Los aceites usados son un residuo peligroso del que pueden derivarse graves daños medioambientales si su gestión es inadecuada; al mismo tiempo, tienen un indudable valor económico, ya que conservan gran parte de los hidrocarburos que los lubricantes contenían originalmente. La gestión de los...

Doing volunteer work in Nonprofit Organizations represents a means of community participation enriching the whole of a society and those involved. According to the 2002-2003 Spanish Survey on Time Employment, 10,8% of voluntary workers were men compared with 9,4% for women. However, studies on...

Recent studies have shown that barriers to entry for large retail establishments in Spain have been increased in the last decade. Using information on local markets, we test whether the entry of large retail establishments was effectively limited by regional regulation and whether it effectively...

El objetivo del presente trabajo consiste en evaluar los efectos que los incentivos fiscales a la inversión en actividades de I+D tienen sobre la estructura de costes y la demanda de capital de I+D privado de una muestra de empresas manufactureras españolas clasificada según tamaño en dos...

This paper analyzes the effects of fiscal incentives and public R&D subsidies on the level of R&D investment. The econometric model of R&D investment is estimated using an unbalanced panel sample of Spanish manufacturing firms in the period 1991-1999. Our results provide evidence that fiscal...