Under perfect competition and constant returns to scale, firms producing homogeneous products set their prices equal to marginal costs, which also equal their average costs. However, the departure from these standard assumptions has important implications with respect to the derived theoretical...

This paper exploits the rapid rise in self-employment rates in post-communist Eastern Europe as a valuable ?quasi-experiment? for understanding the sources of entrepreneurship. A relative demand-supply model and an individual sectoral choice model are used to analyze a 1993 survey of 27,000...

The purpose of this evaluation is to assess the contribution of the statistics multi-beneficiary programme to improvements in the performance of National Statistics Offices in the candidate countries relating to the production and dissemination of statistics in key areas (comparable with EU...