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The economics of platforms : a theory guide for competition policy

Jullien, Bruno; Zantman, Wilfried Sand- - 2020

We propose an analysis of platform competition based on the academic literature with a view towards competition policy …. First, we discuss to which extent competition can emerge in digital markets and show which forms it can take. In particular … competition in platform markets. Second, we analyse competition policy issues and discuss how rules designed for standard markets …

Persistent link: https://www.econbiz.de/10012258099

Mergers, investments and demand expansion

Bourreau, Marc; Jullien, Bruno - 2017

Persistent link: https://www.econbiz.de/10012267483

Creating platforms by hosting rivals

Hagiu, Andrei; Jullien, Bruno; Wright, Julian - 2019 - Revised March 2019

Persistent link: https://www.econbiz.de/10013499016

E-commerce, two-sided markets and info-mediation

Gaudeul, Alexandre (contributor); Jullien, Bruno (contributor) - 2005

Persistent link: https://www.econbiz.de/10003284500

Public and private investments in regulated network industries : coordination and competition issues

Jullien, Bruno; Pouyet, Jérôme; Sand-Zantman, Wilfried - 2009

Persistent link: https://www.econbiz.de/10003983824

Platform competition under dispersed information

Jullien, Bruno; Pavan, Alessandro - 2013

We study monopolistic and competitive pricing in a two-sided market where agents have incomplete information about the quality of the product provided by each platform. The analysis is carried out within a global-game framework that offers the convenience of equilibrium uniqueness while...

Persistent link: https://www.econbiz.de/10009775113

Language, internet and platform competition : the case of search engine

Jeon, Doh-Shin; Jullien, Bruno; Klimenko, Mikhail M. - 2012

Persistent link: https://www.econbiz.de/10009667192

Platform pricing under dispersed information

Pavan, Alessandro; Jullien, Bruno - 2013

We study monopoly and duopoly pricing in a two-sided market with dispersed information about users' preferences. We first show how the dispersion of information introduces idiosyncratic uncertainty about participation rates and how the latter shapes the elasticity of the demands and thereby the...

Persistent link: https://www.econbiz.de/10010233163

Search diversion and platform competition

Hagiu, Andrei; Jullien, Bruno - 2013

Persistent link: https://www.econbiz.de/10010198948

Platform pricing under dispersed information

Jullien, Bruno; Pavan, Alessandro - 2014

We study monopoly and duopoly pricing in a two-sided market with dispersed information about users' preferences. First, we show how the dispersion of information introduces idiosyncratic uncertainty about participation rates and how the latter shapes the elasticity of the demands and thereby the...

Persistent link: https://www.econbiz.de/10010476892