Academia and the public media have emphasized the link between STEM majors and innovation, as well as the need for STEM graduates in the U.S. economy. Given the proclivity of international students to hold STEM degrees, immigration policy may be used to attract and retain high-skilled STEM...

We examine how the 17 month extension of Optional Practical Training—a program that allows international Science, Technology, Engineering and Math (STEM) majors the opportunity to work in the United States for 1-2 years following graduation—affects the quantity and quality of international...

According to United Nations High Commissioner for Refugees, the number of refugees worldwide rose to 21.3 million in 2015. Yet, resistance to the welcoming of refugees appears to have grown. The possibility that refugees may commit acts of terrorism or engage in criminal behavior has served as...

The end of free movement and the introduction of the post-Brexit migration system represents a major structural change to the UK labour market. We provide a descriptive assessment of the impact on a sectoral basis. We examine how overall labour force growth has differed between sectors, both...

The end of free movement and the introduction of the post-Brexit migration system represent the most important changes to the UK migration system in half a century. Coinciding with the aftereffects of the pandemic, the result has been very large changes both to the numbers of those coming for...

We investigate the impact of immigration on productivity in the UK, using newly published ONS data on employees of non-UK origin by region and sector. Consistent with earlier research, we find some evidence of a positive association between non-EU migration and productivity, and some weaker...

The number of refugees worldwide is now 12 million, up from 3 million in the early 1970s. And the number seeking asylum in the developed world increased tenfold, from about 50,000 per annum to half a million over the same period. Governments and international agencies have grappled with the twin...

Immigrants ascend to citizenship at differential rates in Canada. Why is this so? This paper investigates the economic costs and benefits derived from citizenship to rationalize the differential rates of citizenship ascension. Canadian earnings evidence confirms the sizable economic benefits of...

European Union economies are pressed by (i) a demographic change that induces population ageing and a decline of the workforce, and (ii) a split labour market that is characterized by high levels of unemployment for low-skilled people and a simultaneous shortage of skilled workers. This lack of...

This paper consists of two parts focusing on the immigrant?s decision to acquire Canadian citizenship, and her subsequent performance as a taxpayer and recipient of public finance transfers. Our results support the view that selectivity bias appears in Canadian immigrant citizenship decisions...