Should governments implement policies that affect fertility decisions on efficiency grounds? What is the correct notion of efficiency to use? To address these issues, this paper develops an extension of the notion of Pareto efficiency, referred to as Millian efficiency, to evaluate symmetric...

This paper explores the properties of several notions of efficiency (A−efficiency, P−efficiency and Millian efficiency) to evaluate allocations in a general overlapping generations setting with endogenous fertility and descendant altruism that includes, as a particular case, Barro and...

This paper studies an extension of the notion of Pareto eciency, referred to as Millian eciency, to evaluate the performance of symmetric allocations in an overlapping generations setting with endogenous fertility. The criterium of Pareto dominance underlying the notion of Millian eciency is...

This paper describes the Wind Power Business Plans ("Plans Eólicos Empresariais"), the main instrument of the regulatory framework for the Galician wind power industry and analyzes its influence on the development of that industry. In particular, it studies several legal objectives such as...

The aims of this paper are to highlight misinterpretations of policy assessments in the double dividend literature, to specify which of the efficiency costs and benefits should be ascribed to each dividend, and then, to propose a definition for the first dividend and the second dividend. We...

In this paper the efficient allocation of natural recreational areas is analysed. Natural recreational areas have the features of public goods. We present the efficient allocation of this non-excludable public good in a rational general equilibrium model with heterogeneous agents. This allows us...

The objective of this paper is to understand the impact of immigration on the Spanish pension system during the next fifty years by building aquantitative-theoretical framework. In order to carry out the exercise of projection of revenues and expenditures in the Spanish pension system, we have...

En la primera parte del articulo analizamos cuales son las principales fuerzas que están detrás del proceso de envejecimiento en el que están envueltas todas las economías desarrolladas. Identificamos la esperanza de vida a partir de los 65 años como el factor determinante del proceso. En...

El objetivo de este artículo es analizar en qué medida las últimas reformas laborales implementadas en España han conseguido reducir la dualidad laboral entre trabajadores con contratos indefinidos y temporales. Nuestro análisis se centra en especial en las políticas de fomento de la...

España ha pasado en muy poco tiempo de ser un país de emigrantes a un país de inmigrantes. El flujo medio anual de entrada es este nuevo siglo es de 600.000 al año (en la actualidad la inmigración representa el 10,5% de la población total, frente al 2,2% que representaba en el año 2000)....