This thesis contains four essays which are all from the broader field of insurance economics. The chapters can be read independently, although there is a certain connection between the articles. Chapter 2, which deals with moral hazard, and chapter 3, which is on oligopolistic models in the...

The aim of this work is to establish a mathematically precise framework for studying games of capital accumulation under uncertainty. Such games arise as a natural extension from different perspectives that all lead to singular control exercised by the agents, which induces some essential...

This dissertation examines two problems that may arise in matching problems.The first two chapters deal with auctions for multiple units where bidders exhibitexternalities. The third chapter links risk aversion and information to unraveling inlabor markets.Auctions can lead to efficient...

Since Hotelling's (1929) seminal work, economists have tried to understand how product differentiation affects price competition. I study the product location decisions, on a vertical characteristic space, of two sets of horizontal competitors when the inputs supplied by the "upstream" set (the...

This paper highlights the way in which workers of different age and ability are affected by anticipated and unanticipated trade liberalisations. A two-factor (skilled and unskilled labour), two-sector Heckscher-Ohlin trade model is supplemented with a education sector which uses skilled labour...

This paper examines the issue of decoupling economic growth and pollution through growth driven by productivity improvements; and the extent to which pollution effects spill over national borders. Focus is widened from conventional production measures of pollution to a consumption accounting...

Este artículo analiza la contribución de la competencia de importaciones a la divergencia regional entre áreas metropolitanas de Estados Unidos. Se acredita que el fuerte aumento de las importaciones de bienes manufactureros de China tuvo un impacto significativo en la polarización...

Summary of Banco de España Working Paper no. 2115

This paper studies the structural impact of wage and price control policies in socialist transitional economies using a two-sector three-factor small open economy model. It illustrates the results quantitatively via simulation exercises. At the earlier stage of the transition when labor is...