We propose a theory of free movement of goods and labor between two economies in the presence of moral hazard. Each country produces two final goods where the productive efforts of workers cannot be perfectly observed, or verified only in the complex industry. We show that national institutional...

This paper extends the (Lucas, Bell J Econ 9:508-523,1978) model of occupational choices by individuals with different skills, beyond the simple options of self-employment or wage-employment, by including a second choice for the self-employed. That is, an option to hire employees and so become...

Public debate on immigration focuses on its effects on wages and employment, yet the discussion typically fails to consider the effects of immigration on working conditions that affect workers' health. There is growing evidence that immigrants are more likely than natives to work in risky jobs,...

The occupational choice of return migrants is important to their home country. Return migrants are likely to have acquired human capital while abroad, either through formal training or by working in a more efficient labor market. The employment of these newly acquired skills in the home country...

How important to well-being is choosing a career with the right fit? We estimate a model of career choice in a setting where we observe the income risk of chosen careers and the risk aversion of the people who choose them. The key parameter of interest representing the importance of...

Public debate on immigration focuses on its effects on wages and employment, yet the discussion typically fails to consider the effects of immigration on working conditions that affect workers' health. There is growing evidence that immigrants are more likely than natives to work in risky jobs....

This paper studies potentially relevant factors affecting changes in the number of self-employed in Korea during the period of 1986-2018. The number of self-employed had increased steadily until 2002 but started to decrease around that time and had continued to decline. The increasing trend in...