Social Science > Emigration and Immigration

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Ruchir Agarwal
,
Patrick Gaulé
, and
Geoff Smith
This paper studies the impact of U.S. immigration barriers on global knowledge production. We present four key findings. First, among Nobel Prize winners and Fields Medalists, migrants to the U.S. play a central role in the global knowledge network—representing 20-33% of the frontier knowledge producers. Second, using novel survey data and hand-curated life-histories of International Math Olympiad (IMO) medalists, we show that migrants to the U.S. are up to six times more productive than migrants to other countries—even after accounting for talent during one’s teenage years. Third, financing costs are a key factor preventing foreign talent from migrating abroad to pursue their dream careers, particularly for talent from developing countries. Fourth, certain ‘push’ incentives that reduce immigration barriers—by addressing financing constraints for top foreign talent—could increase the global scientific output of future cohorts by 42 percent. We concludeby discussing policy options for the U.S. and the global scientific community.
International Working Group on External Debt Statistics
This issue of Finance & Development examines the good and bad sides of globalization. Sebastian Mallaby notes that after decades of increasing cross-border movements of capital, goods, and people, only migration continues apace. Capital flows have collapsed, and trade has stagnated. However, rather than a sign of retreat, trade and finance may be resetting to a more sustainable level consistent with continued globalization. IMF Chief Economist Maurice Obstfeld takes a closer look at trade. Ismaila Dieng profiles Leonard Wantchekon, a former activist who plans to train the next generation of African economists. Wantchekon, now a professor at Princeton University, is one of the few African economists teaching at a top US university. His research, which has received considerable attention from development economists, focuses on the political and historical roots of economic development in Africa.
International Monetary Fund. European Dept.
This paper aims to provide European Union (EU), while recognizing that the choice of whether to remain in the EU is for U.K. voters to make and that their decisions will reflect both economic and noneconomic factors. The question of EU membership is both a political and an economic issue, and the referendum has sparked a wide-ranging debate on the United Kingdom’s role in the EU. Given the range of plausible alternative arrangements with the EU, the number of channels by which countries could be affected and the range of possible effects on the United Kingdom and other economies are broad.
International Monetary Fund. European Dept.
The 2015 Article IV Consultation discusses the key issues related to the economy of Austria. Austria has recovered from the global financial crisis, but the crisis still remains in bank and public sector balance sheets. Major banks have been striving to strengthen their capital and profitability positions amid regulatory and supervisory reforms. Despite lackluster growth, economic slack is limited as potential growth has fallen as well. The governing coalition of Social Democrats and the right-of-center People's Party holds a constructive dialogue on economic policy issues. Growth is estimated at 0.7 percent in 2015, a slight improvement over the ½ percent average in 2012–14, on the back of strengthening external and domestic demand.