competition

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Replication Data: Market Segmentation and Competition in Health Insurance

Creators: Michael J. Dickstein, Kate Ho, and Nathaniel Mark
Publication Date: 2023
Creators: Michael J. Dickstein, Kate Ho, and Nathaniel Mark

This dataset, hosted on Harvard Dataverse, contains the replication data for the study “Market Segmentation and Competition in Health Insurance” (Dickstein, Ho & Mark, 2024, Journal of Political Economy). It includes insurance plan and enrollment data used to examine how market segmentation affects competition among health insurers, plan pricing, consumer welfare, and coverage outcomes in the U.S. health insurance market.

Replication Data: Algorithmic Pricing and Competition in the German Retail Gasoline Market

Creators: Stephanie Assad, Robert Clark, Daniel Ershov, and Lei Xu
Publication Date: 2023
Creators: Stephanie Assad, Robert Clark, Daniel Ershov, and Lei Xu

This dataset, hosted on Harvard Dataverse, contains the replication data for the study “Algorithmic Pricing and Competition: Empirical Evidence from the German Retail Gasoline Market” (Assad, Clark, Ershov & Xu, 2024, Journal of Political Economy). It includes station-level gasoline price data from Germany used to examine how the adoption of algorithmic pricing software by fuel retailers affects competitive dynamics, pricing behaviour, and market outcomes, providing empirical evidence on whether algorithmic pricing facilitates tacit collusion or intensifies competition.

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