPEE Recommended Evaluation Practice #6 Definition of Decline Curve Parameters Background: SPEE Recommended Evaluaton Practce #6 efnton of eclne Curve Parameters Background: The producton hstores of ol and gas wells can be analyzed to estmate reserves and future ol and gas producton rates and

More information

NBER WORKING PAPER SERIES THE SOCIAL MULTIPLIER. Edward L. Glaeser Bruce I. Sacerdote Jose A. Scheinkman

NBER WORKING PAPER SERIES THE SOCIAL MULTIPLIER. Edward L. Glaeser Bruce I. Sacerdote Jose A. Scheinkman NBER WORKING PAPER SERIES THE SOCIAL MULTIPLIER Edward L. Glaeser Bruce I. Sacerdote Jose A. Schenman Worng Paper 9153 http://www.nber.org/papers/w9153 NATIONAL BUREAU OF ECONOMIC RESEARCH 1050 Massachusetts

More information

Financial Mathemetics

Financial Mathemetics Fnancal Mathemetcs 15 Mathematcs Grade 12 Teacher Gude Fnancal Maths Seres Overvew In ths seres we am to show how Mathematcs can be used to support personal fnancal decsons. In ths seres we jon Tebogo,

More information

Why Do Cities Matter? Local Growth and Aggregate Growth

Why Do Cities Matter? Local Growth and Aggregate Growth Why Do Ctes Matter? Local Growth and Aggregate Growth Chang-Ta Hseh Unversty of Chcago Enrco Morett Unversty of Calforna, Berkeley Aprl 2015 Abstract. We study how growth of ctes determnes the growth of

More information

EDUCATION AND RELIGION

EDUCATION AND RELIGION DUCATION AND RLIGION by dward L. Glaeser Harvard Unversty and NR and ruce I. Sacerdote 1 Dartmouth College and NR February 14, 2002 Abstract In the Unted States, relgous attendance rses sharply wth educaton

More information

Management Quality and Equity Issue Characteristics: A Comparison of SEOs and IPOs

Management Quality and Equity Issue Characteristics: A Comparison of SEOs and IPOs Management Qualty and Equty Issue Characterstcs: A Comparson of SEOs and IPOs Thomas J. Chemmanur * Imants Paegls ** and Karen Smonyan *** Current verson: November 2009 (Accepted, Fnancal Management, February

More information

CHAPTER 5 RELATIONSHIPS BETWEEN QUANTITATIVE VARIABLES

CHAPTER 5 RELATIONSHIPS BETWEEN QUANTITATIVE VARIABLES CHAPTER 5 RELATIONSHIPS BETWEEN QUANTITATIVE VARIABLES In ths chapter, we wll learn how to descrbe the relatonshp between two quanttatve varables. Remember (from Chapter 2) that the terms quanttatve varable

More information

Understanding the Impact of Marketing Actions in Traditional Channels on the Internet: Evidence from a Large Scale Field Experiment

Understanding the Impact of Marketing Actions in Traditional Channels on the Internet: Evidence from a Large Scale Field Experiment A research and educaton ntatve at the MT Sloan School of Management Understandng the mpact of Marketng Actons n Tradtonal Channels on the nternet: Evdence from a Large Scale Feld Experment Paper 216 Erc

More information

How To Study The Nfluence Of Health Insurance On Swtchng

How To Study The Nfluence Of Health Insurance On Swtchng Workng Paper n 07-02 The nfluence of supplementary health nsurance on swtchng behavour: evdence on Swss data Brgtte Dormont, Perre- Yves Geoffard, Karne Lamraud The nfluence of supplementary health nsurance

More information

The Effects of Tax Rate Changes on Tax Bases and the Marginal Cost of Public Funds for Canadian Provincial Governments

The Effects of Tax Rate Changes on Tax Bases and the Marginal Cost of Public Funds for Canadian Provincial Governments The Effects of Tax Rate Changes on Tax Bases and the Margnal Cost of Publc Funds for Canadan Provncal Governments Bev Dahlby a and Ergete Ferede b a Department of Economcs, Unversty of Alberta, Edmonton,

More information

THE DETERMINANTS OF THE TUNISIAN BANKING INDUSTRY PROFITABILITY: PANEL EVIDENCE

THE DETERMINANTS OF THE TUNISIAN BANKING INDUSTRY PROFITABILITY: PANEL EVIDENCE THE DETERMINANTS OF THE TUNISIAN BANKING INDUSTRY PROFITABILITY: PANEL EVIDENCE Samy Ben Naceur ERF Research Fellow Department of Fnance Unversté Lbre de Tuns Avenue Khéreddne Pacha, 002 Tuns Emal : sbennaceur@eudoramal.com

More information

1.1 The University may award Higher Doctorate degrees as specified from time-to-time in UPR AS11 1.

1.1 The University may award Higher Doctorate degrees as specified from time-to-time in UPR AS11 1. HIGHER DOCTORATE DEGREES SUMMARY OF PRINCIPAL CHANGES General changes None Secton 3.2 Refer to text (Amendments to verson 03.0, UPR AS02 are shown n talcs.) 1 INTRODUCTION 1.1 The Unversty may award Hgher

More information

Location Factors for Non-Ferrous Exploration Investments

Location Factors for Non-Ferrous Exploration Investments Locaton Factors for Non-Ferrous Exploraton Investments Irna Khndanova Unversty of Denver Ths paper analyzes the relatve mportance of geologcal potental and nvestment clmate for nonferrous mnerals exploraton

More information

To manage leave, meeting institutional requirements and treating individual staff members fairly and consistently.

To manage leave, meeting institutional requirements and treating individual staff members fairly and consistently. Corporate Polces & Procedures Human Resources - Document CPP216 Leave Management Frst Produced: Current Verson: Past Revsons: Revew Cycle: Apples From: 09/09/09 26/10/12 09/09/09 3 years Immedately Authorsaton:

More information

RESPONDING TO FINANCIAL PRESSURES. THE EFFECT OF MANAGED CARE ON HOSPITALS PROVISION OF CHARITY CARE

RESPONDING TO FINANCIAL PRESSURES. THE EFFECT OF MANAGED CARE ON HOSPITALS PROVISION OF CHARITY CARE Workng Paper WP-782 February, 2009 RESPONDING TO FINANCIAL PRESSURES. THE EFFECT OF MANAGED CARE ON HOSPITALS PROVISION OF CHARITY CARE Núra Mas IESE Busness School Unversty of Navarra Av. Pearson, 21

More information

Subcontracting Structure and Productivity in the Japanese Software Industry

Subcontracting Structure and Productivity in the Japanese Software Industry Rev Soconetwork Strat (2009) 3:51-65 Subcontractng Structure and Productvty n e Japanese Software Industry Kazunor MINETAKI 1) and Kazuyuk MOTOHASHI 2) 1) The Research Insttute for Soconetwork Strateges,

More information

Hollinger Canadian Publishing Holdings Co. ( HCPH ) proceeding under the Companies Creditors Arrangement Act ( CCAA )

Hollinger Canadian Publishing Holdings Co. ( HCPH ) proceeding under the Companies Creditors Arrangement Act ( CCAA ) February 17, 2011 Andrew J. Hatnay ahatnay@kmlaw.ca Dear Sr/Madam: Re: Re: Hollnger Canadan Publshng Holdngs Co. ( HCPH ) proceedng under the Companes Credtors Arrangement Act ( CCAA ) Update on CCAA Proceedngs

More information

7.5. Present Value of an Annuity. Investigate

7.5. Present Value of an Annuity. Investigate 7.5 Present Value of an Annuty Owen and Anna are approachng retrement and are puttng ther fnances n order. They have worked hard and nvested ther earnngs so that they now have a large amount of money on

More information

Stress test for measuring insurance risks in non-life insurance

Stress test for measuring insurance risks in non-life insurance PROMEMORIA Datum June 01 Fnansnspektonen Författare Bengt von Bahr, Younes Elonq and Erk Elvers Stress test for measurng nsurance rsks n non-lfe nsurance Summary Ths memo descrbes stress testng of nsurance

More information

Is Thailand s Fiscal System Pro-Poor?: Looking from Income and Expenditure Components. Hyun Hwa Son

Is Thailand s Fiscal System Pro-Poor?: Looking from Income and Expenditure Components. Hyun Hwa Son Is Thaland s Fscal System Pro-Poor?: Loong from Income and Expendture Components Hyun Hwa Son The World Ban 88 H Street, NW Washngton, D.C. 20433, U.S.A. Emal: hson@worldban.org Abstract: Ths paper develops

More information

Section 5.3 Annuities, Future Value, and Sinking Funds

Section 5.3 Annuities, Future Value, and Sinking Funds Secton 5.3 Annutes, Future Value, and Snkng Funds Ordnary Annutes A sequence of equal payments made at equal perods of tme s called an annuty. The tme between payments s the payment perod, and the tme

More information

CHAPTER 14 MORE ABOUT REGRESSION

CHAPTER 14 MORE ABOUT REGRESSION CHAPTER 14 MORE ABOUT REGRESSION We learned n Chapter 5 that often a straght lne descrbes the pattern of a relatonshp between two quanttatve varables. For nstance, n Example 5.1 we explored the relatonshp

More information

Labor Supply. Where we re going:

Labor Supply. Where we re going: Labor Supply Where we re gong: I m gong to spend about 4 lectures talkng about labor supply. Along the way, I m gong to ntroduce some econometrc ssues and tools that we commonly use. Today s lecture and

More information

THE METHOD OF LEAST SQUARES THE METHOD OF LEAST SQUARES

THE METHOD OF LEAST SQUARES THE METHOD OF LEAST SQUARES The goal: to measure (determne) an unknown quantty x (the value of a RV X) Realsaton: n results: y 1, y 2,..., y j,..., y n, (the measured values of Y 1, Y 2,..., Y j,..., Y n ) every result s encumbered

More information

DO LOSS FIRMS MANAGE EARNINGS AROUND SEASONED EQUITY OFFERINGS?

DO LOSS FIRMS MANAGE EARNINGS AROUND SEASONED EQUITY OFFERINGS? DO LOSS FIRMS MANAGE EARNINGS AROUND SEASONED EQUITY OFFERINGS? Fernando Comran, Unversty of San Francsco, School of Management, 2130 Fulton Street, CA 94117, Unted States, fcomran@usfca.edu Tatana Fedyk,

More information

Using Series to Analyze Financial Situations: Present Value

Using Series to Analyze Financial Situations: Present Value 2.8 Usng Seres to Analyze Fnancal Stuatons: Present Value In the prevous secton, you learned how to calculate the amount, or future value, of an ordnary smple annuty. The amount s the sum of the accumulated

More information

Risk-based Fatigue Estimate of Deep Water Risers -- Course Project for EM388F: Fracture Mechanics, Spring 2008

Risk-based Fatigue Estimate of Deep Water Risers -- Course Project for EM388F: Fracture Mechanics, Spring 2008 Rsk-based Fatgue Estmate of Deep Water Rsers -- Course Project for EM388F: Fracture Mechancs, Sprng 2008 Chen Sh Department of Cvl, Archtectural, and Envronmental Engneerng The Unversty of Texas at Austn

More information

The Application of Fractional Brownian Motion in Option Pricing

The Application of Fractional Brownian Motion in Option Pricing Vol. 0, No. (05), pp. 73-8 http://dx.do.org/0.457/jmue.05.0..6 The Applcaton of Fractonal Brownan Moton n Opton Prcng Qng-xn Zhou School of Basc Scence,arbn Unversty of Commerce,arbn zhouqngxn98@6.com

More information

PSYCHOLOGICAL RESEARCH (PYC 304-C) Lecture 12

PSYCHOLOGICAL RESEARCH (PYC 304-C) Lecture 12 14 The Ch-squared dstrbuton PSYCHOLOGICAL RESEARCH (PYC 304-C) Lecture 1 If a normal varable X, havng mean µ and varance σ, s standardsed, the new varable Z has a mean 0 and varance 1. When ths standardsed

More information

An Empirical Study of Search Engine Advertising Effectiveness

An Empirical Study of Search Engine Advertising Effectiveness An Emprcal Study of Search Engne Advertsng Effectveness Sanjog Msra, Smon School of Busness Unversty of Rochester Edeal Pnker, Smon School of Busness Unversty of Rochester Alan Rmm-Kaufman, Rmm-Kaufman

More information

FIGHTING INFORMALITY IN SEGMENTED LABOR MARKETS A general equilibrium analysis applied to Uruguay *

FIGHTING INFORMALITY IN SEGMENTED LABOR MARKETS A general equilibrium analysis applied to Uruguay * Vol. 48, No. 1 (May, 2011), 1-37 FIGHTING INFORMALITY IN SEGMENTED LABOR MARKETS A general equlbrum analyss appled to Uruguay * Carmen Estrades ** María Inés Terra ** As n other Latn Amercan countres,

More information

Module 2 LOSSLESS IMAGE COMPRESSION SYSTEMS. Version 2 ECE IIT, Kharagpur

Module 2 LOSSLESS IMAGE COMPRESSION SYSTEMS. Version 2 ECE IIT, Kharagpur Module LOSSLESS IMAGE COMPRESSION SYSTEMS Lesson 3 Lossless Compresson: Huffman Codng Instructonal Objectves At the end of ths lesson, the students should be able to:. Defne and measure source entropy..

More information

Health Insurance and Household Savings

Health Insurance and Household Savings Health Insurance and Household Savngs Mnchung Hsu Job Market Paper Last Updated: November, 2006 Abstract Recent emprcal studes have documented a puzzlng pattern of household savngs n the U.S.: households

More information

1. Math 210 Finite Mathematics

1. Math 210 Finite Mathematics 1. ath 210 Fnte athematcs Chapter 5.2 and 5.3 Annutes ortgages Amortzaton Professor Rchard Blecksmth Dept. of athematcal Scences Northern Illnos Unversty ath 210 Webste: http://math.nu.edu/courses/math210

More information

STATISTICAL DATA ANALYSIS IN EXCEL

STATISTICAL DATA ANALYSIS IN EXCEL Mcroarray Center STATISTICAL DATA ANALYSIS IN EXCEL Lecture 6 Some Advanced Topcs Dr. Petr Nazarov 14-01-013 petr.nazarov@crp-sante.lu Statstcal data analyss n Ecel. 6. Some advanced topcs Correcton for

More information

NON-CONSTANT SUM RED-AND-BLACK GAMES WITH BET-DEPENDENT WIN PROBABILITY FUNCTION LAURA PONTIGGIA, University of the Sciences in Philadelphia

NON-CONSTANT SUM RED-AND-BLACK GAMES WITH BET-DEPENDENT WIN PROBABILITY FUNCTION LAURA PONTIGGIA, University of the Sciences in Philadelphia To appear n Journal o Appled Probablty June 2007 O-COSTAT SUM RED-AD-BLACK GAMES WITH BET-DEPEDET WI PROBABILITY FUCTIO LAURA POTIGGIA, Unversty o the Scences n Phladelpha Abstract In ths paper we nvestgate

More information

! ## % & ( ) + & ) ) ),. / 0 ## #1#

! ## % & ( ) + & ) ) ),. / 0 ## #1# ! ## % & ( ) + & ) ) ),. / 0 12 345 4 ## #1# 6 Sheffeld Economc Research Paper Seres SERP Number: 2006010 ISSN 1749-8368 Pamela Lenton* The Cost Structure of Hgher Educaton n Further Educaton Colleges

More information

Sulaiman Mouselli Damascus University, Damascus, Syria. and. Khaled Hussainey* Stirling University, Stirling, UK

Sulaiman Mouselli Damascus University, Damascus, Syria. and. Khaled Hussainey* Stirling University, Stirling, UK CORPORATE GOVERNANCE, ANALYST FOLLOWING AND FIRM VALUE Sulaman Mousell Damascus Unversty, Damascus, Syra and Khaled Hussaney* Strlng Unversty, Strlng, UK Ths paper s accepted for publcaton at: Corporate

More information

Statistical Methods to Develop Rating Models

Statistical Methods to Develop Rating Models Statstcal Methods to Develop Ratng Models [Evelyn Hayden and Danel Porath, Österrechsche Natonalbank and Unversty of Appled Scences at Manz] Source: The Basel II Rsk Parameters Estmaton, Valdaton, and

More information

) of the Cell class is created containing information about events associated with the cell. Events are added to the Cell instance

) of the Cell class is created containing information about events associated with the cell. Events are added to the Cell instance Calbraton Method Instances of the Cell class (one nstance for each FMS cell) contan ADC raw data and methods assocated wth each partcular FMS cell. The calbraton method ncludes event selecton (Class Cell

More information

Does Higher Education Enhance Migration?

Does Higher Education Enhance Migration? DISCUSSION PAPER SERIES IZA DP No. 7754 Does Hgher Educaton Enhance Mgraton? Mka Haapanen Petr Böckerman November 2013 Forschungsnsttut zur Zukunft der Arbet Insttute for the Study of Labor Does Hgher

More information

A Secure Password-Authenticated Key Agreement Using Smart Cards

A Secure Password-Authenticated Key Agreement Using Smart Cards A Secure Password-Authentcated Key Agreement Usng Smart Cards Ka Chan 1, Wen-Chung Kuo 2 and Jn-Chou Cheng 3 1 Department of Computer and Informaton Scence, R.O.C. Mltary Academy, Kaohsung 83059, Tawan,

More information

ADVERSE SELECTION IN INSURANCE MARKETS: POLICYHOLDER EVIDENCE FROM THE U.K. ANNUITY MARKET

ADVERSE SELECTION IN INSURANCE MARKETS: POLICYHOLDER EVIDENCE FROM THE U.K. ANNUITY MARKET ADVERSE SELECTION IN INSURANCE MARKETS: POLICYHOLDER EVIDENCE FROM THE U.K. ANNUITY MARKET Amy Fnkelsten Harvard Unversty and NBER James Poterba MIT and NBER Revsed May 2003 ABSTRACT In ths paper, we nvestgate

More information

The Mathematical Derivation of Least Squares

The Mathematical Derivation of Least Squares Pscholog 885 Prof. Federco The Mathematcal Dervaton of Least Squares Back when the powers that e forced ou to learn matr algera and calculus, I et ou all asked ourself the age-old queston: When the hell

More information