Moving from market segmentation to market integration (firms cannot discriminate among markets) is shown to have often anticompetitive effects in an infinitely repeated Cournot game. In particular, market integration between two countries leads both of them to experience anticompetitive effects...

This paper considers the allocation of two types of individuals differentiated by levels of talent within and between two countries when they choose to be workers or entrepreneurs. The equilibrium with international migrations requires both countries to be sufficiently different in talent...

We examine the interaction between commodity taxes and parallel imports in a simple two-country model with imperfect competition. While governments determine non-cooperatively their commodity tax rate, the volume of parallel imports is determined endogenously by the retailing sector. We compare...

In this article, the effects on the Swiss economy of some measures of integration such as a reduction in barriers to trade, a ban on cartels and an increase in labor mobility between Switzerland and the European Economic Area are assessed using an applied general equilibrium model. The analysis...

This paper presents a simple theoretical framework in which immigrants have a relative incentive to cluster in host countries where cultural characteristics and imperfect information sustain the segmentation of the labor market and a higher wage in foreign communities. The hypothesis is tested...