Evaluating Trade's Competitive Effect from Overall Seller Concentration Estimates: The Case of the OECD Countries

Daniel Mirza

Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) from HAL

Abstract: This paper presents a new method that estimates the relative selles-concentration of an industry over both domestic and foreign sellers in 14 OECD countries, on the basis of a joint Structure-Performance and Brander-Krugman type model. Results suggest that overall seller-concentration is significantly lower than domestic concentration in only 7 out of 25 ISIC industries. In most other industries the two indexes appear to be very similar. However, foreign exporters contribute up to 40-50% in determining market structures, especially in Europe. Finally, in most of the highly-penetrated industries, relative selles-concentration did not decrease over the 1971-1994 period suggesting that openness did not enhance competition in OECD markets.

Keywords: Trade; competition; market concentration; commerce; concurrence; concentration du marché (search for similar items in EconPapers)
Date: 2000-10
Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-03774123
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Published in 2000

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Related works:
Working Paper: Evaluating Trade's Competitive Effect from Overall Seller Concentration Estimates: the Case of the OECD Countries (2000)
Working Paper: Evaluating Trade's Competitive Effect from Overall Seller Concentration Estimates: The Case of the OECD Countries (2000)
Working Paper: Evaluating Trade's Competitive Effect from Overall Seller Concentration Estimates: The Case of the OECD Countries (2000)
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Persistent link: https://EconPapers.repec.org/RePEc:hal:cesptp:halshs-03774123

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