A. Adsera and M. Pytlikova, The Role of Language in Shaping International Migration, The Economic Journal, vol.101, issue.3, 2012.
DOI : 10.1257/aer.101.3.526

F. Albornoz, C. Pardo, H. F. Corcos, G. Ornelas, and E. , Sequential exporting, Journal of International Economics, vol.88, issue.1, pp.17-31, 2012.
DOI : 10.1016/j.jinteco.2012.02.007

A. Alesina, L. Ferrara, and E. , Ethnic Diversity and Economic Performance, Journal of Economic Literature, vol.XLIII, pp.762-800, 2005.

J. Altonji and D. Card, The effects of Immigration on the Labor Market Outcomes of Less-skilled Natives, 1991.

R. Alvarez and R. Lopez, Exporting and performance: evidence from Chilean plants, Canadian Journal of Economics/Revue canadienne d&apos;<html_ent glyph="@eacute;" ascii="e"/>conomique, vol.11, issue.4, pp.1384-1400, 2005.
DOI : 10.1016/j.jinteco.2004.01.001

M. Amiti and J. Konings, Trade Liberalization, Intermediate Inputs, and Productivity: Evidence from Indonesia, American Economic Review, vol.97, issue.5, pp.1611-1638, 2007.
DOI : 10.1257/aer.97.5.1611

M. Andrews, T. Schank, and R. Upward, Do Foreign Workers Reduce Trade Barriers?, 2011.

J. D. Angrist and A. B. Krueger, Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments, Journal of Economic Perspectives, vol.15, issue.4, pp.69-85, 2001.
DOI : 10.1257/jep.15.4.69

J. D. Angrist and J. Pischke, The Credibility Revolution in Empirical Economics: How Better Research Design is Taking the Con out of Econometrics, Journal of Economic Perspectives, vol.24, issue.2, pp.3-30, 2010.
DOI : 10.1257/jep.24.2.3

A. Atkeson and A. Burstein, Innovation, Firm Dynamics, and International Trade, Journal of Political Economy, vol.118, issue.3, pp.433-484, 2010.
DOI : 10.1086/653690

T. Baas and H. Bruecker, EU Eastern Enlargement: The Benefits from Integration and Free Labour Movement, CESifo DICE Report, vol.2, 2011.

R. Baldwin, The Eastern enlargement of the European Union, European Economic Review, vol.39, issue.3-4, pp.474-481, 1995.
DOI : 10.1016/0014-2921(94)00053-3

H. Barkema and O. Shvyrkov, Does top management team diversity promote or hamper foreign expansion?, Strategic Management Journal, vol.43, issue.7, pp.663-680, 2007.
DOI : 10.1002/smj.604

G. Becker, The Economics of Discrimination, 1957.
DOI : 10.7208/chicago/9780226041049.001.0001

M. Berliant and M. Fujita, KNOWLEDGE CREATION AS A SQUARE DANCE ON THE HILBERT CUBE*, International Economic Review, vol.32, issue.4, pp.1251-1295, 2008.
DOI : 10.1111/j.1468-2354.2008.00512.x

M. Bombardini, G. Gallipoli, and G. Pupato, Unobservable skill dispersion and comparative advantage, Journal of International Economics, vol.92, issue.2, pp.317-329, 2014.
DOI : 10.1016/j.jinteco.2013.11.005

D. Card, Immigrant Inflows, Native Outflows, and the Local Labor Market Impacts of Higher Immigration, Journal of Labor Economics, vol.19, issue.1, pp.22-64, 2001.
DOI : 10.1086/209979

A. Casella and J. E. Rauch, Overcoming Informational Barriers to International Resource Allocation: Prices and Ties, Economic Journal, vol.113, pp.21-42, 2003.

E. Choquette and P. Meinen, Export Spillovers: Opening the Black Box, The World Economy, vol.30, issue.1, 2014.
DOI : 10.1111/j.1467-9701.2007.00872.x

D. Benedictis, L. De-santis, R. Vicarelli, and C. , Hub-and-Spoke or Else? Free Trade Agreements in the " Enlarged " European Union, European Journal of Comparative Economics, vol.2, issue.2, pp.245-260, 2005.

J. H. Dunning, Trade, Location of Economic Activity and MNE: A Search for an Eclectic Approach The International Allocation of Economic Activity, pp.395-418, 1977.

J. H. Dunning, International Production and the Multinational Enterprise, 1981.

R. Fernandez, Does Culture Matter?, Handbook of Social Economics, vol.1, pp.481-510, 2011.
DOI : 10.1016/B978-0-444-53187-2.00011-5

M. Foged, P. , and G. , Immigrants' and Native Workers: New Analysis on Longitudinal Data. NBER Working Paper No, 2013.
DOI : 10.3386/w19315
URL : https://doi.org/10.3386/w19315

M. Foged, P. , and G. , Immigrants and Native Workers: New Analysis using Longitudinal Employer-Employee Data. Forthcoming, 2015.
DOI : 10.3386/w19315
URL : https://doi.org/10.3386/w19315

E. L. Glaeser, D. I. Laibson, J. A. Scheinkman, and C. L. Soutter, Measuring Trust*, Quarterly Journal of Economics, vol.115, issue.3, pp.811-846, 2000.
DOI : 10.1111/1467-9280.00202

G. Grossman, M. , and G. , Diversity and Trade, American Economic Review, vol.90, issue.5, pp.1255-1275, 2000.
DOI : 10.1257/aer.90.5.1255

L. Guiso, P. Sapienza, and L. Zingales, Quarterly Journal of Economics, vol.124, issue.3, pp.1095-1131, 2009.
DOI : 10.1162/qjec.2009.124.3.1095

N. Harmon and J. , Immigration, Ethnic Diversity and Political Outcomes, 2013.

S. Hiller, Does immigrant employment matter for export sales? Evidence from Denmark, Review of World Economics, vol.45, issue.5, pp.369-394, 2013.
DOI : 10.1111/j.1468-2435.2007.00427.x

L. Hong, P. Scott, and E. , Problem Solving by Heterogeneous Agents, Journal of Economic Theory, vol.97, issue.1, pp.123-163, 2001.
DOI : 10.1006/jeth.2000.2709

L. Hong, P. Scott, and E. , Groups of diverse problem solvers can outperform groups of high-ability problem solvers, Proceedings of the National Academy of Sciences, vol.36, issue.3, pp.16385-16389, 2004.
DOI : 10.2307/256593

L. Iacovone and B. Javorcik, Getting Ready: Preparation for Exporting, 2012.

L. Iacovone and B. Javorcik, Multi-Product Exporters: Product Churning, Uncertainty and Export Discoveries*, The Economic Journal, vol.65, issue.1, pp.481-489, 2010.
DOI : 10.1257/jel.38.1.11

G. W. Imbens and J. D. Angrist, Identification and Estimation of Local Average Treatment Effects, Econometrica, vol.62, issue.2, pp.467-475, 1994.
DOI : 10.2307/2951620

G. W. Imbens and J. M. Wooldridge, Recent Developments in the Econometrics of Program Evaluation, Journal of Economic Literature, vol.47, issue.1, pp.5-86, 2009.
DOI : 10.1257/jel.47.1.5

M. Kahanec, Labor mobility in an enlarged European Union, International Handbook on the Economics of Migration, 2010.
DOI : 10.4337/9781782546078.00015

K. Lang, A Language Theory of Discrimination, The Quarterly Journal of Economics, vol.101, issue.2, pp.363-382, 1986.
DOI : 10.2307/1891120

E. P. Lazear, Personnel Economics for Managers, 1998.

E. P. Lazear, Globalisation and the Market for Team-Mates, The Economic Journal, vol.109, issue.454, pp.15-40, 1999.
DOI : 10.1111/1468-0297.00414

M. Marino, P. Parrotta, and D. Pozzoli, Does labor diversity promote entrepreneurship?, Economics Letters, vol.116, issue.1, pp.15-19, 2012.
DOI : 10.1016/j.econlet.2012.01.004
URL : https://hal.archives-ouvertes.fr/hal-01514764

J. Melitz and F. Toubal, Native language, spoken language, translation and trade, Journal of International Economics, vol.93, issue.2, pp.351-363, 2014.
DOI : 10.1016/j.jinteco.2014.04.004
URL : https://hal.archives-ouvertes.fr/hal-01306641

E. Miguel, S. Satyanath, and E. Sergenti, Economic Shocks and Civil Conflict: An Instrumental Variables Approach, Journal of Political Economy, vol.112, issue.4, pp.725-753, 2004.
DOI : 10.1086/421174
URL : http://www.econ.berkeley.edu/%7Eemiguel/pdfs/miguel_conflict.pdf

G. Mion and L. Opromolla, Managers' mobility, trade performance, and wages, Journal of International Economics, vol.94, issue.1, pp.85-101, 2014.
DOI : 10.1016/j.jinteco.2014.06.001
URL : https://www.econstor.eu/bitstream/10419/154029/1/ecbwp1596.pdf

A. Mohr and G. E. Shoobridge, The role of multi???ethnic workforces in the internationalisation of SMEs, Journal of Small Business and Enterprise Development, vol.18, issue.4, pp.748-763, 2011.
DOI : 10.1108/09649420610650710

D. Molina and M. Muendler, Preparing to Export, 2013.
DOI : 10.3386/w18962

E. Osborne, The deceptively simple economics, Journal of Labor Research, vol.107, issue.3, pp.463-475, 2000.
DOI : 10.7208/chicago/9780226041049.001.0001

G. I. Ottaviano and P. G. , The economic value of cultural diversity: evidence from US cities, Journal of Economic Geography, vol.6, issue.1, pp.9-44, 2006.
DOI : 10.2307/3069674
URL : https://www.econstor.eu/bitstream/10419/117915/1/NDL2004-034.pdf

G. I. Ottaviano and P. G. , RETHINKING THE EFFECT OF IMMIGRATION ON WAGES, Journal of the European Economic Association, vol.87, issue.1, pp.152-197, 2012.
DOI : 10.1086/260823

G. Ottaviano, G. Peri, and G. Wright, Immigration, Trade and Productivity in Services: Evidence from UK services. NBER working papers series, 2015.
DOI : 10.2139/ssrn.2875377
URL : http://eprints.lse.ac.uk/62583/1/dp1353-rev.pdf

P. Parrotta, D. Pozzoli, and M. Pytlikova, The nexus between labor diversity and firm???s innovation, Journal of Population Economics, vol.37, issue.2, pp.303-364, 2014.
DOI : 10.1287/mnsc.37.2.170

P. Parrotta, D. Pozzoli, and M. Pytlikova, Labor diversity and firm productivity, European Economic Review, vol.66, pp.144-179, 2014.
DOI : 10.1016/j.euroecorev.2013.12.002
URL : https://hal.archives-ouvertes.fr/hal-01513969

J. E. Rauch, Business and Social Networks in International Trade, Journal of Economic Literature, vol.39, issue.4, pp.1177-1203, 2001.
DOI : 10.1257/jel.39.4.1177

D. Sala, Y. , and E. , Export Experience of Managers and the Internationalisation of Firms, The World Economy, vol.22, issue.1, pp.1064-1089, 2015.
DOI : 10.1111/roie.12105

J. H. Stock, Y. , and M. , Testing for Weak Instruments in Linear IV Regression, Identication and Inference for Econometric Models: Essays in honour of Thomas Rothenberg, 2005.
DOI : 10.1017/cbo9780511614491.006

G. Waisman and B. Larsen, Do Attitudes Towards Immigrants Matter? , SULCIS Working Papers, 2008.

J. M. Wooldridge, Econometric Analysis of Cross Section and Panel Data, 2002.

S. Yeaple, A simple model of firm heterogeneity, international trade, and wages, Journal of International Economics, vol.65, issue.1, pp.1-20, 2005.
DOI : 10.1016/j.jinteco.2004.01.001

A. Zaiceva and K. Zimmermann, Scale, diversity, and determinants of labour migration in Europe, Oxford Review of Economic Policy, vol.153, issue.2-3, pp.428-452, 2008.
DOI : 10.1257/jep.9.2.45
URL : https://www.econstor.eu/bitstream/10419/35035/1/573772967.pdf