1. Arslan, C., Dumont, J.-C., Kone, Z., Moullan, Y., Ozden, C., Parsons, C., & Xenogiani, T. (2015). A new profile of migrants in the aftermath of the recent economic crisis (OECD Social, Employment and Migration Working Papers 160). OECD Publishing.
2. Aubry, A., Burzyński, M., & Docquier, F. (2016). The welfare impact of global migration in OECD countries. Journal of International Economics, 101(C), 1–21.
3. Baas, T., Brücker, H., & Hauptmann, A. (2010). Labor mobility in the enlarged EU: Who wins, who loses? In M. Kahanec & K. F. Zimmermann (Eds.), EU Labor Markets After Post-Enlargement Migration (pp. 47–70). Berlin Heidelberg: Springer.
4. Barro, R.J. (2012). Convergence and modernization revisited (NBER Working Papers 18295). National Bureau of Economic Research, Inc.
5. Barro, R. J., & Lee, J. W. (2013). A new data set of educational attainment in the world, 1950–2010. Journal of Development Economics, 104(1), 184–198.