Details about Christian Wey

Homepage:	http://www.dice.uni-duesseldorf.de/Institut/Professoren/Wey
Phone:	++49-(0)211-81-15055
Postal address:	Düsseldorf Institute for Competition Economics (DICE) Heinrich-Heine-Universität Düsseldorf Universitätsstr. 1 40225 Düsseldorf Germany
Workplace:	Düsseldorf Institute for Competition Economics (DICE), Wirtschaftswissenschaftliche Fakultät (Faculty of Economics and Business Administration), Heinriche-Heine-Universität Düsseldorf (University of Dusseldorf), (more information at EDIRC)

Access statistics for papers by Christian Wey.

Last updated 2025-02-07. Update your information in the RePEc Author Service.

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Working Papers

2023

1. Resale price maintenance in a successive monopoly model
   DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
   See also Journal Article Resale Price Maintenance in a Successive Monopoly Model, Journal of Industrial Economics, Wiley Blackwell (2024) (2024)
2. Why "energy price brakes" encourage moral hazard, raise energy prices, and reinforce energy savings
   DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
   Also in CESifo Working Paper Series, CESifo (2022)
3. Why Germany's Gas Price Brake Encourages Moral Hazard and Raises Gas Prices
   VfS Annual Conference 2023 (Regensburg): Growth and the "sociale Frage", Verein für Socialpolitik / German Economic Association

2022

4. A bargaining perspective on vertical integration
   DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
   See also Journal Article A bargaining perspective on vertical integration, Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons (2024) (2024)

2021

5. Evidence Production in Merger Control: The Role of Remedies
   CESifo Working Paper Series, CESifo View citations (1)
   Also in DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) (2016) View citations (5)
   See also Journal Article Evidence Production in Merger Control: The Role of Remedies, Review of Industrial Organization, Springer (2021) View citations (1) (2021)
6. Multi-Product Pricing and Minimum Resale Price Maintenance
   VfS Annual Conference 2021 (Virtual Conference): Climate Economics, Verein für Socialpolitik / German Economic Association
7. On the social welfare effects of runner-up mergers in concentrated markets
   DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
   See also Journal Article On the social welfare effects of runner-up mergers in concentrated markets, Economics Bulletin, AccessEcon (2021) (2021)
8. Third-Degree Price Discrimination in Oligopoly When Markets Are Covered
   VfS Annual Conference 2021 (Virtual Conference): Climate Economics, Verein für Socialpolitik / German Economic Association
   Also in DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) (2020)
   CESifo Working Paper Series, CESifo (2020)
   See also Journal Article Third‐Degree Price Discrimination in Oligopoly when Markets are Covered, Journal of Industrial Economics, Wiley Blackwell (2023) (2023)
9. Vertical relations, pass-through, and market definition: Evidence from grocery retailing
   Post-Print, HAL View citations (4)
   Also in CESifo Working Paper Series, CESifo (2020) View citations (2)
   See also Journal Article Vertical relations, pass-through, and market definition: Evidence from grocery retailing, International Journal of Industrial Organization, Elsevier (2021) View citations (4) (2021)

2019

10. Multi-product bargaining, bundling, and buyer power
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
    See also Journal Article Multi-product bargaining, bundling, and buyer power, Economics Letters, Elsevier (2020) View citations (3) (2020)

2017

11. Flexibility in wage setting under the threat of relocation
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
    See also Journal Article Flexibility in Wage Setting Under the Threat of Relocation, LABOUR, CEIS (2018) (2018)
12. One-stop shopping behavior, buyer power, and upstream merger incentives
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (14)
13. Uncertain merger synergies, passive partial ownership, and merger control
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (4)

2016

14. Gegenstandsbereiche der Normung
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
15. Structural remedies as a signalling device
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (2)
    See also Journal Article Structural remedies as a signaling device, Information Economics and Policy, Elsevier (2016) View citations (2) (2016)
16. The Nash bargaining solution in vertical relations with linear input prices
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (21)
    See also Journal Article The Nash bargaining solution in vertical relations with linear input prices, Economics Letters, Elsevier (2016) View citations (20) (2016)
17. Verhandlungsmacht und Gewerkschaftswettbewerb
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (1)

2015

18. Die Sektoruntersuchung des Bundeskartellamts zur Nachfragemacht im Lebensmitteleinzelhandel: Ein Kommentar aus ökonomischer Perspektive
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (3)
19. Die wettbewerbsrechtliche Zulässigkeit von Meistbegünstigungsklauseln auf Buchungsplattformen am Beispiel von HRS
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (3)
20. Full versus partial collusion among brands and private label producers
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (8)
21. Merger remedies in oligopoly under a consumer welfare standard
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (6)
    See also Journal Article Merger Remedies in Oligopoly under a Consumer Welfare Standard, The Journal of Law, Economics, and Organization, Oxford University Press (2016) View citations (16) (2016)

2014

22. Multi-union Bargaining: Tariff Plurality and Tariff Competition
    VfS Annual Conference 2014 (Hamburg): Evidence-based Economic Policy, Verein für Socialpolitik / German Economic Association
    Also in DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) (2014)
    See also Journal Article Multiunion Bargaining: Tariff Plurality and Tariff Competition, Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen (2015) (2015)
23. Raising rivals' costs through buyer power
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (5)
    See also Journal Article Raising rivals’ cost through buyer power, Economics Letters, Elsevier (2015) View citations (3) (2015)
24. Remedies vs. Extreme Options in Merger Control
    VfS Annual Conference 2014 (Hamburg): Evidence-based Economic Policy, Verein für Socialpolitik / German Economic Association View citations (1)
25. Supplier Fixed Costs and Retail Market Monopolization
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research View citations (1)
    Also in DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) (2014)
    TSE Working Papers, Toulouse School of Economics (TSE) (2014)

2013

26. Bargaining power in manufacturer-retailer relationships
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (7)
27. Die Bestimmung von Nachfragemacht im Lebensmitteleinzelhandel: Theoretische Grundlagen und empirischer Nachweis
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (2)
28. How to counter union power? Equilibrium mergers in international oligopoly
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
    See also Journal Article How to counter union power? Equilibrium mergers in international oligopoly, Journal of Economic Behavior & Organization, Elsevier (2016) View citations (1) (2016)
29. Input price discrimination (bans), entry and welfare
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (4)
30. Inter-Format Competition among Retailers - The Role of Private Label Products in Market Delineation
    VfS Annual Conference 2013 (Duesseldorf): Competition Policy and Regulation in a Global Economic Order, Verein für Socialpolitik / German Economic Association View citations (6)
    Also in DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) (2013) View citations (6)
31. Passive partial ownership, sneaky takeover, and merger control
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
    See also Journal Article Passive partial ownership, sneaky takeovers, and merger control, Economics Letters, Elsevier (2014) View citations (10) (2014)
32. The Effects of Remedies on Merger Activity in Oligopoly
    VfS Annual Conference 2013 (Duesseldorf): Competition Policy and Regulation in a Global Economic Order, Verein für Socialpolitik / German Economic Association View citations (1)
    Also in DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) (2012) View citations (5)
33. Wettbewerbsprobleme im Lebensmitteleinzelhandel
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (1)

2012

34. An equilibrium analysis of efficiency gains from mergers
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (10)
35. Nemo Omnibus Placet: Exzessive Regulierung und staatliche Willkür
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (7)
36. Unionization structures in international oligopoly
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
    See also Journal Article Unionization Structures in International Oligopoly, LABOUR, CEIS (2013) View citations (1) (2013)

2011

37. Bertrand competition in markets with network effects and switching costs
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (20)
    Also in Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research (2008) View citations (10)
    See also Journal Article Bertrand Competition in Markets with Network Effects and Switching Costs, The B.E. Journal of Economic Analysis & Policy, De Gruyter (2011) View citations (20) (2011)
38. Nachfragemacht im Handel
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (4)
39. Stabilität und Wandel von Arbeitsmarktinstitutionen aus wettbewerbsökonomischer Sicht
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (3)
40. Technology adoption in markets with network effects: Theory and experimental evidence
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (4)
    Also in Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research (2009) View citations (3)
    See also Journal Article Technology adoption in markets with network effects: Theory and experimental evidence, Information Economics and Policy, Elsevier (2012) View citations (17) (2012)

2010

41. Countervailing power and dynamic efficiency
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (5)
    See also Journal Article COUNTERVAILING POWER AND DYNAMIC EFFICIENCY, Journal of the European Economic Association, European Economic Association (2011) View citations (30) (2011)
42. On the role of consumer expectations in markets with network effects
    DICE Discussion Papers, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (7)
    Also in Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research (2008)
    See also Journal Article On the role of consumer expectations in markets with network effects, Journal of Economics, Springer (2012) View citations (15) (2012)
43. Raising Rivals' Fixed (Labor) Costs: The Deutsche Post Case
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research View citations (10)
44. The Future of Retail Banking in Europe: Competition and regulatory challenges
    ECRI Papers, Centre for European Policy Studies
45. Wettbewerb und Wettbewerbsvorschriften im Gesundheitswesen
    DICE Ordnungspolitische Perspektiven, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) View citations (1)

2009

46. Mergers in Imperfectly Segmented Markets
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research

2007

47. A Cartel Analysis of the German Labor Institutions and Its Implications for Labor Market Reforms
    Ruhr Economic Papers, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen View citations (13)
    Also in Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research (2006)
    See also Journal Article A Cartel Analysis of the German Labor Institutions and its Implications for Labor Market Reforms, Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen (2007) View citations (13) (2007)
48. Estimating level effects in diffusion of a new technology: Barcode scanning at the checkout counter
    ESMT Research Working Papers, ESMT European School of Management and Technology View citations (3)
    See also Journal Article Estimating level effects in diffusion of a new technology: barcode scanning at the checkout counter, Applied Economics, Taylor & Francis Journals (2011) View citations (10) (2011)

2006

49. Innovationsbarrieren und internationale Standortmobilität: Eine Studie im Auftrag der IG BCE, Chemieverbände Rheinland-Pfalz und der BASF Aktiengesellschaft
    ZEW Dokumentationen, ZEW - Leibniz Centre for European Economic Research
    See also Book Innovationsbarrieren und internationale Standortmobilität: Eine Studie im Auftrag der IG BCE, Chemieverbände Rheinland-Pfalz und der BASF Aktiengesellschaft, ZEW Expertises, ZEW - Leibniz Centre for European Economic Research (2004) (2004)

2005

50. A Regulatory Framework for New and Emerging Markets
    MPRA Paper, University Library of Munich, Germany View citations (10)
51. Buyer Power and Supplier Incentives
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research View citations (5)
    Also in CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) (2003) View citations (7)
    CEPR Discussion Papers, C.E.P.R. Discussion Papers (2002) View citations (12)
    See also Journal Article Buyer power and supplier incentives, European Economic Review, Elsevier (2007) View citations (130) (2007)
52. How Strong Buyers Spur Upstream Innovation
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (7)
    Also in Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research (2005) View citations (4)
53. Hypermarket Competition and the Diffusion of Retail Checkout Barcode Scanning
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research View citations (5)
    Also in CEPR Discussion Papers, C.E.P.R. Discussion Papers (2005) View citations (5)
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) (2005) View citations (6)

2004

54. The Incentives for Takeover in Oligopoly
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research View citations (23)
    Also in CEPR Discussion Papers, C.E.P.R. Discussion Papers (2002) View citations (1)
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) (2001)
    See also Journal Article The incentives for takeover in oligopoly, International Journal of Industrial Organization, Elsevier (2004) View citations (21) (2004)
55. Unionisation Structures and Innovation Incentives
    Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research View citations (148)
    Also in CEPR Discussion Papers, C.E.P.R. Discussion Papers (2003) View citations (5)
    Working Paper, Helmut Schmidt University, Hamburg (2003)
    See also Journal Article Unionisation structures and innovation incentives, Economic Journal, Royal Economic Society (2004) View citations (145) (2004)

2003

56. Unionisation Structures and Firms' Incentives for Productivity Enhancing Investments
    Royal Economic Society Annual Conference 2003, Royal Economic Society
    Also in CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) (2002) View citations (2)

2002

57. Merger Control in the New Economy
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) View citations (1)
    See also Journal Article Merger Control in the New Economy, Netnomics, Springer (2003) View citations (4) (2003)

2001

58. Bargaining, Mergers and Technology Choice in Bilaterally Oligopolistic Industries
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (2)
    Also in CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) (2001) View citations (4)
    See also Journal Article Bargaining, Mergers, and Technology Choice in Bilaterally Oligopolistic Industries, RAND Journal of Economics, The RAND Corporation (2003) View citations (162) (2003)
59. Zur Debatte: Deutsch als Wissenschaftssprache
    Discussion Papers, Presidential Department, WZB Berlin Social Science Center

2000

60. Collective Wage Setting When Wages Are Generally Binding: An Antitrust Perspective
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) View citations (6)
    See also Journal Article Collective wage setting when wages are generally binding An antitrust perspective, International Review of Law and Economics, Elsevier (2001) View citations (75) (2001)
61. Market Structure, Bargaining, and Technology Choice
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) View citations (7)

1999

62. Compatibility Investments in Duopoly with Demand Side Spillovers under Different Degrees of Cooperation
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG)
63. Standortwahl als Franchisingproblem
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) View citations (1)
64. The Incentives of Employers’ Associations to Raise Rivals’ Costs in the Presence of Collective Bargaining
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG) View citations (13)

1998

65. Location Costs, Product Quality, and Implicit Franchise Contracts
    CIG Working Papers, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG)
    See also Journal Article Location costs, product quality and implicit franchise contracts, Journal of International Economics, Elsevier (2000) View citations (6) (2000)

Journal Articles

2024

1. A bargaining perspective on vertical integration
   Canadian Journal of Economics/Revue canadienne d'économique, 2024, 57, (1), 199-224
   See also Working Paper A bargaining perspective on vertical integration, DICE Discussion Papers (2022) (2022)
2. Resale Price Maintenance in a Successive Monopoly Model
   Journal of Industrial Economics, 2024, 72, (2), 729-761
   See also Working Paper Resale price maintenance in a successive monopoly model, DICE Discussion Papers (2023) (2023)

2023

3. Third‐Degree Price Discrimination in Oligopoly when Markets are Covered
   Journal of Industrial Economics, 2023, 71, (2), 464-490
   See also Working Paper Third-Degree Price Discrimination in Oligopoly When Markets Are Covered, VfS Annual Conference 2021 (Virtual Conference): Climate Economics (2021) (2021)

2021

4. Evidence Production in Merger Control: The Role of Remedies
   Review of Industrial Organization, 2021, 59, (1), 1-12 View citations (1)
   See also Working Paper Evidence Production in Merger Control: The Role of Remedies, CESifo Working Paper Series (2021) View citations (1) (2021)
5. On the social welfare effects of runner-up mergers in concentrated markets
   Economics Bulletin, 2021, 41, (4), 2330-2337
   See also Working Paper On the social welfare effects of runner-up mergers in concentrated markets, DICE Discussion Papers (2021) (2021)
6. Vertical relations, pass-through, and market definition: Evidence from grocery retailing
   International Journal of Industrial Organization, 2021, 74, (C) View citations (4)
   See also Working Paper Vertical relations, pass-through, and market definition: Evidence from grocery retailing, Post-Print (2021) View citations (4) (2021)

2020

7. Multi-product bargaining, bundling, and buyer power
   Economics Letters, 2020, 188, (C) View citations (3)
   See also Working Paper Multi-product bargaining, bundling, and buyer power, DICE Discussion Papers (2019) (2019)

2018

8. Flexibility in Wage Setting Under the Threat of Relocation
   LABOUR, 2018, 32, (1), 1-22
   See also Working Paper Flexibility in wage setting under the threat of relocation, DICE Discussion Papers (2017) (2017)
9. One†Stop Shopping Behavior, Buyer Power and Upstream Merger Incentives
   Journal of Industrial Economics, 2018, 66, (1), 66-94 View citations (1)

2016

10. How to counter union power? Equilibrium mergers in international oligopoly
    Journal of Economic Behavior & Organization, 2016, 127, (C), 16-29 View citations (1)
    See also Working Paper How to counter union power? Equilibrium mergers in international oligopoly, DICE Discussion Papers (2013) (2013)
11. Merger Remedies in Oligopoly under a Consumer Welfare Standard
    The Journal of Law, Economics, and Organization, 2016, 32, (1), 150-179 View citations (16)
    See also Working Paper Merger remedies in oligopoly under a consumer welfare standard, DICE Discussion Papers (2015) View citations (6) (2015)
12. Structural remedies as a signaling device
    Information Economics and Policy, 2016, 35, (C), 1-6 View citations (2)
    See also Working Paper Structural remedies as a signalling device, DICE Discussion Papers (2016) View citations (2) (2016)
13. The Nash bargaining solution in vertical relations with linear input prices
    Economics Letters, 2016, 145, (C), 291-294 View citations (20)
    See also Working Paper The Nash bargaining solution in vertical relations with linear input prices, DICE Discussion Papers (2016) View citations (21) (2016)

2015

14. Multiunion Bargaining: Tariff Plurality and Tariff Competition
    Journal of Institutional and Theoretical Economics (JITE), 2015, 171, (4), 666-695
    See also Working Paper Multi-union Bargaining: Tariff Plurality and Tariff Competition, VfS Annual Conference 2014 (Hamburg): Evidence-based Economic Policy (2014) (2014)
15. Raising rivals’ cost through buyer power
    Economics Letters, 2015, 126, (C), 181-184 View citations (3)
    See also Working Paper Raising rivals' costs through buyer power, DICE Discussion Papers (2014) View citations (5) (2014)

2014

16. Passive partial ownership, sneaky takeovers, and merger control
    Economics Letters, 2014, 125, (1), 32-35 View citations (10)
    See also Working Paper Passive partial ownership, sneaky takeover, and merger control, DICE Discussion Papers (2013) (2013)

2013

17. Unionization Structures in International Oligopoly
    LABOUR, 2013, 27, (1), 1-17 View citations (1)
    See also Working Paper Unionization structures in international oligopoly, DICE Discussion Papers (2012) (2012)

2012

18. On the role of consumer expectations in markets with network effects
    Journal of Economics, 2012, 105, (2), 101-127 View citations (15)
    See also Working Paper On the role of consumer expectations in markets with network effects, DICE Discussion Papers (2010) View citations (7) (2010)
19. Technology adoption in markets with network effects: Theory and experimental evidence
    Information Economics and Policy, 2012, 24, (3), 262-276 View citations (17)
    See also Working Paper Technology adoption in markets with network effects: Theory and experimental evidence, DICE Discussion Papers (2011) View citations (4) (2011)

2011

20. Bertrand Competition in Markets with Network Effects and Switching Costs
    The B.E. Journal of Economic Analysis & Policy, 2011, 11, (1), 58 View citations (20)
    See also Working Paper Bertrand competition in markets with network effects and switching costs, DICE Discussion Papers (2011) View citations (20) (2011)
21. COUNTERVAILING POWER AND DYNAMIC EFFICIENCY
    Journal of the European Economic Association, 2011, 9, (4), 702-720 View citations (30)
    See also Working Paper Countervailing power and dynamic efficiency, DICE Discussion Papers (2010) View citations (5) (2010)
22. Estimating level effects in diffusion of a new technology: barcode scanning at the checkout counter
    Applied Economics, 2011, 43, (14), 1737-1748 View citations (10)
    See also Working Paper Estimating level effects in diffusion of a new technology: Barcode scanning at the checkout counter, ESMT Research Working Papers (2007) View citations (3) (2007)
23. Stabilität und Wandel von Arbeitsmarktinstitutionen aus wettbewerbsökonomischer Sicht (Stability and change of labour market institutions from an industrial organisation perspective)
    Zeitschrift für ArbeitsmarktForschung - Journal for Labour Market Research, 2011, 44, (1/2), 143-154

2009

24. Die Fusion von Oracle und Sun Microsystems - ein Wettstreit der Theorien?: Kommentar
    DIW Wochenbericht, 2009, 76, (48), 846-846
25. Erst Staatshilfen - dann Konkurs: Kommentar
    DIW Wochenbericht, 2009, 76, (7), 124-124
26. Gesundheitsreformen: mehr Mut zu Wettbewerb: Kommentar
    DIW Wochenbericht, 2009, 76, (39), 674-674
27. Nicht Abwracken, sondern Ideen fördern: Kommentar
    DIW Wochenbericht, 2009, 76, (17), 292-292
28. Sicherheit der Kernenergie: entweder "Ja" oder "Nein": Kommentar
    DIW Wochenbericht, 2009, 76, (30), 488-488
29. Verbraucherpolitik zwischen Markt und Staat: Editorial
    Vierteljahrshefte zur Wirtschaftsforschung / Quarterly Journal of Economic Research, 2009, 78, (3), 5-29

2008

30. Die Wettbewerbsanalyse von Nachfragemacht aus verhandlungstheoretischer Sicht
    Perspektiven der Wirtschaftspolitik, 2008, 9, (4), 465-485 View citations (4)
31. Erosion des Flächentarifsystems macht eine Wettbewerbsaufsicht auf dem Arbeitsmarkt notwendig
    DIW Wochenbericht, 2008, 75, (6), 61-65 View citations (5)
32. Hauptsache billig?: Ein generelles Preisbindungsverbot ist nicht immer wettbewerbsfördernd; Kommentar
    DIW Wochenbericht, 2008, 75, (24), 332-332
33. Market Integration and the Competitive Effects of Mergers
    Applied Economics Quarterly (formerly: Konjunkturpolitik), 2008, 59, (Supplement), 27-52
34. Neue Mindestlohngesetze vernichten Gewerkschaftskonkurrenz: Kommentar
    DIW Wochenbericht, 2008, 75, (47), 750-750
35. Zugang zu Breitbandanschlüssen: absurde Regulierung: Kommentar
    DIW Wochenbericht, 2008, 75, (33), 476-476

2007

36. A Cartel Analysis of the German Labor Institutions and its Implications for Labor Market Reforms
    Journal of Institutional and Theoretical Economics (JITE), 2007, 163, (3), 503-516 View citations (13)
    See also Working Paper A Cartel Analysis of the German Labor Institutions and Its Implications for Labor Market Reforms, Ruhr Economic Papers (2007) View citations (13) (2007)
37. Buyer power and supplier incentives
    European Economic Review, 2007, 51, (3), 647-667 View citations (130)
    See also Working Paper Buyer Power and Supplier Incentives, Discussion Papers of DIW Berlin (2005) View citations (5) (2005)
38. EU-Verfahren gegen die Novelle des Telekommunikationsgesetzes gefährdet Liberalisierung
    DIW Wochenbericht, 2007, 74, (12), 185-188
39. Konzentrations-"Plus" im Einzelhandel - aber Verbraucher nicht automatisch im Nachteil
    DIW Wochenbericht, 2007, 74, (41), 597-601
40. Zur Praxistauglichkeit des More Economic Approach für die Wettbewerbspolitik
    DIW Wochenbericht, 2007, 74, (47), 715-723

2006

41. Geplantes Verbot von Untereinstandspreisen im Einzelhandel dient nicht dem Verbraucher
    DIW Wochenbericht, 2006, 73, (51/52), 739-742
42. Liberalisierungspotentiale im deutschen Einzelhandel konsequent nutzen
    DIW Wochenbericht, 2006, 73, (49), 705-708

2005

43. A Comment on Choi, Kristiansen and Nahm
    CESifo Economic Studies, 2005, 51, (2-3), 321-328
44. Monopolalarm im Pressesektor: geplante GWB-Novelle schadet der Pressevielfalt
    DIW Wochenbericht, 2005, 72, (8), 147-152 View citations (1)
45. Regulierung neuer Netze auf Telekommunikationsmärkten
    DIW Wochenbericht, 2005, 72, (12/13), 217-221 View citations (1)

2004

46. Flächentarifsystem fördert Innovationswettbewerb
    DIW Wochenbericht, 2004, 71, (13), 147-151 View citations (2)
47. Made in Germany: verbesserter Schutz des Gütesiegels erforderlich
    DIW Wochenbericht, 2004, 71, (9), 108-111
48. The incentives for takeover in oligopoly
    International Journal of Industrial Organization, 2004, 22, (8-9), 1067-1089 View citations (21)
    See also Working Paper The Incentives for Takeover in Oligopoly, Discussion Papers of DIW Berlin (2004) View citations (23) (2004)
49. Unionisation structures and innovation incentives
    Economic Journal, 2004, 114, (494), C149-C165 View citations (145)
    See also Working Paper Unionisation Structures and Innovation Incentives, Discussion Papers of DIW Berlin (2004) View citations (148) (2004)

2003

50. Bargaining, Mergers, and Technology Choice in Bilaterally Oligopolistic Industries
    RAND Journal of Economics, 2003, 34, (1), 1-19 View citations (162)
    See also Working Paper Bargaining, Mergers and Technology Choice in Bilaterally Oligopolistic Industries, CEPR Discussion Papers (2001) View citations (2) (2001)
51. Merger Control in the New Economy
    Netnomics, 2003, 5, (1), 5-20 View citations (4)
    See also Working Paper Merger Control in the New Economy, CIG Working Papers (2002) View citations (1) (2002)

2001

52. Collective wage setting when wages are generally binding An antitrust perspective
    International Review of Law and Economics, 2001, 21, (3), 287-307 View citations (75)
    See also Working Paper Collective Wage Setting When Wages Are Generally Binding: An Antitrust Perspective, CIG Working Papers (2000) View citations (6) (2000)

2000

53. Location costs, product quality and implicit franchise contracts
    Journal of International Economics, 2000, 52, (1), 69-87 View citations (6)
    See also Working Paper Location Costs, Product Quality, and Implicit Franchise Contracts, CIG Working Papers (1998) (1998)

1997

54. Location Choice as a Signal for Product Quality: The Economics of 'Made in Germany'
    Journal of Institutional and Theoretical Economics (JITE), 1997, 153, (3), 510- View citations (23)

Books

2010

1. The Economy, Crises, and the Labor Market. Can Institutions Serve as a Protective Shield for Employment?, vol 61
   Applied Economics Quarterly. Supplements, Duncker & Humblot GmbH, Berlin

2008

2. Telecommunications Policies in Comparison: Industrial Policy Indicators; Research Project on behalf of Deutsche Telekom AG, vol 44
   DIW Berlin: Politikberatung kompakt, DIW Berlin, German Institute for Economic Research View citations (2)

2007

3. Die Bedeutung gesamtwirtschaftlicher Produktivitätsfortschritte im Rahmen der Price Cap Regulierung, vol 28
   DIW Berlin: Politikberatung kompakt, DIW Berlin, German Institute for Economic Research
4. Die Rolle staatlicher Akteure bei der Weiterentwicklung von Technologien in deregulierten TK-Märkten, vol 27
   DIW Berlin: Politikberatung kompakt, DIW Berlin, German Institute for Economic Research View citations (1)

2005

5. Neue Märkte unter dem neuen Rechtsrahmen: Endbericht; Forschungsprojekt im Auftrag der Deutsche Telekom AG, vol 6
   DIW Berlin: Politikberatung kompakt, DIW Berlin, German Institute for Economic Research

2004

6. Innovationsbarrieren und internationale Standortmobilität: Eine Studie im Auftrag der IG BCE, Chemieverbände Rheinland-Pfalz und der BASF Aktiengesellschaft
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research
   See also Working Paper Innovationsbarrieren und internationale Standortmobilität: Eine Studie im Auftrag der IG BCE, Chemieverbände Rheinland-Pfalz und der BASF Aktiengesellschaft, ZEW Dokumentationen, ZEW - Leibniz Centre for European Economic Research (2006) (2006)

1999

7. Marktorganisation durch Standardisierung: ein Beitrag zur Neuen Institutionenökonomik des Marktes
   EconStor Books, ZBW - Leibniz Information Centre for Economics View citations (5)

Editor

1. DIW Wochenbericht
   DIW Berlin, German Institute for Economic Research