This paper studies the welfare improvement properties of a market of allowances in an economy with a single type of externality. We show that thanks to the opening of such a market the Pareto optima can be decentralized as marginal pricing equilibria. However, the set of equilibria is much...

Using a unique micro-level data set over the period 1998-2005 on Chinese firms, this paper presents empirical findings on the presence of credit constraints. Our findings are threefold. Firstly, private Chinese firms are credit constrained while state-owned firms and foreign-owned firms in China...

This paper investigates the presence of local export spillovers on both the extensive (the decision to start exporting) and the intensive (the export volume) margins of trade, using data on French individual export flows, at the product-level and by destination country, between 1998 and 2003. We...

China's export performance over the past fifteen years has been phenomenal. Is this performance going to last? Wages are rising rapidly but a population in excess of one billion represents a large reservoir of labor. Firms in export-intensive provinces may draw on this reservoir to increase...

The paper concerns a certain modification of the generalized Hoede-Bakker index - a notion defined for a social network of players. In the original Hoede-Bakker set up, preferences of players are involved. It is assumed that a player has an inclination either to accept or to reject a proposal,...

Cooperation structures without any {\it a priori} assumptions on the combinatorial structure of feasible coalitions are studied and a general theory for mar\-ginal values, cores and convexity is established. The theory is based on the notion of a Monge extension of a general characteristic...

This paper focuses on how to deal with environmental problems, through the lenses of the New Institutional Economics. The emphasis is on the intertwined role of organizational solutions and their institutional settings. This is not to say that technological solutions to environmental problems...

A comparative analysis of alternative contractual solutions is now required by the law, in France, to legitimize the choice of a Public-Private Partnership. This procedure is identified as "evaluation préalable" (preliminary evaluation). A central question then becomes that of the foundations...

Bi-capacities are a natural generalization of capacities (or fuzzy measures) in a context of decision making where underlying scales are bipolar. They are able to capture a wide variety of decision behaviours. After a short presentation of the basis structure, we introduce the Shapley value and...

The central message conveyed in this chapter is that there is a whole class of economic organizations that contribute substantially to what Coase (1992) called "the institutional structure of production". These arrangements fall neither under pure market relationships nor within 'firm...