Measuring the Benefits of Product Variety with an Accurate Variety Set
Recent studies have used import data to assess the impact of foreign varieties on prices and welfare for a home country. The reliance on import data has a number of limitations. First, these papers rely on goods categories defined by the Harmonized System. Second, they define varieties using the Armington assumption that all imports coming from a particular country are one unique variety. Third, they ignore variety changes that may occur through foreign affiliate activity. In this paper, we revisit this literature by employing a detailed market-based data set on the U.S. automobile market that allows us to define goods varieties at a more precise level, as well as discern location of production and ownership of varieties. We show that estimated variety changes and their impacts on U.S. prices and welfare differ markedly for automobiles depending on whether one uses the standard import data or our more detailed market-based data. The import data and Armington assumption hide significant net variety change leading to a downward bias in the effects of net variety change, with implied welfare benefits only half what we find with our market-based data. We also show that the welfare gains from all foreign-owned varieties (both imported and from foreign affiliates) are well over 50% larger than that stemming from imported varieties alone.
|Date of creation:||May 2009|
|Date of revision:|
|Publication status:||published as Journal of International Economics Volume 82, Issue 2, November 2010, Pages 168–180 Cover image Measuring the benefits of foreign product variety with an accurate variety set ☆ Bruce A. Blonigena, Corresponding author contact information, E-mail the corresponding author, Anson Soderberyb, E-mail the corresponding author|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- Berry, Steven & Levinsohn, James & Pakes, Ariel, 1995. "Automobile Prices in Market Equilibrium," Econometrica, Econometric Society, vol. 63(4), pages 841-90, July.
- Pinelopi K. Goldberg & Frank Verboven, 2001.
"Market Integration and Convergence to the Law of One Price: Evidence from the European Car Market,"
NBER Working Papers
8402, National Bureau of Economic Research, Inc.
- Goldberg, Pinelopi K. & Verboven, Frank, 2005. "Market integration and convergence to the Law of One Price: evidence from the European car market," Journal of International Economics, Elsevier, vol. 65(1), pages 49-73, January.
- Goldberg, Pinelopi & Verboven, Frank, 2001. "Market Integration and Convergence to the Law of One Price: Evidence from the European Car Market," CEPR Discussion Papers 2926, C.E.P.R. Discussion Papers.
- Goldberg, Pinelopi Koujianou, 1995. "Product Differentiation and Oligopoly in International Markets: The Case of the U.S. Automobile Industry," Econometrica, Econometric Society, vol. 63(4), pages 891-951, July.
- David Weinstein & Christian Broda, 2004.
"Globalization and the Gains from Variety,"
2004 Meeting Papers
530, Society for Economic Dynamics.
- David Weinstein & Christian Broda, 2004. "Globalization and the Gains from Variety," Econometric Society 2004 North American Summer Meetings 508, Econometric Society.
- Christian Broda & David E. Weinstein, 2004. "Globalization and the gains from variety," Staff Reports 180, Federal Reserve Bank of New York.
- David E. Weinstein & Christian Broda, 2004. "Globalization And The Gains From Variety," Econometric Society 2004 Latin American Meetings 327, Econometric Society.
- Christian Broda & David E. Weinstein, 2004. "Globalization and the Gains from Variety," NBER Working Papers 10314, National Bureau of Economic Research, Inc.
- Jean Imbs & Isabelle Mejean, 2015.
Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers)
- Imbs, Jean & Mejean, Isabelle, 2009. "Elasticity Optimism," CEPR Discussion Papers 7177, C.E.P.R. Discussion Papers.
- Jean Imbs & Isabelle Mejean, 2008. "Elasticity Optimism," EIEF Working Papers Series 0805, Einaudi Institute for Economics and Finance (EIEF), revised Mar 2008.
- International Monetary Fund, 2009. "Elasticity Optimism," IMF Working Papers 09/279, International Monetary Fund.
- Jean Imbs & Isabelle Mˆmjean, 2008. "Elasticity Optimism," Working Papers 242008, Hong Kong Institute for Monetary Research.
- Jean Imbs & Isabelle Méjean, 2009. "Elasticity optimism," Working Papers hal-00362403, HAL.
- Feenstra, Robert C, 1994. "New Product Varieties and the Measurement of International Prices," American Economic Review, American Economic Association, vol. 84(1), pages 157-77, March.
- Amil Petrin, 2002. "Quantifying the Benefits of New Products: The Case of the Minivan," Journal of Political Economy, University of Chicago Press, vol. 110(4), pages 705-729, August.
- Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
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