D. Acemoglu and J. Ventura, The World Income Distribution, The Quarterly Journal of Economics, vol.117, issue.2, pp.659-694, 2002.
DOI : 10.1162/003355302753650355

K. Aiginger, The Use of Unit Values for Evaluating the Competitiveness of Nations, Conceptual Issues and An Application for Germany, p.23, 1995.

K. Aiginger, The use of unit values to discriminate between price and quality competition, Cambridge Journal of Economics, vol.21, issue.5, pp.571-592, 1997.
DOI : 10.1093/oxfordjournals.cje.a013687

K. Aiginger, A Framework for Evaluating the Dynamic Competitiveness of Countries, Structural Change and Economic Dynamics, Cambridge Journal of Economics, vol.25, issue.5, pp.159-188, 1997.

K. Aiginger, Measuring the Intensity of Quality Competition in Industries, WIFO Quaterly, issue.1, 2001.

B. Anderton, Innovation, product quality, variety, and trade performance: an empirical analysis of Germany and the UK, Oxford Economic Papers, vol.51, issue.1, pp.152-167, 1999.
DOI : 10.1093/oep/51.1.152

A. Armington, The Geographic Pattern of Trade and the Effects of Price Changes (Structure geographique des echanges et incidences des variations de prix) (Estructura geografica del comercio y efectos de la variacion de los precios), Staff Papers - International Monetary Fund, vol.16, issue.2, pp.179-201, 1969.
DOI : 10.2307/3866431

P. S. Armington, A Theory of Demand for Products Distinguished by Place of Production (Une theorie de la demande de produits differencies d'apres leur origine) (Una teoria de la demanda de productos distinguiendolos segun el lugar de produccion), Staff Papers - International Monetary Fund, vol.16, issue.1, pp.159-178, 1969.
DOI : 10.2307/3866403

J. H. Bergstrand, The Generalized Gravity Equation, Monopolistic Competition, and the Factor-Proportions Theory in International Trade, The Review of Economics and Statistics, vol.71, issue.1, pp.143-153, 1989.
DOI : 10.2307/1928061

A. Berthou and C. Emlinger, Crises and the Collapse of World Trade: The Shift to Lower Quality, CEPII Document de Travail, pp.2010-2017, 2010.

B. Biatour, J. Fiers, S. Gilis, C. Kegels, and F. Thiery, European R&D Strategy: Impact and Feasibility for Belgium " , Federal Planning Bureau Working Paper 3-05, Belgium 12 Estimating Product Quality in International Trade, Borin A, Lamieri M, 2005.

D. Brécard, C. Chevallier, A. Fougeyrollas, L. Mouel, P. Lemiale et al., A 3% R&D Effort in Europe in 2010 : An Analysis of the Consequences, using the NEMESIS Model, European Commission Report, 2004.

D. Brécard, A. Fougeyrollas, L. Mouel, P. Lemiale, L. Zagamé et al., Macro-economic consequences of European research policy: Prospects of the Nemesis model in the year 2030, Research Policy, vol.35, issue.7, pp.910-924, 2006.
DOI : 10.1016/j.respol.2006.03.001

C. Broda and D. Weinstein, Variety Growth and World Welfare, American Economic Review, vol.94, issue.2, pp.139-144, 2004.
DOI : 10.1257/0002828041301443

C. Chevallier, A. Fougeyrollas, L. Mouel, P. Zagamé, and P. , A Time??to Sow, A Time to Reap for the European countries: A Macro-Econometric Glance at the RTD National Action Plans, Revue de l'OFCE, vol.97, issue.5, pp.235-257, 2006.
DOI : 10.3917/reof.073.0235

M. Crozet and H. Erkel-rousse, Trade Performances, Product Quality Perceptions, and the Estimation of Trade Price Elasticities, Review of International Economics, vol.26, issue.1, pp.108-129, 2004.
DOI : 10.1016/S0022-1996(98)00009-9

URL : https://hal.archives-ouvertes.fr/halshs-00096826

E. Dinopoulous and F. Sener, New Directions in Schumpeterian Growth Theory, Journal of Economic Literature Classification, vol.040, issue.02, p.3, 2007.
DOI : 10.4337/9781847207012.00052

A. K. Dixit and J. E. Stiglitz, Monopolistic Competition and Optimum Product Diversity, American Economic Review, vol.67, pp.297-308, 1977.
DOI : 10.1017/cbo9780511492273.004

J. Eaton and S. Kortum, Technology and Bilateral Trade, 1997.
DOI : 10.3386/w6253

J. Eaton and S. Kortum, Technology, Geography, and Trade, Econometrica, vol.70, issue.5, pp.1741-1779, 2002.
DOI : 10.1111/1468-0262.00352

E. Webiste, erasme-team.eu 24, ERASME Team

H. Erkel-rousse and D. Mirza, Import price elasticities: reconsidering the evidence, Canadian Journal of Economics/Revue Canadienne d`Economique, vol.35, issue.2, 2002.
DOI : 10.1111/1540-5982.00131

H. Erkel-rousse, L. Gallo, and F. , Product Quality, National Trade Performances and the Estimation of Trade Price-Elasticities: An Empirical Analysis on Twelve Industrialised Countries, Economie et Prévision, vol.152153, issue.12, 2002.

R. C. Feenstra, New Product Varieties and the Measurement of International Prices, American Economic Review, vol.84, issue.1, pp.157-177, 1994.

L. Fontagné, M. Freudenberg, E. Gordo, C. Martin, and N. Peridy, Trade Patterns inside the Single Market, 1997.

L. Fontagné and M. Freudenberg, Intra-industry Trade: Methodological Issues Reconsidered, CEPII, vol.97, issue.1, 1997.

L. Fontagné, M. Freudenberg, and N. Peridy, Intra-industry Trade and the Single Market : Quality Matters, CEPR Discussion Paper, vol.1959, p.40, 1998.

L. Fontagné, M. Freudenberg, and D. Unal-kescenci, Haute Technologie et Échelles de Qualité : De Fortes Asymétries en Europe, pp.99-107, 1999.

M. Fujita, P. Krugman, and T. Venables, The Spatial Economy, 1999.

D. Greenaway, R. C. Hine, and C. Milner, Country-specific factors and the pattern of horizontal and vertical intra-industry trade in the UK, Weltwirtschaftliches Archiv, vol.127, issue.1, pp.77-100, 1994.
DOI : 10.1007/BF02706010

C. A. Greenhalgh, P. Taylor, and R. Wilson, INNOVATION AND EXPORT VOLUMES AND PRICES???A DISAGGREGATED STUDY, Oxford Economic Papers, vol.46, issue.1, pp.102-164, 1994.
DOI : 10.1093/oxfordjournals.oep.a042115

G. M. Grossman, Import Competition from Developed and Developing Countries, The Review of Economics and Statistics, vol.64, issue.2, pp.271-281, 1982.
DOI : 10.2307/1924306

K. Head and T. Mayer, Non-Europe: The magnitude and causes of market fragmentation in the EU, Review of World Economics, vol.32, issue.7, pp.284-314, 2000.
DOI : 10.1016/0014-2921(88)90113-4

URL : https://hal.archives-ouvertes.fr/hal-00267441

D. Hummels, Toward a Geography of Trade Costs, SSRN Electronic Journal, 1999.
DOI : 10.2139/ssrn.160533

D. Hummels and P. J. Klenow, The Variety and Quality of a Nation's Exports, American Economic Review, vol.95, issue.3, pp.704-723, 2005.
DOI : 10.1257/0002828054201396

J. Imbs and I. Méjean, Trade Elasticities, Review of International Economics, vol.97, issue.2, 2010.
DOI : 10.1111/roie.12270

E. Ioannidis and P. Schreyer, Technology and Non-Technology Determinants of Export Market Share Growth, OECD Economic Review, vol.28, issue.11, pp.169-205, 1997.

D. K. Johnson, The OECD Technology Concordance (OTC): Patents by Industry of Manufacture and Sector of Use, OECD Science, Technology and Industry Working Paper, vol.2002, issue.05, 2002.
DOI : 10.1787/521138670407

P. R. Krugman, A Model of Innovation, Technology Transfer, and the World Distribution of Income, Journal of Political Economy, vol.87, issue.2, pp.253-266, 1979.
DOI : 10.1086/260755

P. R. Krugman, Increasing Returns and Economic Geography, Journal of Political Economy, vol.99, issue.3, pp.483-499, 1991.
DOI : 10.1086/261763

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.177.461

P. R. Krugman, Rethinking International Trade, 1991.

P. R. Krugman and A. J. Venables, Globalisation and the Inequality of Nations, 1995.

P. R. Krugman and A. J. Venables, Integration, specialization, and adjustment, European Economic Review, vol.40, issue.3-5, pp.959-967, 1996.
DOI : 10.1016/0014-2921(95)00104-2

K. Lancaster, Variety, Equity and Efficiency, 1979.

K. Lancaster, Intra-industry trade under perfect monopolistic competition, Journal of International Economics, vol.10, issue.2, pp.151-175, 1980.
DOI : 10.1016/0022-1996(80)90052-5

B. Mark and P. Klenow, The Acceleration in Variety Growth, American Economic Association, vol.91, issue.2, pp.274-280, 2001.

J. Marquez and C. Mcneilly, Income and Price Elasticities for Exports of Developing Countries, The Review of Economics and Statistics, vol.70, issue.2, pp.306-314, 1988.
DOI : 10.2307/1928315

H. Meijers, DEMETER Technology Flow Matrices Indicating International Spillovers ? Overview of Results, UNU-MERIT, 2010.

J. Oliveira-martins, S. Scarpetta, and D. Pilat, Mark-up Pricing, Market Structure and the Business Cycle, OECD Economic Studies, vol.27, pp.71-105, 1996.

J. Rauch, Networks Versus Market in International Trade, R&D expenditure website, 1996.

P. M. Romer, Increasing Returns and Long-Run Growth, Journal of Political Economy, vol.94, issue.5, pp.1002-1037, 1986.
DOI : 10.1086/261420

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.4275

P. M. Romer, New Goods, Old Theory and the Welfare Costs of Trade Restriction, 1993.

J. Westerlund and F. Wilhelmsson, Estimating the gravity model without gravity using panel data, Applied Economics, vol.87, issue.6, 2006.
DOI : 10.1162/rest.88.4.641

URL : https://hal.archives-ouvertes.fr/hal-00582188