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Inter-format competition among retailers : the role of private label products in market delineation

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon J.; … - 2013

This paper analyses the extent of inter-format retail competition between supermarkets, discounters and drugstores in Germany, using data from the German market for diapers. We estimate a random coefficient logit model at the individual household level. Based on consumer substitution patterns,...

Persistent link: https://www.econbiz.de/10010227408

Bargaining power in manufacturer-retailer relationships

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon J.; … - 2013

Research on bargaining power in vertical relationships is scarce. It remains particularly unclear which factors drive bargaining power between the two negotiating parties in a vertical structure. We use a demand model where the consumer demand determines the total pie of industry profits....

Persistent link: https://www.econbiz.de/10010228587

Raising rivals' costs through buyer power

Dertwinkel-Kalt, Markus; Haucap, Justus; Wey, Christian - 2014

We re-examine the view that a ban on price discrimination in input markets is particularly desirable in the presence of buyer power. This argument crucially depends on an inverse relationship between downstream firms' profits and the uniform input price. Assuming different input efficiencies...

Persistent link: https://www.econbiz.de/10010414771

Inter-format competition among retailer : the role of private label products in market delineation ; conference paper

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon J.; … - 2013

Given various recent antitrust investigations on the retail sector, we deal with uncovering demand systems substitution patterns for a particular market (diapers) to investigate the inter-format competition (supermarkets vs. discounters vs. drugstores). Using the uncovered demand system we...

Persistent link: https://www.econbiz.de/10010434293

Raising rivals' cost through buyer power

Dertwinkel-Kalt, Markus; Haucap, Justus; Wey, Christian - In: Economics letters 126 (2015), pp. 181-184

Persistent link: https://www.econbiz.de/10011377251

Vertical Relations, Pass-Through, and Market Definition : Evidence from Grocery Retailing

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon; … - 2021

We examine how different pass-through rates, from input- to final consumer prices, and different vertical contracts affect upstream market definition. Our theory model predicts that, under reasonable conditions, higher pass-through rates lead to definitions of larger upstream markets. Data from...

Persistent link: https://www.econbiz.de/10013314949

Vertical relations, pass-through, and market definition : Evidence from grocery retailing

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon; … - In: International journal of industrial organization 74 (2021), pp. 1-25

Persistent link: https://www.econbiz.de/10012802454

Vertical relations, passthrough and market definition : evidence from grocery retailing

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon; … - 2020

We examine how different pass-through rates, from input- to ﬁnal consumer prices, and different vertical contracts affect upstream market deﬁnition. Our theory model predicts that, under reasonable conditions, higher pass-through rates lead to deﬁnitions of larger upstream markets. Data...

Persistent link: https://www.econbiz.de/10012313781

Macht, Markt und Wettbewerb: was steuert die Datenökonomie?

Haucap, Justus - 2018

, Alibaba, Apple, Microsoft, Tencent und Facebook sind inzwischen die kapitalreichsten Konzerne der Welt. Was steckt hinter … ihrer hohen Marktkapitalisierung? Welche Macht haben die Internet-Plattformen und welche Chancen gibt es überhaupt noch für … den Wettbewerb? Der Wirtschaftswissenschaftler Justus Haucap geht diesen Fragen systematisch nach und analysiert, welche …

Persistent link: https://www.econbiz.de/10011897503

Wettbewerbspolitik für die digitiale Wirtschaft

Haucap, Justus - In: Wirtschaftspolitische Blätter : österreichische … 66 (2019) 3, pp. 289-304

Persistent link: https://www.econbiz.de/10012134032