In this note, we show that labour market integration can be a double-edged sword. In the presence of local human capital externalities, integration and the ensuing agglomeration of skilled labour can cause a decline in human capital and the total wage sum (net of education costs). In particular,...

We develop a model of double matching in the labor market and the social environment in order to explain different migration patterns in response to local economic shocks. This approach explains the different behaviors of workers in different groups, regions, or countries in an endogenous way by...

If someone lives in an economically depressed place, they were probably born there. The presence of people with local ties – a preference to live in their birthplace – leads to smaller migration responses. Smaller migration responses to wage declines lead to lower real incomes and make real...

Declining internal migration in the United States is driven by increasing home attachment in locations with initially high rates of population turnover. These 'fast' locations were the population growth destinations of the 20th century, where home attachments were low, but have increased as...

We analyze the effect of interregional migration on regional unemployment in Italy. With the help of a simple two-region model adapted to the main features of the Italian NorthSouth dualism, we illustrate the effects of labor mobility with and without human capital externalities. Using...

We build a dynamic model of migration where, in addition to classical mobility costs, workers face informational frictions that decrease their ability to compete for distant job opportunities. We structurally estimate the model on a matched employer-employee panel dataset describing labor market...

We develop a model of double matching in the labor market and the social environment in order to explain different migration patterns in response to local economic shocks. This approach explains the different behaviors of workers in different groups, regions, or countries in an endogenous way by...

This paper explores the relation between social capital and regional labour mobility. Individuals live for two periods. In the first period they work and invest into regionally immobile social capital. At the end of the period there may be an income shock. In the case of a shock, individuals...

A theory is developed of labor migration that is prompted by a desire to avoid social humiliation. In a general equilibrium framework it is shown that as long as migration can reduce humiliation sufficiently, migration will occur even between two identical economies. Migration increases the...

This paper develops a one sector, two-input model with endogenous human capital formation. The two inputs are two types of skilled labor: engineering, which exerts a positive externality on total factor productivity, and law, which does not. The paper shows that a marginal prospect of migration...