Many financial assets are disseminated to final investors via chains of over-the-counter transactions between intermediaries (dealers). We model such an intermediation process as a game with successive take-it-or-leave-it offers: An agent buying some units of an asset can offer to sell part of...

Due to computing and communication facilities, formal procedures, often referred to as ‘algorithms', are now extensively used in public, economic and social areas. These procedures, currently at the forefront of criticisms, share some features with mechanisms as defined by economists,...

New regulations promote the role of Central Counter-Parties (CCPs) as insurers of counterparty risk to stabilize derivative markets. Whereas the US favors monopolistic CCPs, the EU promotes the coexistence of several CCPs for a given asset class. In this paper, we shed light on the competition...

This paper analyzes how integrated labor markets affect the financing of higher education. For this, we employ a general-equilibrium model with overlapping generations and individuals who differ in their abilities. At the first stage, governments can choose the quality of education and the...

In a variety of systems, in particular in a financial system, entities hold liabilities on each other. The reimbursement abilities are intertwined, thereby potentially generating coordination failures and cascades of defaults calling for orderly resolution. With a single indebted firm, a...

This paper analyzes how integrated labor markets affect the financing of higher education. For this, we employ a general-equilibrium model with overlapping generations and individuals who differ in their abilities. At the first stage, governments can choose the quality of education and the...