The implantation of an ERP (abbreviation for "Enterprise Resource Planning") system is an enterprise project that implies the remodeling of the information system, mostly the rethinking of management procedures within the organization. The expansion and the complexity of these projects demand a...

The paper is a comparative study of two firms in Brazil which implemented an Enterprise Resource Planning (ERP) system. The main purpose of this research is to identify organizational changes related to the use of this type of system. The results demonstrate the technological, structural and...

Many tasks can only be completed if several people contribute. Likewise, many institutions, e.g. voting rules, require the support of several people to implement specific decisions. In such situations, individual costs from supporting may decrease in the number of supporters. This holds true for...

We often use delegation as a commitment device if a government faces problems of timeinconsistency. McCallum (1995, AER P&P) challenged this practice, claiming that delegation merely relocates the commitment problem but does not solve it. In a model where delegation and specific policies are...

How can a manager influence workers' activity while knowing little about it? This paper examines a situation where production requires several tasks, and the manager wants to direct production to achieve a preferred allocation of effort across tasks. However, the effort that is required for each...

Rugby union only went professional in 1995, much later than other major team sports resulting in major changes in league structures. Different arrangements regarding revenue sharing and salary caps between the three main European rugby leagues provides an opportunity to test the impact of such...

This paper analyzes how moral costs affect individual support of morally difficult group decisions. We study a threshold public good game with moral costs. Motivated by recent empirical findings, we assume that these costs are heterogeneous and consist of three parts. The first one is a standard...

The "iteration argument" presented in Schlicht (1996) shows that the allocation of property rights may generate inefficiencies, contrary to what the "Coase Theorem", as commonly understood, asserts. The argument may be summarized by saying that markets (and bargaining) cease to function properly...