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Insider Imitation

delete2025-02-01
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PRE
AI
M
Madsen, Erik *
V
Vellodi, Nikhil
DOI:10.1086/732888delete
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摘要

摘要

En 中文
We study how regulating data usage impacts innovation in digital markets. Platforms commonly use proprietary data about third-party sellers to inform their own competing offerings, dampening incentives for innovation. We model this interaction and characterize how data usage restrictions reshape these incentives. An outright ban on data usage may boost or curtail innovation, depending on the thickness of the right tail of demand for new products. More flexible rules controlling when and what data are made available can always improve the effectiveness of regulation. Our results contribute to an ongoing policy discussion regarding competition in digital markets.
Keyword:
PRIVACY

期刊

Journal of Political Economy 封面图
Journal of Political Economy
IF:
6.3
论文数:
2.6K
被引数:
3.2W

机构

N
New York University
学者数:
4.4W
论文数: 3.9W
被引数: 5.8W
Paris School of Economics 封面图
Paris School of Economics
学者数:
400
论文数: 486
被引数: 870
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