G. Atwal and A. Williams, Luxury brand marketing ??? The experience is everything!, Journal of Brand Management, vol.31, issue.3/4, pp.338-346, 2009.
DOI : 10.1108/EUM0000000004321

L. S. Bagwell and B. D. Bernheim, Veblen effects in a theory of conspicuous consumption, The American Economic Review, pp.349-373, 1996.

. Bain, 2012 luxury goods worldwide market study, 2012.

P. Bastos and J. Silva, The quality of a firm's exports: Where you export to matters, Journal of International Economics, vol.82, issue.2, pp.99-111, 2010.
DOI : 10.1016/j.jinteco.2010.07.001

G. S. Becker, K. M. Murphy, and E. Glaeser, Social markets and the escalation of quality: The world of veblen revisited. Social Economics: Market Behavior in a Social Environment, pp.84-104, 2000.

P. Bourdieu, La distinction: critique sociale du jugement, 1979.

B. Linder and S. , An essay on trade and transformation, 1961.

A. Chao and J. B. Schor, Empirical tests of status consumption: Evidence from women's cosmetics, Journal of Economic Psychology, vol.19, issue.1, pp.107-131, 1998.
DOI : 10.1016/S0167-4870(97)00038-X

Y. C. Choi, D. Hummels, and C. Xiang, Explaining import quality: The role of the income distribution, Journal of International Economics, vol.78, issue.2, pp.293-303, 2009.
DOI : 10.1016/j.jinteco.2009.04.002

G. Corneo, J. , and O. , Conspicuous consumption, snobbism and conformism, Journal of Public Economics, vol.66, issue.1, pp.55-71, 1997.
DOI : 10.1016/S0047-2727(97)00016-9

M. Dalgin, D. Mitra, and V. Trindade, Inequality inequality, non-homothetic preferences, and trade: A gravity approach, Southern Economic Journal, issue.3, p.74, 2008.

J. S. Duesenberry, Income. Saving and the Theory of Consumer Behavior, 1949.

P. D. Fajgelbaum, G. M. Grossman, and E. Helpman, Income Distribution, Product Quality, and International Trade, Journal of Political Economy, vol.119, issue.4, 2009.
DOI : 10.1086/662628

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.188.9819

A. C. Fieler, Nonhomotheticity and bilateral trade: Evidence and a quantitative explanation, Econometrica, vol.79, issue.4, pp.1069-1101, 2011.

A. C. Fieler, Quality differentiation in trade: Theory and evidence, 2011.

H. Flam and E. Helpman, Vertical product differentiation and north-south trade, The American Economic Review, pp.810-822, 1987.

L. Fontagné, G. Gaulier, and S. Zignago, Specialization across varieties and North-South competition, Economic Policy, vol.23, issue.53, pp.51-91, 2008.
DOI : 10.1111/j.1468-0327.2007.00193.x

L. Fontagné and S. Hatte, European high-end products in international competition, 2013.

J. Gabszewicz and J. Thisse, Price competition, quality and income disparities, Journal of Economic Theory, vol.20, issue.3, pp.340-359, 1979.
DOI : 10.1016/0022-0531(79)90041-3

E. Goblot, La barrière et le niveau, 1925.
DOI : 10.3917/puf.goblo.2010.01

H. Gorg, L. Halpern, and B. Murakozy, Why do within firm-product export prices differ across markets?, 2010.

G. Kosicki, A Test of the Relative Income Hypothesis, Southern Economic Journal, vol.54, issue.2, pp.422-434, 1987.
DOI : 10.2307/1059326

H. Latzer and F. Mayneris, Income distribution and vertical comparative advantage theory and evidence, 2012.

H. Leibenstein, Bandwagon, Snob, and Veblen Effects in the Theory of Consumers' Demand, The Quarterly Journal of Economics, vol.64, issue.2, pp.183-207, 1950.
DOI : 10.2307/1882692

E. F. Luttmer, Neighbors as negatives: Relative earnings and well-being, The Quarterly Journal of Economics, vol.120, issue.3, pp.963-1002, 2005.

K. Manova and Z. Zhang, Export Prices Across Firms and Destinations, The Quarterly Journal of Economics, vol.127, issue.1, pp.379-436, 2012.
DOI : 10.1093/qje/qjr051

J. Martin, Markups, quality, and transport costs, European Economic Review, vol.56, issue.4, pp.777-791, 2012.
DOI : 10.1016/j.euroecorev.2012.02.004

J. Martin and F. Mayneris, High-end variety exporters defying distance: Micro facts and macroeconomic implications, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00959404

K. Matsuyama, A Ricardian Model with a Continuum of Goods under Nonhomothetic Preferences: Demand Complementarities, Income Distribution, and North???South Trade, Journal of Political Economy, vol.108, issue.6, pp.1093-1120, 2000.
DOI : 10.1086/317684

P. K. Schott, Across-Product Versus Within-Product Specialization in International Trade, The Quarterly Journal of Economics, vol.119, issue.2, pp.647-678, 2004.
DOI : 10.1162/0033553041382201

M. Silver, Do Unit Value Export, Import, and Terms-of-Trade Indices Misrepresent Price Indices?, IMF Staff Papers, vol.56, issue.2, pp.297-322, 2008.
DOI : 10.1111/j.1475-4991.1980.tb00173.x

G. Simmel, La parure et autres essais, Maison des Sciences de l'Homme, coll. Philia, 1998.

T. Veblen, The theory of the leisure class; an economic study of institutions, 1899.

J. S. Vickers and F. Renand, The Marketing of Luxury Goods: An exploratory study ??? three conceptual dimensions, The Marketing Review, vol.3, issue.4, pp.459-478, 2003.
DOI : 10.1362/146934703771910071

F. Vigneron and L. W. Johnson, A review and a conceptual framework of prestige-seeking consumer behavior, Academy of Marketing Science Review, vol.1, issue.1, pp.1-15, 1999.

F. Vigneron and L. W. Johnson, Measuring perceptions of brand luxury, Journal of Brand Management, vol.11, issue.6, pp.484-506, 2004.
DOI : 10.1057/palgrave.bm.2540194

G. Gini, Fixed effects: Firm x Products Sample