This paper argues that in Euro-area economies, where the ECB cannot bail-out …nancially distressed governments, the …scal multiplier is adversely affected by the amount of public debt. A regression model on a panel of 26 EU countries over the period 1996-2011 shows that a 10 percentage point...

In the model, a group of investors are invited to participate to a high-yield collective project. The project succeeds only if a minimum participation rate is reached. Before taking their decision, investors receive a vague statement about the outcome of a past investment decision. If investors...

Humans can lie strategically in order to leverage on their negotiation power. For instance, governments can claim that a "scapegoat" third party is responsible for reforms that impose higher costs on citizens, in order to make the pill sweeter. This paper analyzes such communication strategy...

This paper provides a dynamic analysis of the market for academic publications. Given imperfect information about journals' editorial line, authors can sometimes target a wrong journal; in turn, the editor will desk-reject their paper. An equilibrium is de…ned as a situation where both editors...

In April 2013, all of the major academic publishing houses moved thousands of journal titles to an original hybrid model, under which authors of accepted papers can choose between an expensive open access track and the traditional track available only to subscribers. This paper argues that...

Humans often lie strategically. We study this problem in an ultimatum game involving informed proposers and uninformed responders, where the former can send an unverifiable statement about their endowment. If there are some intrinsically honest proposers, a simple message game shows that the...

Cet article présente une formalisation élémentaire du "marché" des publications académiques dans uncontexte dinformation incomplète sur la qualité des contributions de chaque auteur. Lo¤re darticlesest présentée comme le résultat dun jeu entre le responsable dun centre de recherche et...

This paper analyzes the effect of stricter sanctions against fraudulent disclosure in an economy where commercial lenders have only an imperfect information about the type of the firm they trade with. In the hybrid Bayesian equilibrium, some managers running fragile firms claim that their firm...

This paper develops a simple model of the market for academic publications in business and economics. The supply of papers is presented as the outcome of a game between researchers and schools' deans under imperfect information about the quality of a given paper. The demand for papers brings...

After the fall of the Berlin Wall, European governments adopted a hands-off policy towards the defence industrial base, in an attempt to increase the sector's efficiency and reactivity. In this context, one topical issue is how to motivate defence firms to apply for private rather than public...