We integrate two workhorse models in economics: The monopolistic competition model of Dixit and Stiglitz and the search unemployment model of Pissarides. Many results of the original models survive. New results concerning the effects of changes in labour (goods) market parameters on goods...

Politicians understand that a conventional double dividend policy - defined asreduction of greenhouse gas emissions and unemployment through taxation of energy and CO2emissions and subsidization of wage costs - and the aim of keeping international competitivenessof all sectors intact may be...

We incorporate the process of policy diffusion (i.e. the uncoordinated dissemination of policies among countries) into a probabilistic two-country-model of strategic environmental policy. Contrary to the usual setting with simultaneous decision making we consider the impact of sequential...

BASU [1991], in his introduction, argues that the 1982 debt crisis can be interpreted as a transition from loan pushing to credit rationing induced by an interest shock. He analyzes how in international lending there can be equilibria with credit rationing and with loan pushing. He, and in fact...

We provide a growth model with imported resources and foreign debt accumulation providing the basis for two questions and regression equations. 1) Under what conditions do growth rates of per capita income remain positive if imported inputs such as oil have increasing real prices? 2) Is...

The Porter hypothesis postulates that the costs of compliance with environmental standards may be offset by adoption of innovations they trigger. We model this hypothesis using a game of timing of technology adoption. We will show that times of adoption will be earlier if the non-adoption tax is...

The sign of worker remittances in growth regressions is heavily disputed in the literature. Comparing two growth regressions with different signs for the remittance variable we show that collinearity with the lagged dependent variable might indicate that collinearity should be investigated...