Are efficiency improvements in the use of natural resources the key for sustainable development, are they the solution to environmental problems, or will second round effects -so-called rebound effects- compensate or even overcompensate potential savings, will they fire back? The answer to this...

Die Gründung eines Unternehmens kann elementare Veränderungen in bestehenden wirtschaftlichen Prozessen und Strukturen nach sich ziehen (vgl. Schumpeter 1934, S. 99f.). Jedoch erfolgen solche Veränderungen oftmals nicht problemlos. So können sich etablierte Branchen sowie das institutionelle...

It is a common concern that pricing pressure by powerful buyers discourages suppliers' R&D investments. Employing a simple monopsonist - competitive upstream industry - framework, this paper qualifies this view in two respects. First, the monopsonist has an incentive to subsidize upstream R&D...

The aim of the project was to build EUROMOD, a tax-benefit microsimulation model covering all 15 Member States of the European Union. This has been achieved, and baseline results are available for 14 countries. (Validated results for Sweden will appear shortly.) EUROMOD has been used for a...

The paper provides a theoretical foundation for the empirical regularities observed in estimations of wage consequences of overeducation and undereducation. Workers with more education than required for their jobs are observed to suffer wage penalties relative to workers with the same education...

This paper develops a model for dynamic binary choice panel data that allows for unobserved heterogeneity to be arbitrarily correlated with covariates. The model is of the exponential type. We derive moment conditions that enable us to eliminate the unobserved heterogeneity term and at the same...

When policymakers and private agents use models, the economists who design the model have an incentive to alter it in order to influence outcomes in a fashion consistent with their own preferences. I discuss some consequences of the existence of such ideological bias. In particular, I analyze...