%0 Report %A Nahm, Daehoon %A Tani, Massimiliano %T Skilled Immigrants' Contribution to Productive Efficiency %D 2014 %8 2014 Jul %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 8326 %U https://www.iza.org/publications/dp8326 %X This paper studies whether skilled migrants contribute to the host country's 'productive efficiency' (Farrell, 1957) using input-output and immigration sectoral data for seven industries in twelve countries during the period 1999-2001. We find that skilled migrants contribute positively to a country's productive efficiency with the exception of the finance sector. The results broadly support the adoption of skill-biased migration policies. %K highly skilled migration %K human capital %K productive efficiency