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Third-degree price discrimination in oligopoly when markets are covered

Dertwinkel-Kalt, Markus; Wey, Christian - 2020

We analyze oligopolistic third-degree price discrimination relative to uniform pricing, when markets are always covered. Pricing equilibria are critically determined by supply-side features such as the number of firms and their marginal cost differences. It follows that each firm's Lerner index...

Persistent link: https://www.econbiz.de/10012208315

Multi-product bargaining, bundling, and buyer power

Dertwinkel-Kalt, Markus; Wey, Christian - 2019

We re-consider the bilateral bargaining problem of a multi-product, manufacturer-retailer trading relationship. O'Brien and Shaffer (Rand JE 35:573-598, 2005) have shown that the unbundling of contracts leads to downward distorted production levels if seller power is strong, while otherwise the...

Persistent link: https://www.econbiz.de/10012139155

Resale price maintenance in a successive monopoly model

Dertwinkel-Kalt, Markus; Wey, Christian - 2023

We present a model to explain why a manufacturer may impose a minimum resale price (min RPM) in a successive monopoly … substitute good and/or the effort the retailer exerts for service provision or advertising. Our explanation for a min RPM is …

Persistent link: https://www.econbiz.de/10013539548

Single monopoly profits, vertical mergers, and downstream entry deterrence

Hunold, Matthias; Schad, Jannika Leonie - 2021

We review the Chicago school's single monopoly profit theory whereby an upstream monopolist cannot increase its profits …

Persistent link: https://www.econbiz.de/10012704705

Foreclosure and tunneling with partial vertical ownership

Hunold, Matthias; Petrishcheva, Vasilisa - 2022

We study the incentives of firms that hold partial vertical ownership to foreclose rivals. Compared to a full vertical merger, with partial ownership, a firm may obtain only part of the target's profit but may nevertheless be able to influence the target's strategy significantly. The target may...

Persistent link: https://www.econbiz.de/10013382329

Output commitment through product bundling : experimental evidence

Hinloopen, Jeroen; Müller, Wieland; Normann, Hans-Theo - 2013

We analyze the impact of product bundling in experimental markets. One firm has monopoly power in a first market but …

Persistent link: https://www.econbiz.de/10010204789

Private information, price discrimination, and collusion

Peiseler, Florian; Rasch, Alexander; Shekhar, Shiva - 2018

We analyze firms' ability to sustain collusion in a setting in which horizontally differentiated firms can price-discriminate based on private information regarding consumers' preferences. In particular, firms receive private signals which can be noisy (e.g., big data predictions). We find that...

Persistent link: https://www.econbiz.de/10011892956

Non-comparative and comparative advertising in oligopolistic markets

Alipranti, Maria; Mitrokostas, Evangelos; Petrakēs, … - 2016

We study firms' advertising strategies in an oligopolistic market in which both non-comparative and comparative … advertising are present. We show that in equilibrium firms mix over the two types of advertising, with the intensity of … comparative advertising exceeding that of non-comparative advertising; moreover, that the intensity of comparative increases …

Persistent link: https://www.econbiz.de/10011552293

Technology licensing by advertising supported media platforms an application to internet search engines

Sapi, Geza; Suleymanova, Irina - 2011

We develop a duopoly model with advertising supported platforms and analyze incentives of a superior firm to license … network effects arising fromthe aversion of users to advertising. We establish a relationship between licensing incentives and … the advertising intensity, benefits advertisers and harms users. Our model provides a rationale for technology …

Persistent link: https://www.econbiz.de/10009160924

Online privacy and market structure : theory and evidence

Sabatino, Lorien; Sapi, Geza - 2019

model capturing the basic trade-off between the degree of privacy intrusion and the informativeness of advertising. We …

Persistent link: https://www.econbiz.de/10011969027

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