This paper explores the way the man?nature relationship and the related environmental problems have been dealt along with the history of the economic thought. We discuss a number of different theoretical frameworks (classical, Marxian and neoclassical economics, Georgescu-Roegen's approach and...

This paper addresses the role of mobility costs in shaping the effects of trade integration on wage inequality and welfare. We present a three-factor, two-sector model in which the production technology exhibits capital-skill complementarity and the cost of moving across sectors differs between...

This report concentrates on the development of an overall strategy for promoting export growth in Sierra Leone. This follows a specific request from the Sierra Leone authorities, in the context of the International Growth Centre (IGC) Country Programme of Sierra Leone. This report was carried...

Export promotion policies refer to the set of foreign trade policies targeted to exports enhancement. The aim of the present paper is reviewing the wide experience collected by the various countries in the past. Our purpose is two-fold. On the one side, our contribution aims at identifying the...

In this paper we test for the theory of deterrence. We exploit the natural experiment provided by the Collective Clemency Bill passed by the Italian Parliament in July 2006. As a consequence of the provisions of the bill, expected punishment to former inmates recommitting a crime can be...

We use a unique data set on post-release behavior of former Italian inmates to estimate the effect of prison conditions on recidivism. By combining different sources of data we exploit variation in prison conditions measured by: 1) the extent of overcrowding at the prison level, 2) the number of...