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Séminaire
Le 25 mai 2023
Third-degree price discrimination in two-sided markets
en présentiel
Le séminaire du 25 mai 2023 est animé par Andrea Mantovani, maître de conférence en Economie, Toulouse Business School.
Ses thèmes de recherche :
- Economie industrielle ;
- Economie digitale ;
- Economie de l’Environnement ;
- Politique de la Concurrence et Régulation des marchés.
Titre de la présentation : Third-degree price discrimination in two-sided markets.
Résumé : We investigate the welfare effects of third-degree price discrimination by a two-sided platform that facilitates interactions between buyers and sellers. Sellers are heterogenous with respect to their per-interaction benefit, and, under price discrimination, the platform can condition its fee on sellers’ type. In a model with linear demand on each side, we show that price discrimination: (i) increases participation on both sides; (ii) enhances total welfare; (iii) may result in a Pareto improvement, with both seller types being better-off than under uniform pricing. These results, which are in stark contrast to the traditional analysis of price discrimination, are driven by the existence of cross-group network effects. By improving the firm’s ability to monetize seller participation, price discrimination induces the platform to attract more buyers, which then increases seller participation. The Pareto improvement result means that even those sellers who pay a higher price under discrimination can be better-off, due to the increased buyer participation. Our findings provide clear and relevant managerial and policy implications.
Le séminaire a lieu à 13h30 en salle 227
Date
13h30
Localisation
Salle 227
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