This survey reviews the recent literature on the double-dividend hypothesis of environmental taxes and discusses some recent extensions of the standard model such as the distributional consequences and the importance of the non-separability assumption between consumption goods and environmental...

Many countries suffer from persistently high unemployment rates. The scope for labour market reforms is often limited to measures that hurt neither shareholders nor workers. This paper develops a policy proposal, which allows the government to recuce wage costs without changing the income...

According to the existing literature, capital taxes should not be imposed in the presence of optimal profit taxation in either unionised or competititive labour markets. We show that this conclusion does not hold for an economy with both competitive and unionised sectors, where the competitive...

This paper characterises the domestic tax systems which yield Pareto-efficient outcomes for a two-country world economy in which each country uses distortionary taxes. Such outcomes are compared with the Nash equilibria of the world economy when each country uses its domestic tax system to...

According to conventional wisdom internationally mobile capital should not be taxed or should be taxed at a lower rate than labour. An important underlying assumption behind this view is that there are no market imperfections, in particular that labour markets clear competitively. At least for...