We model networks of relational (or implicit) contracts, exploring how sanctioning power and equilibrium conditions change under different network configurations and information transmission technologies. In our model relations are the links, and the value of the network lies in its ability to...

This paper investigates the informal labour market in Russia in late 1995 and estimates a labour supply function in the informal sector using nationally representative micro-data from the Russian Longitudinal Monitoring Survey, Round VI. The findings show that the informal economy constitutes a...

We study a model that integrates productive and socialization efforts with network choice and parental investments. We characterize the unique symmetric equilibrium of this game. We first show that individuals underinvest in productive and social effort, but that solving only the investment...

We study how the city system is affected by the possibility for the members of the same cultural diaspora to interact across different cities. In so doing, we propose a simple two-city model with two mobile cultural groups. A localized externality fosters the productivity of individuals when...

Examining detailed data on Swedish MNCs during the period 1986-1994, this paper shows that there are signs of very notable structural changes in the home country operations of these corporations. It also shows that the character of these changes varies according to economic conditions in the...

International economic integration is often blamed for the deteriorating fortunes of unskilled workers in industrial countries. We look at the labour market impact of trade and foreign direct investment in the case of Italy. Our empirical framework allows for trade, technology and factor supply...