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Product differentiation, search costs, and competition in the mutual fund industry : a case study of S&P 500 index funds
Hortaçsu, Ali; Syverson, Chad - In: The quarterly journal of economics 119 (2004) 2, pp. 403-456
Persistent link: https://www.econbiz.de/10002087644
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Do mergers increase product variety? : Evidence from radio broadcasting
Berry, Steven; Waldfogel, Joel - In: The quarterly journal of economics 116 (2001) 3, pp. 1009-1025
Persistent link: https://www.econbiz.de/10001601265
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Firms, contracts, and trade structure
Antràs, Pol - In: The quarterly journal of economics 118 (2003) 4, pp. 1375-1418
Persistent link: https://www.econbiz.de/10001843577
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The unequal gains from product innovations : evidence from the U.S. retail sector
Jaravel, Xavier - In: The quarterly journal of economics 134 (2019) 2, pp. 715-783
Persistent link: https://www.econbiz.de/10012120196
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Information, school choice, and academic achievement : evidence from two experiments
Hastings, Justine S.; Weinstein, Jeffrey - In: The quarterly journal of economics 123 (2008) 4, pp. 1373-1414
Persistent link: https://www.econbiz.de/10003779563
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The role of information and social interactions in retirement plan decisions : evidence from a randomized experiment
Duflo, Esther; Saez, Emmanuel - In: The quarterly journal of economics 118 (2003) 3, pp. 815-842
Persistent link: https://www.econbiz.de/10001787784