Shavell (1980) established that all existing tort regimes fail to incentivize optimal activity levels. The bearer of residual loss adopts a socially optimal activity level, however the non-bearer of residual loss will adopt an excessive level of activity. In this paper, we explore alternative...

We consider a heterogenous labor market in a two-country monetary union. The domestic economy is characterized by a dual labor market with formal and informal sectors as observed in most Southern EMU economies. Among formal workers, wage-levels result from eciency considerations. In the foreign...

In this paper we extend the gift-exchange game setting to include a new experimental treatment where subjects are paired with the same partner for the whole game. We observe that the matching mode is more critical to cooperation levels than the contractual arrangement, and that trust-based...

The paper suggests a new Keynesian model of the General Theory. A reduced form entails a diagram with three curves relating employment and the real wage, which represent the two fundamental classical postulates and the principle of effective demand. This diagram illustrates better than IS-LM the...

This paper deals with the implementation of a fiscal transfer mechanism among countries of a monetary union. I use a DSGE model of a monetary union close to Beetsma and Jensen (2005) and introduce both national fiscal policies and a transfer mechanism. I show the transfer has two effects: an...

Relying on a structural nonparametric estimation, we show that CO2 emissions clearly increase with income at low income levels. For higher income levels, we observe a decreasing relationship, though not significant. We also find that CO2 emissions monotonically increases with energy use at a...

This paper analyzes the conduct of the optimal monetary policy with imperfect information on the shocks hitting the economy where firms’ prices are strategic complements. Monetary policy entails a dual stabilizing role, as a policy response that influences directly the economy and as a vehicle...

Unlike the monetary and financial international organizations which where born during World War II and in the immediate post-war years, the WTO was created only in 1994. The GATT negotiated in 1947 was initially conceived as a temporary agreement while waiting for the creation of an...

Most organ transplants are from dead donors. National transplant organizations exhibit considerable differences in terms of their donor population rates. Spain’s organization is by far the most efficient in this respect. We argue that much of the productivity advantage of Spain’s transplant...

Using a New Keynesian model subject to misspecifications, we examine the accountability issue in a framework of delegation where government and private agents are uncertain about the central bank’s preference for model robustness. We show that, in the benchmark case of full transparency, the...