Family firms, which are prevalent around the world both for small organizations and large corporations, are usually more performant than other types of firms. This paper draws on altruism and on the theory of incentives contracting to explain why family firms perform better. Assuming that...

In this paper, we consider a model that suggests that the theory of exchange with asymmetric information seems suitable to provide a possible explanation model of occurrence and duration of civil wars. We show that although civil conflicts are not Pareto optimal ex post they may be Pareto...

In this paper, we present a model of tax evasion in the presence of imperfect auditing. We show that there is a clear link between the degree of observability associated with a given taxpayer or activity and that taxpayer’s optimal declaration strategy with respect to fiscal agency. We also...

This paper provides a theory of rational offer of training policy and efficiency wage by industrial firms. We show that the main determinants of training Policy depends on the level of qualification of workers, the level of control within the firm and its productive structure. The optimal...

This paper is part of a large research agenda by our Institute on the causes and consequences of moroccan corruption . This paper analyzes theoretically and empirically the main determinants of firms corruption in Morocco firms in the formal sector. It is shown that the presence of rents linked...

Using the principal-agent- supervisor paradigm, this paper examines the occurrence of collusion in a setting where the principal has no information about the supervisor and the agent does not necesarily know the supervisor’s preferences.We formally prove the occurrence of collusion is more...

In this paper, we examine the consequences of imperfect information on the pattern of transfers from parents to children. Drawing on the theory of mechanism design, we consider a model of family contract with two levels of effort. We prove that equal transfers among children are expected under...

In developing countries, empirical evidence suggests that labor unions entail a positive wage gap for unionized workers, in particular in monopolistic and publicly controlled firms. In this paper, we analyze how the presence of a labor union affects the regulation of a monopoly under asymmetric...

Using the principal-agent- supervisor paradigm, this paper examines the occurrence of collusion in a setting where the principal has no information about the supervisor and the agent does not necessarily know the supervisor’s preferences. We formally prove the occurrence of collusion is more...

Using the Principal-Agent-Supervisor paradigm, we examine in this paper how a tax collection agency changes optimal schemes in order to lessen the occurrence of bribery between the tax collector and the taxpayer. The Principal, who maximizes the expected net fiscal revenue, reacts by decreasing...