Objective: To assess HIV prevalence and predictive factors for HIV among male sex workers in Spain. Methods: In this study we analysed all male sex workers who visited HIV testing clinics in 19 Spanish cities between 2000 and 2002. The information was obtained during examination by means of a brief questionnaire. For repeating testers, only the last confirmed result was taken into account. Resu...

This paper investigates the role of language in determining the substitutability between foreign and native workers. Our identification strategy exploits the linguistic diversity of Switzerland, a country with three main official languages (German, French and Italian) shared by bordering countries. This makes the Swiss labor market very peculiar, since both immigrants and natives may (or may no...

This paper develops a model to study the effects of foreign aid on the creation and distribution of wealth in the recipient country. It considers three types of foreign aid: permanent grants to all individuals, temporary grants to uneducated workers, and foreign aid in the form of low interest rate loans to individuals who invest in education. The model shows that the economy may have two long-...

BACKGROUND East Timor is a newly independent, poor nation with many internally displaced people and foreign peace keeping forces. Similarities with Cambodia, which now has Asia's worst HIV epidemic, caused donors to earmark money for HIV prevention in East Timor, but no data were available to plan appropriate programmes. OBJECTIVES To determine levels of infection with HIV and other sexually ...

Using a unique matched employer–employee dataset on Taiwanese manufacturing, we examine the impact of foreign direct investment in China on domestic employment adjustments controlling for firm and worker heterogeneity as well as for potential endogeneity of firms’ expansion in China. Our findings suggest that workers employed at firms with higher levels of investment in China are more likely to...

OBJECTIVE To assess HIV prevalence and predictive factors for HIV among male sex workers in Spain. METHODS In this study we analysed all male sex workers who visited HIV testing clinics in 19 Spanish cities between 2000 and 2002. The information was obtained during examination by means of a brief questionnaire. For repeating testers, only the last confirmed result was taken into account. RE...

This paper analyzes a regulated trans-border labor market segmented by skills in the Canton of Ticino (Switzerland). Swiss regulation distinguishes two types of foreign labor force, i.e. trans-border commuters with de facto free access and immigrant workers regulated by quota. While wages are generally observed to be lower for trans-border commuters than for locals, immigrant workers accomplish...

This paper investigates the effects of the takeover of a domestic establishment by foreign owners on the domestic target’s development of wages for skilled and unskilled workers. We pay particular attention to identifying the causal effect, using a propensity score matching approach combined with a difference-in-differences estimator, and differences in post acquisition effects depending on the...

War has devastating implications for families, communities, cultures, economies, and state infrastructure. Similarly, the last decade has seen an increase in the number of attacks against health workers in conflict zones and unstable environments. Unfortunately, these attacks have grave consequences for local populations which often rely on foreign aid programs for their health and well-being. ...