CrossFlow: Integrating Workflow Management and Electronic Commerce

The CrossFlow1 architecture provides support for cross-organisational workflow management in dynamically established virtual enterprises. The creation of a business relationship between a service provider organisation performing a service on behalf of a consumer organisation can be made dynamic when augmented by virtual market technology, the dynamic configuration of the contract enactment infrastructures, and the provision of fine grained service monitoring and control. Standard ways of describing services and contracts can be combined with matchmaking technology to create a virtual market for such service provision and consumption. A provider can then advertise its services in the market and consumers can search for a compatible business partner. This provides choice in selecting a partner and allows the deferment of the decision to a point in time where it can be made on the most up-to-date requirements of the consumer and service offers in the market. The penalty for deferred decision making is the time to set up the infrastructure in each organisation for the dynamically established contract. Thus, a further aspect of CrossFlow was to exploit the contract in the dynamic and automatic configuration of the contract enactment and supervision infrastructures of the respective organisations and in linking them in a dynamic fashion. The electronic contract, which results from the agreement between the newly established business partners, completely specifies the intended collaboration between them. Given the importance of the business process enacted by the provider, this includes fine-grained monitoring and control to allow tight co-operation between the organisations

Employment, unemployment and informality in Zimbabwe: Concepts and data for coherent policy-making

This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide. Special emphasis is placed on labor rights, working conditions, labor market changes, and union organizing.ILO_EmploymentUnemploymentandInformalityinZimbabwe.pdf: 1098 downloads, before Oct. 1, 2020

Imperialism and accountability in corporate law: the limitations of incorporation law as a regulatory mechanism

This article discusses the limitations of the law incorporating a corporation (‘incorporation law’) as a control or governance mechanism in a world where it is increasingly difficult to prevent corporations choosing the incorporation law which suits them best. It uses as an example of the globalising pressures in this field three important cases on the right of establishment in the European Union

Target group segmentation in the virtual space as a tool for defining the concept of a territory brand

Purpose: The article is aimed at investigating the possibility of competitiveness increase and investment attractiveness of the territory by means of virtual space segmentation where territorial entities interact. Design/Methodology/Approach: At present, interaction of most economic agents is conducted by means of internet technologies and web platforms. In the framework of territory development special emphasis is given to a territory brand to attract investments. Sustainable territory development in the competitive environment directly depends on the unleashing of territory potential, which in its turn is closely related to the problem of attracting resources and investments. In the context of the developed information society competitiveness of territorial entities is largely determined by the level and activeness of their representation in the internet space. Since the quality of the territory is determined by a number of advantages over other territories claiming to the same investments, one of the key mechanisms of forming such advantages is an effective presence of a territorial entity in the internet space. Findings: A three-tier synthetic model of the target group segmentation in the territory virtual space defining the brand concept is elaborated and justified. Practical implications: In practice, a proposed toolkit allows organizing internet representation of the territory, which lets take the territory represented to a new level of competitiveness. Originality/value: An original tool mechanism of forming the concept of territory brand by means of the target segmentation of the virtual space is proposed.peer-reviewe

Tree enterprises and bankruptcy ventures: a game theoretic similarity due to a graph theoretic proof

In a tree enterprise, users reside at the nodes of the tree and their aim is to connect themselves, directly or indirectly, to the root of the tree. The construction costs of arcs of the tree are given by means of the arc-cost-function associated with the tree. Further the bankruptcy venture is described in terms of the estate of the bankrupt firm and the claims of the various creditors. The first objective of the paper is to provide conditions (on the claims and the surplus of the claims in the bankruptcy venture) which are sufficient and necessary for the bankruptcy venture to agree with some tree enterprise. It is established that the bankruptcy venture agrees with some tree enterprise if and only if the surplus of claims in the bankruptcy venture is at most the size of the second smallest claim (in the weak sense). For that purpose, both the tree enterprise as well as the bankruptcy venture are modelled as a cooperative game with transferable utility. Within the framework of cooperative game theory, the proof of the equivalence theorem concerning the tree enterprise game and the bankruptcy game, under the given circumstances, is based on graph-theoretic tools in a tree structure. As an adjunct to the proof of the equivalence theorem, the solution concept of the nucleolus for specific tree enterprises is determine