Citation: D. Hummels et J. Levinsohn, MONOPOLISTIC COMPETITION AND INTERNATIONAL-TRADE - RECONSIDERING THE EVIDENCE, The Quarterly journal of economics, 110(3), 1995, pp. 799-836
Citation: J. Brownkruse et D. Hummels, GENDER EFFECTS IN LABORATORY PUBLIC-GOODS CONTRIBUTION - DO INDIVIDUALS PUT THEIR MONEY WHERE THEIR MOUTH IS, Journal of economic behavior & organization, 22(3), 1993, pp. 255-267
Citation: D. Hummels et J. Levinsohn, PRODUCT DIFFERENTIATION AS A SOURCE OF COMPARATIVE ADVANTAGE, The American economic review, 83(2), 1993, pp. 445-449