This paper analyses the role of social capital on immigrants' labour market outcomes. We use the "principal component analysis" (PCA) to build an index of social networks and explore its impact on the probability of getting a job and on wage levels using the Households Income and Labour Dynamics...

This paper analyses the impact of a change in Australias immigration policy, introduced in the mid-1990s, on migrants probability of becoming entrepreneurs. The policy change consists of stricter entry requirements and restrictions to welfare entitlements. The results indicate that those who...

Literature on the immigrant labour market mismatch has not explored the signal provided by the quality of home country work experience, particularly that of education-occupation mismatch prior to migration. We show that type of work experience in the home country plays a significant role in...

The problem of weak instruments is due to a very small concentration parameter. To boost the concentration parameter, we propose to increase the number of instruments to a large number or even up to a continuum. However, in finite samples, the inclusion of an excessive number of moments may be...

The use of many moment conditions improves the asymptotic efficiency of the instrumental variables estimators. However, in finite samples, the inclusion of an excessive number of moments increases the bias. To solve this problem, we propose regularized versions of the limited information maximum...

In this paper, using the framework of a Roy theoretical model, we examine the performance of return migrants in Albania. We ask two main questions: (i) Had they chosen not to migrate, what would be the performance of return migrants compared to the non-migrants? and (ii) What would be the...

This paper analyses the impact of remittances on household expenditure behaviour in Senegal. We use propensity score matching and OLS methods to assess the average impact of remittances on several household budget shares. Our results show a productive use of international remittances in Senegal....

Using matched employer-employee data, we analyse the impact of immigrants on natives’ employment in Portugal. Using different model specifications, we show that the natives and immigrants are ‘complements’ at most occupation levels, in the sense that both types are hired when the number of...

Using matched employer-employee data, we analyse the impact of immigrants on natives' employment in Portugal. Using different model specifications, we show that the natives and immigrants are 'complements' at most occupation levels, in the sense that they are jointly hired and fired. Controlling...