Double Co-creation in Service Accounting
|
|
- Maximillian Craig
- 8 years ago
- Views:
Transcription
1 Double Co-creation in Service Accounting Hans Weigand 1, Paul Johannesson 2, Maria Bergholtz 2, 1 Tilburg University, P.O.Box 90153, 5000 LE Tilburg, The Netherlands H.Weigand@uvt.nl, J.JayasingheArachchig@uvt.nl 2 Stockholm University Department of Computer and Systems Sciences, Sweden Pajo, maria@dsv.su.se Keywords: service design, REA, value co-creation, service process, service accounting 1 Introduction As has been pointed out by several service science researchers [7,1], and has been recognized in the accounting field for quite some time (e.g. [9]) traditional management accounting approaches have serious limitations with respect to service accounting, [12]: (1) services are used in some customer process, possibly outside the borders of the enterprise and with a high degree of variability [3]. Standard management control approaches are problematic in this situation, and the costs have a strong element of uncertainty. The value that the service adds to the process is hard to measure. (2) service execution builds on a largely fixed capacity of operant resources. This capacity cannot be stocked. Marginal costs are relatively low or sometimes negligible. That is why priority is given to capacity utilization rather than efficiency. However, a one-sided focus on contribution margins leads to a downward spiral of price competition whereas the goal should be to increase the value for the customer [6] and the Joint Productivity Gain [6]. (3) market price is only loosely connected to cost price. To acquire a customer base, often high discounts are given in the initial phase. The yearly accounts often do not give a good indication of the sustainability of a service. (4) performance management cannot be based on simple counts of objects or transactions nor on monitoring of standardized internal processes. Instead, what is relevant is the total cost per customer and the value of a customer (cf. [4]). As observed by Goldkuhl [5], a service provider sometimes offers a service that not only delivers value to the customer but also to the provider itself. From an accounting perspective, a problem is to model such services that offer value on both sides of the enterprise border. The goal of this paper is to extend an ontology-based service accounting framework [12] with service as a means for co-creation of value from both the server-provider and server-consumer side.
2 2 Hans Weigand et al. 2 Service for Co-creation of Value For a typical goods producing company, its interactions with customers can be quite limited [2]. Without any involvement from the customers, the company procures raw materials and assets from suppliers, uses these resources to produce goods to be sold, and distributes the goods to retailers and other outlets. The only role of the customer is to select which goods to purchase and to pay for them. Thus, the company carries out a conversion process in isolation transforming input resources to output resources, see Fig. 1. Fig1. Single agent process versus service-process versus co-service process In contrast to a goods producing company, a service provider always has to work closely with its customers. A service can never be carried out by a provider in isolation, as it always requires a customer to take part in the process, at least in the sense of providing input resources. In such a service process, the provider and the customer together co-create value, as both of them provide resources to be used or consumed in the process. For example, in a photo sharing service, the service provider will supply hardware and software, while the customer will provide photos and labour. Together, they engage in a process that results in value for the customer, shareable photo albums. This process can be compared to that of a hardware supplier, who produces computers in isolation from the customer, who will later on buy the finished product and use it without any interaction with the supplier. Pictorially, a service process can be viewed as in Fig. 1 II, which shows how both a service provider and a customer jointly contribute to the service process that produces an output for the benefit of the customer. In order to make the concept of service as co-creation more precise, it is useful to distinguish between service as a process and service as a resource. The word service is sometimes used to denote a process, e.g., in the phrase Today, our company carried out 25 car repair services. In other cases, service is used to
3 Error! Use the Home tab to apply title to the text that you want to appear here. 3 denote a resource, e.g., Our company offers car repair services for the fixed price of 200 euros. A service process [2], see Fig. 1 II, is a conversion process that uses or consumes resources from two agents, called provider and customer, and produces resources that are under the control of the customer, i.e. the customer has rights on these resources. Thus, a service process produces an output that is valuable to the customer. In order to capture the idea of double co-creation, the notion of service process can be extended to that of co-service process, where the provider also benefits from the output. A co-service process, see Fig. 1 III, is a conversion process that uses or consumes resources from two agents, called provider and customer, and produces resources that are under the control of the customer as well as resources that are under the control of the producer. An example of a co-service process could be an electronic tax form that reduces the effort for tax payers but also ensures that the internal revenue service receives tax forms of high quality [5]. Another example is a a free online editor service that people can use for free but where the provider gets access to the edited documents, which it can use for profiling through data mining techniques. 3 Service ontology In REA [8] a service is an economic resource as it is viewed as valuable by some agent and can be transferred between agents [11]. As such it inherits all features of resources, in particular: (i) It can be exchanged between agents as part of an economic transaction. The receiving agent gets control of the service in the form of use rights; (ii) To produce a service, other resources have to be spent, and by consuming the service, other resources are being modified. This is not different from goods. For services, the production and consumption events have to coincide in time; (iii) The service delivery is governed by a contract - a bundle of commitments in REA terms. The fulfillment is often not instantaneous but done over a period of time. This resource view of services deviates from the commitment-based approach in [6]; not because commitments would not play a role in service delivery, but because services do not differ from goods in that respect. The resource view of services has also been criticized. Talking about consuming and producing a service is rather abstract. This can be remedied, we claim, by a closer look to the use stock flow in REA. Another objection is that services are not resources because they cannot be owned and stored. However, owning and storing are not essential features for resources; what is essential is the control relationship between agents and resources, and this is more nuanced than a binary ownership feature. Exactly this point is a major consequence of a service-dominant logic [10]. 3.1 Use as allocation and deallocation Instead of saying that the service is consumed, we better say that the service is used. The use stock flow in REA expresses that some resource is input to a process
4 4 Hans Weigand et al. without being consumed, e.g. use of a machine in manufacturing. The simplest application of the REA use stock flow is spatial allocation where space can be used, for example to store or transport some goods. Space has a certain capacity and it can be allocated to a material resource for some period. The period has a start and end. We claim that the use stock flow is not atomic from an event modeling perspective and should be seen as an economic abstraction. A micro-analysis distinguishes allocation and deallocation (release) events. From these atomic events we can calculate how much capacity has been used in some period and assign a cost value. What is the role of the allocation event in the conversion duality? There is a physical duality (in terms of mass) between goods intake and material in stock, but the inventory space does not play a role in this equation. However, there is another duality (in terms of volume this time) between the space given away and the space occupied by the material in stock. We assume that such an allocation duality exists in most cases, although the formulation will differ per case. For services supporting other services, there are always close dependencies on the time dimension. 3.2 Support as non-creative production In conversion processes we have operand resources that are consumed and produced (created). We also have operant resources that provide input (are affected negatively, used ) but are not consumed [10]. Symmetry suggests that we can also distinguish resources that are affected positively (so they are at the output side) but not produced. Let us call this stock inflow support. Like the use, it can be analyzed in more detail as a combination of start support and end support. This kind of stock flow makes sense for processes in which the material resources are not really transformed physically, e.g. the process of transport, custody, care or maintenance, but also for the production of a service. For instance, the transport service is supported by a process in which a truck and a driver are used (allocated). The process may involve some consumption and production (e.g. the truck consuming fuel and producing carbon dioxide), but these stock flows are of a different kind and secondary. 3.3 Service pattern in REA Using REA with the two modifications just described we can model a complete service pattern in which three processes can be distinguished: the service delivery (combination of use and support events), the service exchange (in which the Consumer pays for the service) and the service use. These correspond to the left part, the middle and the right part of Fig. 2. The diamonds represent dualities (C= Conversion duality, X = Exchange duality). Whether an economic event is an increment or a decrement depends on the perspective from which it is seen. In other words, an economic event is always viewed from one actor s perspective. In the diagrams, this actor is indicated by means of a subscript to each economic event name, P for the provider and C for the customer.
5 Error! Use the Home tab to apply title to the text that you want to appear here. 5 Fig. 2. Service pattern with double co-creation of value (operational level, agents omitted) For reasons of space, we did not include the purchasing of operand resources nor the disposal of waste. The service use can be outside the scope and control of the service provider. What service orientation has taught us is that value creation exceeds the enterprise borders. This requires a relaxation of the REA focal-enterprise view and some of the current definitions [12]. Thus, the events of the service pattern are not solely viewed from the perspective of the service provider. The Customer in the pattern should be read as an abstraction. It can be filled in with more concrete resources or processes, e.g. a manufacturing process in the B2B case. Directly or indirectly, the exploitation of this Customer resource generates revenues, or part of the total revenues, the value-in-use. Similarly the Provider resources serves as a metaphor for direct or indirect changes in revenue/price/cost from the service provider perspective. The right-most conversion process in Fig. 2 are, furthermore, an example of the aforementioned co-service process, where resources are created/improved for the benefit of not only the service customer but both the service provider and service customer together (highlighted in gray in the picture). 3.4 Consequences for the REA definitions Extending the REA models over the borders of the enterprise requires some reconsideration of the central concepts. Originally, the REA ontology was focused on a single enterprise. In that case, inflow and outflow (as part of the exchange) are unambiguous. When conversion processes were added, a generalization to increment and decrement was made, but still the unique enterprise perspective determines whether something is a decrement (the company gives it up) or an increment. However, since events are controlled by agents, the stock flow also says something about the control relationship between the resource and a particular organizational agent. Or we should say, two particular agents as both in McCarthy s and in Hruby s reference model, there is a provider and a recipient involved (or inside party and outside party, the mapping is not 1-1). Still later, an independent-observer-view was developed [iso] for modeling supply chains. In this view, again there are two agentevent relationships, called from and to. For instance, a payment is an event that affects Money, the from role identifies the Buyer, the to role the Seller. There is
6 6 Hans Weigand et al. not absolute increment/decrement anymore, although a single perspective (so-called trading partner view) could be derived, for instance, for Buyer, where there is a decrement Money event. In our extended enterprise view, we face the same problem as in the independentobserver-view. We propose to solve this problem in the following way. We use Hruby s provider and receiver role for each event. When agent A provides an event, then A gives up control over the resource, and B gains control. This is true for both increment and decrement. The only difference between the two is that for the decrement, the event is linked to the resource input and in the case of an increment, the event is linked to the resource output. So what the model expresses, is that in the case of decrement, the modeled resource is given up (by the provider), and in the case of increment, the modeled is gained (by the receiver). The complementary effects are not modeled, and, as a kind of Closed World Assumption, are interpreted as deletions. In other words, although the receiver (in the case of decrement) gains control over the resource at the moment of transfer, the resource is counted as lost (not only for agent A but in an absolute sense). When we follow this interpretation of the provider/receiver role, then the event logs provide information about (a) which resources exist and (b) under whose control they are. If we now assume that for every agent we know to which organization it belongs (via the organizational unit relationship), then we also know for each organization, which resources it controls at some moment. In graphical models that go beyond the single enterprise, we may use different colours for the agents and/or resources of each economic agent involved. What does this mean for the exchange? Deviating from the independent-observerview, we model this process not by two but four events: A sells X (decr), B buys X (incr), B pays M (decr), A receives M (incr). X is the good sold, X is the good received. These are not modeled as one resource (of course, that would be confusing as they are controlled by different agents). Similar for the Money paid and received (think of M as A s bank account and M as B s bank account). In terms of the semantics given above, it implies that after the process is finished, X and M do not exist anymore (or, viewed as banks, are decremented) whereas X and M start to exist (are incremented). The amount of increment or decrement is in the event. This is a correct representation. What about the dualities? First, we can note that in this process, there is a conversion duality in the sense that what is given up is equal to what is gained (in physical mass, as far as goods are concerned, and in value, as far as money and goods is concerned). So mass(x) = mass(x ), and value(m+x) = value(m+x ). Secondly, the exchange duality says that the value of X and M (and of X and M) are the same. We can say that this duality is grounded in the fairness of economic exchanges. However, not every process is an economic exchange, even if the process involves independent agents. So the exchange duality only applies to specific processes.
7 Error! Use the Home tab to apply title to the text that you want to appear here. 7 4 Demonstration The proposed extension wrt double co-creation of value to the service accounting framework will be applied to public sector case regarding tax collection and tax law enforcement. The principal agent is the government agency called the Internal Revenue Service (IRS) and the principal market segment consists of the tax-payers. The IRS collects tax from the tax-payers and the goal is to get as accurate taxdeclarations, and accordingly tax-payments, as possible. In order to reach this goal,the IRS has provided an online declaration-service that helps taxpayers to interpret the taxation-laws correctly as well as aids the taxpayers in filling in the yearly declaration forms. If the tax-payer chooses to purchase and use this service he/she will get advice and help to declare, i.e. value on the service-consumer side. In doing this, however, he/she also provides value for the service-provider since the resulting paid taxes may be more accurate/lawful and perhaps thus even larger than if the unformed taxpayer tried to interpret the taxation-laws on his/her own. To analyze the service accounting aspects regarding double co-creation of value we apply the extended service pattern of Fig. 1 onto the declaration service. For reasons of space only the focal point of double co-creation of value with respect to provider/customer (e.g. IRS/taxpayers) is depicted in the figure, exchange processes are omitted. Fig. 3 Service as a means for double co-creation of value The IRS uses operant and operand (Electricity and Personell) resources in order to create the Declaration service. The latter is used by the taxpayer for the benefit of the same. In doing so the taxpayer uses her own resources as well as gets control over new resources. The latter is modelled as the tax-payer resource being supported. In addition to the IRS and the taxpayer using resources to co-create value for the customer, the IRS also gets value in terms of control over new resources. These resources are in Fig. 3 manifested as the IRS agent (a resource) being supported. This can be further concretized by incrementation of more concrete resources such as for instance an increase in paid taxes to the IRS.
8 8 Hans Weigand et al. 5 References [1] Barontini, R, Cinquini, L, Giannetti, R., Tenucci, A.: Models of performance and value measurement in service systems. In: Cinquini, L, Di Minin, A, Varaldo, R. (eds.) New Business Models and Value Creation: A Service-Science Perspective. Springer (2013) [2 Bergholtz, M. et al: Towards a model of services based on co-creation, abstraction and restriction, 30th International Conference, ER 2011, Brussels, Belgium, October 31 - November 3, Lecture Notes in Computer Science 6998 Springer 2011, Eds: Manfred A. Jeusfeld, Lois M. L. Delcambre, Tok Wang Ling, pp [3] Dorn, J. Seiringer, W.: A Cost Model for Services. In: Camarinha-Matos, L.M., Xu, L., Afsarmanesh H. (eds) Proc. IFIP PRO-VE 2012, pp (2012) [4] Fitzsimmons J, Fitzimmons M.: Service Management. McGraw-Hill (4 th ed, 2004) [5] Goldkuhl, Göran. "Socio-instrumental service modelling: An inquiry on e-services for tax declarations." The Practice of Enterprise Modeling. Springer Berlin Heidelberg, [6] Grönroos, C., Helle, P.: Adopting a service logic in manufacturing. Conceptual foundation and metrics for mutual value creation, Journal of Service Management, Vol. 21, n. 5, pp (2010) [7] Kerr, S.G.: Service Science And Accounting, Journal of Service Science, Vol. 1, n. 2, pp (2008) [8] McCarthy, B.: The REA Accounting Model: A Generalized Framework for Accounting Systems in a Shared Data Environment. The Accounting Review, (1984) [9] Schlisel, M., Chasin, J.: Pricing of Services: An Interdisciplinary Review. The Service- Industries Journal, 11(3), pp (1991) [10] Vargo, S.L. and Lusch, R.F.: Evolving to a New Dominant Logic for Marketing. J. of Marketing, 68, (2004) [11] Weigand, H. et al: Value-based Service Modeling and Design: Toward a Unified View of Services. Proc. CAiSE09. (2009) [12] Weigand H. et al: Accounting for service value an ontological approach, submitted to CAISE 14, 26th International Conference on Advanced Information Systems Engineering (2013)
Aspects of a REA Ontology Based Business Service Concept in Value Models
Aspects of a REA Ontology Based Business Service Concept in Value Models (short version of CAiSE 2009 paper) Hans Weigand 1, Paul Johannesson 2, Birger Andersson 2, Maria Bergholtz 2 1 Tilburg University,
More informationFrom Business to Process Models a Chaining Methodology
BUSITAL'06 211 From Business to Process Models a Chaining Methodology Birger Andersson 1, Maria Bergholtz 1, Bertrand Grégoire 2, Paul Johannesson 1, Michael Schmitt 2, Jelena Zdravkovic 1 1 Department
More informationREA Business Management Ontology: Conceptual Modeling of Accounting, Finance and Management Control
REA Management Ontology: Conceptual Modeling of Accounting, Finance and Management Control Walter S.A. Schwaiger Institute of Management Science TU Wien, Vienna, Austria Walter.schwaiger@tuwien.ac.at Abstract.
More informationValue Encounters: Modelling and Analyzing. Co-creation of Value
H. Weigand et. al.: Value Encounters: Available Modelling online and at Analyzing www.enterprise-systems.net Co-creation of Value AIS Transactions on Enterprise Systems 1 (2009) 2, 32-41 Value Encounters:
More informationExploring REA and Open-edi Business Frameworks for Service Modeling
Exploring REA and Open-edi Business Frameworks for Service Modeling Jelena Zdravkovic, Tharaka Ilayperuma Department of Computer and Systems Sciences Stockholm University and Royal Institute of Technology
More informationQuality Ensuring Development of Software Processes
Quality Ensuring Development of Software Processes ALEXANDER FÖRSTER,GREGOR ENGELS Department of Computer Science University of Paderborn D-33095 Paderborn, Germany {alfo engels}@upb.de ABSTRACT: Software
More informationFiscal Period Closing in REA Accounting Information Systems
Fiscal Period Closing in REA Accounting Information Systems Christian Vibe Scheller and Pavel Hruby REA Technology, Denmark scheller2@msn.com, phruby@acm.org Abstract. Fiscal period closing and opening
More informationA Conceptual Model for REA Transactions
A Conceptual Model for REA Transactions Jaroslav Ševčík 1 1 VŠB - Technical University of Ostrava, Faculty of Economics Information Technology for Practice 2015 1 Introduction Business process modeling
More information1.1 What Is REA? 4 1 Structural Patterns at Operational Level. Fig. 1. Fundamental REA concepts. party. clause. provide. reservation.
4 1 Structural Patterns at Operational Level 1.1 What Is REA? There are several concepts that are present in almost all business software applications. Understanding these concepts makes it much easier
More informationTowards a Common Ontology for Business Models
Towards a Common Ontology for Business Models Birger Andersson, Maria Bergholtz, Ananda Edirisuriya, Tharaka Ilayperuma, Paul Johannesson, Bertrand Grégoire 2, Michael Schmitt 2, Eric Dubois 2, Sven Abels
More informationManagement Accounting and Decision-Making
Management Accounting 15 Management Accounting and Decision-Making Management accounting writers tend to present management accounting as a loosely connected set of decision making tools. Although the
More informationCASH FLOWS, PROFITS AND
1 CASH FLOWS, PROFITS AND FINANCIAL STATEMENTS 1.1 INTRODUCTION Strategic cost management requires an understanding of not only profits and financial statements, but also of engineering economics and the
More informationIMM / Informatics and Mathematical Modeling Master thesis. Business Modeling. Alla Morozova. Kgs. Lyngby 2003 DTU
IMM / Informatics and Mathematical Modeling Master thesis Business Modeling Alla Morozova Kgs. Lyngby 2003 DTU PREFACE The author of this project would like to thank the master thesis project supervisor
More informationExtending the REA-DSL by the Planning Layer of the REA Ontology
Extending the REA-DSL by the Planning Layer of the REA Ontology Dieter Mayrhofer and Christian Huemer Business Informatics Group, Vienna University of Technology, Austria {mayrhofer, huemer}@big.tuwien.ac.at
More informationVirtual Enterprise Transactions: A Cost Model
Virtual Enterprise Transactions: A Cost Model A. D Atri 1 and A. Motro 2 Abstract A transaction is a bilateral exchange between two parties in which goods are delivered in return for payment. In virtual
More informationDeveloping a Theory-Based Ontology for Best Practices Knowledge Bases
Developing a Theory-Based Ontology for Best Practices Knowledge Bases Daniel E. O Leary University of Southern California 3660 Trousdale Parkway Los Angeles, CA 90089-0441 oleary@usc.edu Abstract Knowledge
More informationOverview of major concepts in the service oriented extended OeBTO
Modelling business policies and behaviour based on extended Open edi Business Transaction Ontology (OeBTO) Introduction Model Driven Development (MDD) provides a basis for the alignment between business
More informationA. Framework and compilation
Framework for data integration in support of SNA compilation and modeling: Exercise for use of SNA in early estimates and projections in Central America By Jan W. van Tongeren, IVO. April 2006. A. Framework
More informationBUILDING CUSTOMER LOYALTY AS THE BASIS FOR THE STABILIZATION OF RELATIONSHIPS IN THE SUPPLY CHAIN. BRANSKA Lenka, PECINOVA Zuzana, LOSTAKOVA Hana
BUILDING CUSTOMER LOYALTY AS THE BASIS FOR THE STABILIZATION OF RELATIONSHIPS IN THE SUPPLY CHAIN BRANSKA Lenka, PECINOVA Zuzana, LOSTAKOVA Hana University of Pardubice, Faculty of Chemical Technology,
More informationP&SM: Supply Chain Management
CIPS Position on Practice P&SM: Supply Chain Management The supply chain conceptually covers the entire physical process from ordering and obtaining the raw materials through all process steps until the
More informationRECOMMENDATIONS ON BUSINESS PLAN PREPARATION
RECOMMENDATIONS ON BUSINESS PLAN PREPARATION 1. General provisions Business plan must contain: name of the investment project, as well description of its essence and feasibility; substantiation of the
More informationFrom Goods-Dominant Logic to Service-Dominant Logic
From Goods-Dominant to Service-Dominant Service-Dominant : An Evolution or Revolution in Marketing Theory and Practice? John Molson School of Business, Concordia University October 20, 2011 Stephen L.
More informationThe Role of Decoupling Points in Value Chain Management
The Role of Decoupling Points in Value Chain Management Jan Olhager Abstract All supply chains are not the same. A key factor that affects the design and management of a value chain is the position of
More informationTHE SUPPLY CHAIN MANAGEMENT AND OPERATIONS AS KEY TO FUTURE COMPETITIVENESS FOR RESEARCH, DEVELOPMENT AND MANUFACTURE OF NEW VEHICLES
Journal of KONES Powertrain and Transport, Vol. 18, No. 3 2011 THE SUPPLY CHAIN MANAGEMENT AND OPERATIONS AS KEY TO FUTURE COMPETITIVENESS FOR RESEARCH, DEVELOPMENT AND MANUFACTURE OF NEW VEHICLES Julen
More informationEnterprise Resource Planning Analysis of Business Intelligence & Emergence of Mining Objects
Enterprise Resource Planning Analysis of Business Intelligence & Emergence of Mining Objects Abstract: Build a model to investigate system and discovering relations that connect variables in a database
More informationPRODUCTION PLANNING MODEL USING REA ONTOLOGY
PRODUCTION PLANNING MODEL USING REA ONTOLOGY EKONOMIKA A MANAGEMENT Dominik Vymětal, Miroslav Hučka, František Huňka, Josef Kašík 1. Introduction Enterprise production planning and control models at operational
More informationClassification of Manufacturing Costs and Expenses
Management Accounting 51 Classification of Manufacturing Costs and Expenses Introduction Management accounting, as previously explained, consists primarily of planning, performance evaluation, and decision
More informationThe National Accounts and the Public Sector by Casey B. Mulligan Fall 2010
The National Accounts and the Public Sector by Casey B. Mulligan Fall 2010 Factors of production help interpret the national accounts. The factors are broadly classified as labor or (real) capital. The
More informationHISTORY AND INTRODUCTION
HISTORY AND INTRODUCTION I 1 Introduction The APICS dictionary defines the term supply chain as either the processes from the initial raw materials to the ultimate consumption of the finished product linking
More informationImpact of Supply Chains Agility on Customer Satisfaction
2010 International Conference on E-business, Management and Economics IPEDR vol.3 (2011) (2011) IACSIT Press, Hong Kong Impact of Supply Chains Agility on Customer Satisfaction Dr. Akhilesh Barve Assistant
More informationImpact of Information Technology in Developing Organizational Strategies and Processes
Impact of Information Technology in Developing Organizational Strategies and Processes Sana Ansari Student of M.Phil National University of Modern Languages, Multan Campus Abstract This paper insight a
More informationGHG Protocol Product and Supply Chain Initiative. Proposed List of Technical Topics
Page 1 World Business Council for Sustainable Development GHG Protocol Product and Supply Chain Initiative Proposed List of Technical Topics Seven technical working groups have been established to develop
More informationA joint control framework for supply chain planning
17 th European Symposium on Computer Aided Process Engineering ESCAPE17 V. Plesu and P.S. Agachi (Editors) 2007 Elsevier B.V. All rights reserved. 1 A joint control framework for supply chain planning
More informationCHOICES The magazine of food, farm, and resource issues
CHOICES The magazine of food, farm, and resource issues 4th Quarter 2005 20(4) A publication of the American Agricultural Economics Association Logistics, Inventory Control, and Supply Chain Management
More informationProcess Modelling from Insurance Event Log
Process Modelling from Insurance Event Log P.V. Kumaraguru Research scholar, Dr.M.G.R Educational and Research Institute University Chennai- 600 095 India Dr. S.P. Rajagopalan Professor Emeritus, Dr. M.G.R
More informationUnderstanding and Misunderstanding Retail Multipliers
Understanding and Misunderstanding Retail Multipliers Dave Swenson Economics, Iowa State University December 2009 Background Iowa s retailers are counting on decent holiday sales to carry them through
More informationThe Business Impact of E-Commerce
The Business Impact of E-Commerce Ruchi Monga 1 Abstract Electronic commerce refers to the buying and selling of products or services over electronic systems such as the Internet and other computer network
More informationDraft Martin Doerr ICS-FORTH, Heraklion, Crete Oct 4, 2001
A comparison of the OpenGIS TM Abstract Specification with the CIDOC CRM 3.2 Draft Martin Doerr ICS-FORTH, Heraklion, Crete Oct 4, 2001 1 Introduction This Mapping has the purpose to identify, if the OpenGIS
More informationChapter 2 Determination of the Internal Financing Power of Corporate Growth via the Self-Financeable Growth Rate
Chapter 2 Determination of the Internal Financing Power of Corporate Growth via the Self-Financeable Growth Rate 2.1 Limits of Growth and Growth Financing of Companies A company can reach its growth limits
More informationEvolution of Interests in the Learning Context Data Model
Evolution of Interests in the Learning Context Data Model Hendrik Thüs, Mohamed Amine Chatti, Roman Brandt, Ulrik Schroeder Informatik 9 (Learning Technologies), RWTH Aachen University, Aachen, Germany
More informationResource Oriented Service Ideation: Integrating S-D Logic with Service Design Techniques.
Resource Oriented Service Ideation: Integrating S-D Logic with Service Design Techniques. Masanao Takeyama 1, Kahoru Tsukui 1, Yoshitaka Shibata 2 takeyama@econ.keio.ac.jp 1Keio University, Tokyo, Japan;
More informationConceptual Framework for Financial Reporting
Conceptual Framework for Financial Reporting Chapter 1: The Objective of Financial Reporting INTRODUCTION OB1. The first chapter of the conceptual framework establishes the objective of general purpose
More informationSUPPORTING LOGISTICS DECISIONS BY USING COST AND PERFORMANCE MANAGEMENT TOOLS. Zoltán BOKOR. Abstract. 1. Introduction
SUPPORTING LOGISTICS DECISIONS BY USING COST AND PERFORMANCE MANAGEMENT TOOLS Zoltán BOKOR Department of Transport Economics Faculty of Transportation Engineering Budapest University of Technology and
More informationMethodology Framework for Analysis and Design of Business Intelligence Systems
Applied Mathematical Sciences, Vol. 7, 2013, no. 31, 1523-1528 HIKARI Ltd, www.m-hikari.com Methodology Framework for Analysis and Design of Business Intelligence Systems Martin Závodný Department of Information
More informationChapter 5 Capital Budgeting
Chapter 5 Capital Budgeting Road Map Part A Introduction to finance. Part B Valuation of assets, given discount rates. Fixed-Income securities. Common stocks. Real assets (capital budgeting). Part C Determination
More informationModeling the Assertion Based Audit Approach into REA and the Value Cycle Model
Modeling the Assertion Based Audit Approach into REA and the Value Cycle Model Robert Nehmer, Hans Weigand, Philip Elsas Oakland University, Michigan, USA Tilburg University, The Netherlands ComputationalAuditing.com,
More informationService Blueprinting HANDBOOK Maik Seyring Dr. Utz Dornberger MBA Alfredo Suvelza MBA Trevor Byrnes
International SEPT Program Service Blueprinting HANDBOOK Maik Seyring Dr. Utz Dornberger MBA Alfredo Suvelza MBA Trevor Byrnes SEPT Program May 09 Contents Prototypical process of Service Engineering...
More informationIncreasing operational efficiency through improved customer service a case from the process maintenance business
Increasing operational efficiency through improved customer service a case from the process maintenance business Jaana Auramo, Kari Tanskanen and Johanna Småros Department of Industrial Engineering and
More informationThe Economic Benefits of Multi-echelon Inventory Optimization
SOLUTION PERSPECTIVES: Leveraging Multi-echelon Replenishment to Maximize Return on Inventory Investment The Economic Benefits of Multi-echelon Inventory Optimization Lower working capital requirements,
More informationIndian Accounting Standard (Ind AS) 115, Revenue from Contracts with Customers
Indian Accounting Standard (Ind AS) 115, Revenue from Contracts with Customers (The Indian Accounting Standard includes paragraphs set in bold type and plain type, which have equal authority. Paragraphs
More informationDevelopment of Application Software for Stock Material Selection for Manufacturing of Shafts
Development of Application Software for Stock Material Selection for Manufacturing of Shafts Oduola. M. O., Akinluwade, K. J., Immanuel, T., Efozia, N. F., Musa, D. I., *Adetunji, A. R. Department of Engineering,
More information1-04-10 Configuration Management: An Object-Based Method Barbara Dumas
1-04-10 Configuration Management: An Object-Based Method Barbara Dumas Payoff Configuration management (CM) helps an organization maintain an inventory of its software assets. In traditional CM systems,
More informationInventory management within a food factory
Inventory management within a food factory Daniela Magdalena DINU Ph.D. Student, University of Economic Studies, Bucharest, Romania e-mail: danielapopa74@yahoo.com ABSTRACT An efficient management of inventories
More informationValue-based Service Design Based On A General Service Architecture
Value-based Service Design Based On A General Service Architecture Hans Weigand 1, Paul Johannesson 2, Birger Andersson 2, Maria Bergholtz 2, Ananda Edirisuriya 2, Tharaka Ilayperuma 2, Jelena Zdravkovic
More informationRevenue from contracts with customers The standard is final A comprehensive look at the new revenue model
Revenue from contracts with customers The standard is final A comprehensive look at the new revenue model No. US2014-01 (supplement) June 11, 2014 What s inside: Overview... 1 Defining the contract...
More informationThe Bass Model: Marketing Engineering Technical Note 1
The Bass Model: Marketing Engineering Technical Note 1 Table of Contents Introduction Description of the Bass model Generalized Bass model Estimating the Bass model parameters Using Bass Model Estimates
More informationOperations and Supply Chain Management Prof. G. Srinivasan Department of Management Studies Indian Institute of Technology, Madras
Operations and Supply Chain Management Prof. G. Srinivasan Department of Management Studies Indian Institute of Technology, Madras Lecture - 36 Location Problems In this lecture, we continue the discussion
More information(AA11) FINANCIAL ACCOUNTING BASICS
All Rights Reserved ASSOCIATION OF ACCOUNTING TECHNICIANS OF SRI LANKA AA1 EXAMINATION - JANUARY 2016 (AA11) FINANCIAL ACCOUNTING BASICS Instructions to candidates (Please Read Carefully): (1) Time allowed:
More informationA Simple Model of Price Dispersion *
Federal Reserve Bank of Dallas Globalization and Monetary Policy Institute Working Paper No. 112 http://www.dallasfed.org/assets/documents/institute/wpapers/2012/0112.pdf A Simple Model of Price Dispersion
More informationBA 351 CORPORATE FINANCE. John R. Graham Adapted from S. Viswanathan LECTURE 5 LEASING FUQUA SCHOOL OF BUSINESS DUKE UNIVERSITY
BA 351 CORPORATE FINANCE John R. Graham Adapted from S. Viswanathan LECTURE 5 LEASING FUQUA SCHOOL OF BUSINESS DUKE UNIVERSITY 1 Leasing has long been an important alternative to buying an asset. In this
More information[Refer Slide Time: 05:10]
Principles of Programming Languages Prof: S. Arun Kumar Department of Computer Science and Engineering Indian Institute of Technology Delhi Lecture no 7 Lecture Title: Syntactic Classes Welcome to lecture
More informationSupply chain management in the ERP industry
Chapter 5 Supply chain management in the ERP industry 5.1 Introduction Supply chain management is a management philosophy that takes a systems approach to viewing the supply chain as a single entity (Mentzer
More informationA Meta-model of Business Interaction for Assisting Intelligent Workflow Systems
A Meta-model of Business Interaction for Assisting Intelligent Workflow Systems Areti Manataki and Yun-Heh Chen-Burger Centre for Intelligent Systems and their Applications, School of Informatics, The
More informationDemand Forecast. Actual Orders. Order Forecast Collaboration: Benefits for the Entire Demand Chain. Integrating people, process and IT.
Forecast Collaboration: Benefits for the Entire Demand Chain In the recent past, suppliers and retailers often viewed themselves as adversaries. Retailers would order what they wanted a lead time prior
More informationThe Theory of Concept Analysis and Customer Relationship Mining
The Application of Association Rule Mining in CRM Based on Formal Concept Analysis HongSheng Xu * and Lan Wang College of Information Technology, Luoyang Normal University, Luoyang, 471022, China xhs_ls@sina.com
More informationABSTRACT I. INTRODUCTION II. METHODS AND MATERIAL
2015 IJSRSET Volume 1 Issue 2 Print ISSN : 2395-1990 Online ISSN : 2394-4099 Themed Section: Engineering and Technology Design and Analysis of ERP-Sales Order Processing for Small and Medium Enterprises
More informationEnterprise Integration: operational models of business processes and workflow systems *
Enterprise Integration: operational models of business processes and workflow systems. 1 Enterprise Integration: operational models of business processes and workflow systems * G.Bruno 1, C.Reyneri 2 and
More informationCollaborative BPM Based on Industry-specific Reference Models
Collaborative BPM Based on Industry-specific Reference Models Thomas Karle Research and Development Horus software GmbH Ettlingen, Germany thomas.karle@horus.biz Abstract Industry specific reference models,
More informationStrategies, Strategic Planning and Success
Strategies, Strategic Planning and Success 2 Potentials 2.1 Strategies Strategies refer on the one hand to strategic plans to guide the company s future and on the other hand to the current strategic position.
More information8. Management System. 8. Management System
Department of Global Business and Transportation Introduction The subject of transportation management suggests an associated management system. This note 1 discusses building such a system. A management
More informationSourcing and Contracts Chapter 13
Sourcing and Contracts Chapter 13 1 Outline The Role of Sourcing in a Supply Chain Supplier Scoring and Assessment Supplier Selection and Contracts Design Collaboration The Procurement Process Sourcing
More informationCSCMP Level One : Cornerstones of Supply Chain Management. Learning Blocks
CSCMP Level One : Cornerstones of Supply Chain Management Learning Blocks Level one training will consist of eight learning blocks: 1. Supply Chain Concepts 2. Demand Planning 3. Procurement and Supply
More informationLogistics Management SC Performance, SC Drivers and Metrics. Özgür Kabak, Ph.D.
Logistics Management SC Performance, SC Drivers and Metrics Özgür Kabak, Ph.D. Outline Supply Chain Performance: Achieving Strategic Fit and Scope Competitive and supply chain strategies Achieving strategic
More informationChannel Management for Household Products Companies in Nigeria
Channel Management for Household Products Companies in Nigeria Sule, Ja afaru Garba Faculty Management Sciences, Department Of Business Administration, Kogi State University, Anyigba Dr.Ogbadu E. Elijah
More informationENTERPRISE RESOURCE PLANNING APPLICATION
1 ERP-CONTROL : A REA-BASED ENTERPRISE RESOURCE PLANNING APPLICATION Michael Abmayer *, Rene Cerny *, Walter S.A. Schwaiger *, Institute of Science, Vienna University of Technology Vienna, Janurary 2014
More informationA Framework for Personalized Healthcare Service Recommendation
A Framework for Personalized Healthcare Service Recommendation Choon-oh Lee, Minkyu Lee, Dongsoo Han School of Engineering Information and Communications University (ICU) Daejeon, Korea {lcol, niklaus,
More informationChapter 11 Building Information Systems and and Managing Projects
1 Chapter 11 Building Information Systems and and Managing Projects LEARNING TRACK 1: CAPITAL BUDGETING METHODS FOR INFORMATION SYSTEM INVESTMENTS Traditional Capital Budgeting Models Capital budgeting
More informationFree/Libre and Open Source Software: Survey and Study FLOSS
Free/Libre and Open Source Software: Survey and Study FLOSS Deliverable D18: FINAL REPORT Part 0: Table of Contents and Executive Summary International Institute of Infonomics University of Maastricht,
More informationReview of Basic Options Concepts and Terminology
Review of Basic Options Concepts and Terminology March 24, 2005 1 Introduction The purchase of an options contract gives the buyer the right to buy call options contract or sell put options contract some
More informationCHAPTER 7: NPV AND CAPITAL BUDGETING
CHAPTER 7: NPV AND CAPITAL BUDGETING I. Introduction Assigned problems are 3, 7, 34, 36, and 41. Read Appendix A. The key to analyzing a new project is to think incrementally. We calculate the incremental
More informationRequirements engineering
Learning Unit 2 Requirements engineering Contents Introduction............................................... 21 2.1 Important concepts........................................ 21 2.1.1 Stakeholders and
More information6.3 Structured identification of business improvement opportunities using Life Cycle Assessment: A case study in the gas turbine industry
6.3 Structured identification of business improvement opportunities using Life Cycle Assessment: A case study in the gas turbine industry P. Martínez-Caballero 1, B. Basdere 1, J. Richter 1, F. Parthey
More informationModeling Time in REA/REAL Databases: Planning and Availability
Modeling Time in REA/REAL Databases: Planning and Availability Daniel E. O Leary University of Southern California 3660 Trousdale Parkway Los Angeles, CA 90089-1421 Oleary@usc.edu 213-740-4856 213-747-2815
More informationInformation Broker Agents in Intelligent Websites
Information Broker Agents in Intelligent Websites Catholijn M. Jonker, Jan Treur Vrije Universiteit Amsterdam, Department of Artificial Intelligence De Boelelaan 1081a, 1081 HV Amsterdam, The Netherlands
More informationSupporting the Perfect Order: Collaborative S&OP and VMI
Supporting the Perfect Order: Collaborative S&OP and VMI October 30, 2012 Frankfurt, Germany Gary Neights Director, Product Management The Multi-Echelon Supply Chain Plan Your Supplier s Suppliers Your
More informationA Service Modeling Approach with Business-Level Reusability and Extensibility
A Service Modeling Approach with Business-Level Reusability and Extensibility Jianwu Wang 1,2, Jian Yu 1, Yanbo Han 1 1 Institute of Computing Technology, Chinese Academy of Sciences, 100080, Beijing,
More information11. Internationalisation and firm productivity: firm and regional level effects. Authors Stefan Groot (PBL) Anet Weterings (PBL)
11. Internationalisation and firm productivity: firm and regional level effects Authors Stefan Groot (PBL) Anet Weterings (PBL) This study analyses the relationship between several dimensions of internationalisation
More informationAnalysis of Inventory Management in China Enterprises
Analysis of Inventory Management in China Enterprises JIAO Jianling, LI Kefei School of Accounting, Hebei University of Economics and Business, China, 050061 jeanjiao@tom.com Abstract: Inventory management
More informationManagement Information System Prof. Biswajit Mahanty Department of Industrial Engineering & Management Indian Institute of Technology, Kharagpur
Management Information System Prof. Biswajit Mahanty Department of Industrial Engineering & Management Indian Institute of Technology, Kharagpur Lecture - 02 Introduction Part II Welcome to all of you
More informationProGUM-Web: Tool Support for Model-Based Development of Web Applications
ProGUM-Web: Tool Support for Model-Based Development of Web Applications Marc Lohmann 1, Stefan Sauer 1, and Tim Schattkowsky 2 1 University of Paderborn, Computer Science, D 33095 Paderborn, Germany {mlohmann,sauer}@upb.de
More informationCOSTING METHODS FOR SUPPLY CHAIN MANAGEMENT
COSTING METHODS FOR SUPPLY CHAIN MANAGEMENT Anna Surowiec, PhD AGH University of Science and Technology, Faculty of, Poland Abstract: Today's organizations, operating in an increasingly competitive conditions,
More informationTest items for and misconceptions of competences in the domain of logic programming
Test items for and misconceptions of competences in the domain of logic programming Barbara Linck Didactics of Informatics and E-Learning, University of Siegen, Siegen, Germany barbara.linck@uni-siegen.de
More informationExtended Formalized Model for Financial Module of Open Source ERP System using REA Ontology
Proceedings Book of ICEFMO, 203, Malaysia Handbook on the Economic, Finance and Management Outlooks ISBN: 978-969-9347-4-6 Extended Formalized Model for Financial Module of Open Source ERP System using
More informationUniversal Service Definition in the Context of Service
Universal Service Definition in the Context of Service Catalog Design Nino Sipina There are many different definitions for a service, depending on the subject matter it deals with, the type of business,
More informationE-Commerce: From Converging 'B2B versus B2C' Segments to Solutions for Different Product Groups
E-Commerce: From Converging 'B2B versus B2C' Segments to Solutions for Different Product Groups Prof. Dr. Claudia Loebbecke, M.B.A. Chaired Professor of Media Management University of Cologne Pohligstr.
More informationValue Creation and Profit Optimization
Value Creation and Profit Optimization by K. Tobias Winther, Ph.D., MBA Agityne, 7 Walnut St., Upton, MA 01568-1101, U.S.A. winther@agityne.com version 2002 06 07 (some revisions compared to version 2002
More informationShould Costing Version 1.1
Should Costing Identify should cost elements early in the design phase, and enable cost down initiatives Version 1.1 August, 2010 WHITE PAPER Copyright Notice Geometric Limited. All rights reserved. No
More informationData Modeling Basics
Information Technology Standard Commonwealth of Pennsylvania Governor's Office of Administration/Office for Information Technology STD Number: STD-INF003B STD Title: Data Modeling Basics Issued by: Deputy
More informationAn Approach to Automated Conceptual Database Design Based on the UML Activity Diagram
DOI:10.2298/CSIS110318069B An Approach to Automated Conceptual Database Design Based on the UML Activity Diagram Drazen Brdjanin and Slavko Maric University of Banja Luka, Faculty of Electrical Engineering
More information