Introduction to 3D : Time, Persons, Things From infinite, let to see the Population in a monetary area (um money unit), during some years (Ut period). Above that 2D parallelogram (Ut/um), let to see various Things, in third Dimension. Now that is a square parallelepiped to analyse. Inquiry into...

This article focuses on the evolution of the financial structures of the industrial Japanese firms listed between 1990 and 1999. It belongs to the category of Q-investment models, by studying the impact of the affiliation to a financial keiretsu on investment relative sensitivity to cash-flows....

We study the determinants of hiring gender discrimination in the French financial sector through a controlled experiment. We find that, on the one hand, the access differences to job interviews by women and men are primarily explained by the expectation of a maternity by young women and, on the...

We demonstrate that no set of neutral and different social choice correspondences exists, so that, if proposed to a group of individuals, it leads to a uniquely defined society, stable in an intuitive sense. Weakening this latter condition makes it possible to reintroduce possibility. This...

In a standard stylised frame derived from Diamond Dybvig, banks operate within a network of debt contracts. Working in network enables banks to decentralize a Pareto Optimal allocation while it is impossible if banks operate in isolation. However, this outcome depends on the architecture of the...

This paper gives estimates of sectoral markup trends in thirteen OECD countries over the last three decades. It concludes with a slight, albeit heterogeneous, increase in price-cost margins (PCMs) overall, contrary to the generally expected effect of increased competition. More strikingly, it...

A conjecture of Laffer, which had considerable influence on fiscal doctrine, is that tax revenues of a Leviathan state eventually decrease when the tax rate exceeds a threshold value. We conduct a real effort experiment, in which a "worker" is matched with a non-working partner, to elicit the...

The aim of this paper is to evaluate the incidence and the severity of monetary, banking and twins’ crisis on the growth and on the investment in emergent countries on the period of 1974-2000. Using dynamic panel approach, we find that crises, whatever their type, are generally followed by a...

This paper aims to contribute to the normative economic analysis of mergers by taking into account the possible efficiency gains for the design of structural merger remedies. We show that a larger asset transfer should be requested from a less efficient merged firm than from a more efficient...

The article analyses the potential links between the life course approach and the Transitional Labour Market (TLM) perspective. It provides some empirical evidence of the role played by age and gender in individuals' situation on the labour market, as well as of the heterogeneity in course...