Christian Wey

University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)

Universitaetsstr. 1

Duesseldorf, NRW 40225

Germany

  • University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)

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SCHOLARLY PAPERS

24

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241

Scholarly Papers (24)

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1.

Why "Energy Price Brakes" Encourage Moral Hazard, Raise Energy Prices, and Reinforce Energy Savings

Number of pages: 31 Posted: 28 Dec 2022
Markus Dertwinkel-Kalt and Christian Wey
University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 665 (136,596)

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Energy Price Policies; Energy Crisis; Energy Saving; Energy Price Brake.

2.

A Regulatory Framework for New and Emerging Markets

COMMUNICATIONS & STRATEGIES is an international journal that aims to publish peer-reviewed papers focusing on the industry's key issues and offering a forum for the finest socio-economic analysis of the telecoms, IT and audiovisual sectors. www.comstrat.org
Number of pages: 24 Posted: 09 Apr 2007
Pio Baake, Ulrich Kamecke and Christian Wey
German Institute for Economic Research (DIW Berlin), Humboldt University of Berlin - Faculty of Economics and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 367 (158,558)

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new markets, infrastructure investments, regulation

3.

Resale Price Maintenance in a Successive Monopoly Model

Number of pages: 47 Posted: 18 Feb 2021 Last Revised: 01 Feb 2023
Markus Dertwinkel-Kalt and Christian Wey
University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 356 (163,932)

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Resale Price Maintenance, Vertical Restraints, Retailing

4.

Buyer Power and Supplier Incentives

Downloads 322 (182,580)
Citation 93

Buyer Power and Supplier Incentives

WZB, Markets and Political Economy Working Paper No. SP II 2003-05
Number of pages: 33 Posted: 30 Nov 2003
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 297 (197,520)
Citation 12

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Buyer Power, Investments, Competition Policy

Buyer Power and Supplier Incentives

Number of pages: 42 Posted: 23 Oct 2002
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 25 (966,078)
Citation 11
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buyer power, retailing, mergers

5.

Hypermarket Competition and the Diffusion of Retail Checkout Barcode Scanning

Downloads 285 (207,581)
Citation 2

Hypermarket Competition and the Diffusion of Retail Checkout Barcode Scanning

WZB-Markets and Political Economy Working Papers
Number of pages: 41 Posted: 16 Nov 2005
Jonathan Beck, Michal Grajek and Christian Wey
Ludwig Maximilian University of Munich (LMU) - Faculty of Business Administration (Munich School of Management), ESMT European School of Management and Technology and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 269 (218,870)
Citation 4

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IT diffusion, retail competition, hypermarkets

Hypermarket Competition and the Diffusion of Retail Checkout Barcode Scanning

CEPR Discussion Paper No. 5386
Number of pages: 37 Posted: 28 Feb 2006
Jonathan Beck, Michal Grajek and Christian Wey
Ludwig Maximilian University of Munich (LMU) - Faculty of Business Administration (Munich School of Management), ESMT European School of Management and Technology and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 16 (1,066,609)
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IT diffusion, retail competition, hypermarkets

6.

The Future of Retail Banking in Europe: Competition and Regulatory Challenges

Downloads 262 (225,998)

The Future of Retail Banking in Europe: Competition and Regulatory Challenges

ECRI Research Report No. 12
Number of pages: 54 Posted: 19 May 2010
Nicola Jentzsch and Christian Wey
DIW Berlin and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 137 (404,685)

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banking industry, central banks, financial markets, market, consumer protection, competition policy

The Future of Retail Banking in Europe: Competition and Regulatory Challenges

ECRI Research Report No. 12
Number of pages: 54 Posted: 09 Feb 2012
Nicola Jentzsch and Christian Wey
DIW Berlin and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 125 (435,151)

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Retail Banking, Europe, EU, competition policy, regulatory challenges, consumer protection, financial markets, market failures

7.

Bertrand Competition in Markets with Network Effects and Switching Costs

DIW Berlin Discussion Paper No. 796
Number of pages: 58 Posted: 27 May 2008
Irina Suleymanova and Christian Wey
German Institute for Economic Research (DIW Berlin) and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 190 (306,405)
Citation 3

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Network effects, switching costs, Bertrand competition, market dynamics

8.

How Strong Buyers Spur Upstream Innovation

Downloads 172 (334,836)
Citation 2

How Strong Buyers Spur Upstream Innovation

Number of pages: 36 Posted: 29 Nov 2005
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 159 (358,135)
Citation 4

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Buyer Power, Merger, Innovation Incentives

How Strong Buyers Spur Upstream Innovation

CEPR Discussion Paper No. 5365
Number of pages: 38 Posted: 13 Feb 2006
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 13 (1,102,002)
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Buyer power, merger, investment incentives

9.

Raising Rivals' Fixed (Labor) Costs: The Deutsche Post Case

DIW Berlin Discussion Paper No. 1008
Number of pages: 33 Posted: 23 Sep 2010
Sven Heitzler and Christian Wey
Detecon and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 149 (377,851)
Citation 7

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Minimum wages, postal services, collective bargaining, raising rivals' costs

10.

Defining What the Relevant Market Is: A New Method for Consumer Research and Antitrust

Number of pages: 51 Posted: 21 Feb 2024
Markus Dertwinkel-Kalt, Vincent Eulenberg and Christian Wey
University of Münster, University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 148 (379,968)

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Antitrust, Relevant Market, Correlation Preferences

11.

Estimating Level Effects in Diffusion of a New Technology: Barcode Scanning at the Checkout Counter

ESMT Working Paper No. 07-002
Number of pages: 27 Posted: 20 Dec 2007 Last Revised: 25 Jun 2016
Jonathan Beck, Michal Grajek and Christian Wey
Ludwig Maximilian University of Munich (LMU) - Faculty of Business Administration (Munich School of Management), ESMT European School of Management and Technology and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 129 (423,229)
Citation 5

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diffusion, information technology, retail competition

12.

Third-Degree Price Discrimination in Oligopoly When Markets are Covered

CESifo Working Paper No. 8785
Number of pages: 23 Posted: 28 Dec 2020
Markus Dertwinkel-Kalt and Christian Wey
University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 125 (433,518)

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13.

Supplier Fixed Costs and Retail Market Monopolization

DIW Berlin Discussion Paper No. 1408
Number of pages: 24 Posted: 17 Sep 2014
Stephane Caprice, Vanessa von Schlippenbach and Christian Wey
University of Toulouse 1 - Toulouse School of Economics (TSE), German Institute for Economic Research (DIW Berlin) and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 108 (486,645)
Citation 2

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Fixed costs, vertical contracting, monopolization

14.

Technology Adoption in Critical Mass Games: Theory and Experimental Evidence

DIW Berlin Discussion Paper No. 961
Number of pages: 43 Posted: 23 Apr 2010
Claudia Keser, Irina Suleymanova and Christian Wey
University of Goettingen (Göttingen), German Institute for Economic Research (DIW Berlin) and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 97 (520,878)
Citation 2

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15.

Why “Energy Price Brakes” Encourage Moral Hazard, Raise Energy Prices, and Reinforce Energy Savings

CESifo Working Paper No. 10163
Number of pages: 34 Posted: 28 Dec 2022
Markus Dertwinkel-Kalt and Christian Wey
University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 93 (535,320)

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energy prices, energy policy, consumer protection policy, gas price brake

16.

A Cartel Analysis of the German Labor Institutions and its Implications for Labor Market Reforms

Ruhr Economic Paper No. 9
Number of pages: 19 Posted: 28 Jan 2008
Justus Haucap, Justus Haucap, Uwe Pauly and Christian Wey
German Institute for Economic Research (DIW Berlin)Heinrich Heine University Dusseldorf - Department of Economics, affiliation not provided to SSRN and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 83 (574,033)
Citation 3

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Labor market cartel, labor market institutions, collective bargaining

17.

Why the ‘Bridge Electricity Price’ Could Lead to a Subsidy Trap and Slow Down Green Investments

Number of pages: 34 Posted: 24 Apr 2024
Markus Dertwinkel-Kalt and Christian Wey
University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 73 (617,462)

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Energy Crisis, Bridge Electricity Price, Electrification, Green Transformation, Subsidy Trap

18.

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

CESifo Working Paper No. 8700
Number of pages: 51 Posted: 19 Nov 2020
Justus Haucap, Justus Haucap, Ulrich Heimeshoff, Gordon J. Klein, Dennis Rickert and Christian Wey
German Institute for Economic Research (DIW Berlin)Heinrich Heine University Dusseldorf - Department of Economics, University of Duesseldorf, Heinrich Heine University Dusseldorf - Duesseldorf Institute for Competition Economics (DICE), Université Paris-Dauphine, PSL Research University - MINES ParisTech and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 66 (651,164)

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market definition, vertical relations, pass-through, structural models

19.

Mergers in Imperfectly Segmented Markets

DIW Berlin Discussion Paper No. 919
Number of pages: 38 Posted: 29 Oct 2009
Pio Baake and Christian Wey
German Institute for Economic Research (DIW Berlin) and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 56 (704,349)

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Imperfect Market Segmentation, Oligopoly, Price Discrimination, Consumer Arbitrage, Mergers

20.

On the (Mis-) Alignment of Consumer and Social Welfare in Markets with Network Effects

DIW Berlin Discussion Paper No. 794
Number of pages: 17 Posted: 21 May 2008
Irina Suleymanova and Christian Wey
German Institute for Economic Research (DIW Berlin) and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 47 (759,783)
Citation 1

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Bertrand duopoly, network effects, (In-) compatibility, welfare

21.

Bargaining, Mergers and Technology Choice in Bilaterally Oligopolistic Industries

Downloads 33 (864,932)

Bargaining, Mergers and Technology Choice in Bilaterally Oligopolistic Industries

Number of pages: 38 Posted: 18 Oct 2001
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 33 (889,461)
Citation 12
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Mergers, antitrust, bargaining, buyer power, technology choice

Bargaining, Mergers, and Technology Choice in Bilaterally Oligopolistic Industries

Posted: 14 Feb 2003
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)

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22.

Evidence Production in Merger Control: The Role of Remedies

CESifo Working Paper No. 8915
Number of pages: 17 Posted: 08 Mar 2021
Markus Dertwinkel-Kalt and Christian Wey
University of Münster and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 31 (882,038)

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23.

The Incentives for Takeover in Oligopoly

Number of pages: 42 Posted: 08 Feb 2002
Roman Inderst and Christian Wey
Goethe University Frankfurt and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 22 (967,518)
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Merger, takeover bidding, oligopoly

24.

Unionization Structures and Innovation Incentives

Number of pages: 44 Posted: 25 Nov 2003
Justus Haucap, Justus Haucap and Christian Wey
German Institute for Economic Research (DIW Berlin)Heinrich Heine University Dusseldorf - Department of Economics and University of Düsseldorf - Düsseldorf Institute for Competition Economics (DICE)
Downloads 11 (1,087,047)
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Unions, innovation, centralization, hold-up