The current paper studies the financial structure in buyout firms under moral hazard due to unobservable efforts and an excessive risk-taking. The choice of the exit route may lead to agency conflicts between the entrepreneur and the LBO firm: the former may take very risky decisions to increase...

In this paper, we study the development of mobile payments as an innovation in developed countries. In particular, we introduce five cooperation models that have emerged or could emerge between banks, mobile network operators, and payment systems, for the development of this new payment method....

Economic analysis addresses risk and long-term issues with discounted expected utility, focusing on optimality. Viability theory is based on sustainability constraints to be satisfied over time, focusing on feasibility. We make a bridge between these two approaches by showing that viability is...

Everybody knows that the new cars of today are used cars of tomorrow and some people assume a competition between new and used markets. There are numerous, preconceived ideas and academic theories regarding the interactions between primary and secondary markets. To investigate the relations, we...

In theory, investors choosing to invest only in socially responsible entities restrict their investment universe and should thus be penalized in a mean-variance framework. When computed, this penalty is usually viewed as valid for all socially responsible investors. This paper shows however that...

In the literature of development economics, corruption is usually conceived as detrimental to economic growth. This conventional wisdom, however, may be called into question. Many countries witnessed growth despite corruption, e.g., commodity-dependent and high-growth East Asian countries. The...

In keeping with the wider debate on the liberalisation of regulated professions in Europe, this paper is a critical introduction to the economics of regulation applied to the lawyer’s profession. Resting on traditional public economics and industrial economics literature, this literature prove...

This paper aims at measuring the productivity gap between firms located in six European countries over the period 1996-2007 and to provide some explanations of the observed differences. Our approach is original for two reasons. Firstly the value added and the productivity are valued from the...

A general equilibrium technique is used to show the existence of a solution to a nonlinear complementarity problem involving a copositive function.

In the numerical examples used by Marx to study the reproduction of social capital, the economy reaches a steady growth path in only two periods. This surprising outcome has been interpreted by Marx’s readers as a property of a model which excludes any sort of economic crisis. This paper shows...