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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...
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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...
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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...
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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...
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