Details about Achim Wambach

Workplace:

Leibniz-Zentrum für Europäische Wirtschaftsforschung (ZEW) (Leibniz Centre for European Economic Research), (more information at EDIRC) Abteilung für Volkswirtschaftslehre (Department of Economics), Universität Mannheim (University of Mannheim), (more information at EDIRC)

Access statistics for papers by Achim Wambach.

Last updated 2024-04-09. Update your information in the RePEc Author Service.

Short-id: pwa367

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Working Papers

2024

1. Reformvorschlag für einen nachhaltigen Risikostrukturausgleich
   ZEW policy briefs, ZEW - Leibniz Centre for European Economic Research

2022

2. Was tun, wenn der Markt kollabiert?
   ZEW policy briefs, ZEW - Leibniz Centre for European Economic Research View citations (1)

2021

3. Stellungnahme zu Grundsätzen und Szenarien für die Bereitstellung der Mobilfunkfrequenzen
   ZEW Expert Briefs, ZEW - Leibniz Centre for European Economic Research

2020

4. Constraints on Matching Markets Based on Moral Concerns
   VfS Annual Conference 2020 (Virtual Conference): Gender Economics, Verein für Socialpolitik / German Economic Association
   Also in CESifo Working Paper Series, CESifo (2015) View citations (4)
5. Imitation Perfection - A Simple Rule to Prevent Discrimination in Procurement
   CRC TR 224 Discussion Paper Series, University of Bonn and University of Mannheim, Germany
   Also in VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking, Verein für Socialpolitik / German Economic Association (2017)
   ZEW Discussion Papers, ZEW - Leibniz Centre for European Economic Research (2017)
   See also Journal Article Imitation Perfection—A Simple Rule to Prevent Discrimination in Procurement, American Economic Journal: Microeconomics, American Economic Association (2020) (2020)

2018

6. Contract design with limited commitment
   ZEW Discussion Papers, ZEW - Leibniz Centre for European Economic Research
   Also in VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking, Verein für Socialpolitik / German Economic Association (2017)
7. The fall and rise of market power in Europe
   ZEW Discussion Papers, ZEW - Leibniz Centre for European Economic Research View citations (27)
   Also in Working Paper Series in Economics, University of Lüneburg, Institute of Economics (2018) View citations (27)
   See also Journal Article The Fall and Rise of Market Power in Europe, Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter (2021) View citations (2) (2021)

2017

8. Contract (re-)negotiation with private and common values
   ZEW Discussion Papers, ZEW - Leibniz Centre for European Economic Research

2016

9. Entry in German Pharmacy Market
   Otto-Wolff-Institut Discussion Paper Series, Otto-Wolff-Institut für Wirtschaftsordnung, Köln, Deutschland

2015

10. Common Values and the Coase Conjecture: Inefficiencies in Frictionless Contract (Re-)Negotiation
    VfS Annual Conference 2015 (Muenster): Economic Development - Theory and Policy, Verein für Socialpolitik / German Economic Association
11. Europäische Wirtschafts- und Währungsunion: Lernen aus der Krise
    Otto-Wolff-Institut Discussion Paper Series, Otto-Wolff-Institut für Wirtschaftsordnung, Köln, Deutschland View citations (1)
12. Trust in Procurement Interactions
    VfS Annual Conference 2015 (Muenster): Economic Development - Theory and Policy, Verein für Socialpolitik / German Economic Association View citations (2)
    See also Journal Article Trust in Procurement Interactions, Management Science, INFORMS (2019) View citations (5) (2019)

2014

13. A note on uniqueness in game-theoretic foundations of the reactive equilibrium
    CFS Working Paper Series, Center for Financial Studies (CFS)
    See also Journal Article A note on uniqueness in game-theoretic foundations of the reactive equilibrium, Economics Letters, Elsevier (2016) View citations (3) (2016)
14. Sequential Information Disclosure in Auctions
    Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University
    Also in Levine's Working Paper Archive, David K. Levine (2013) View citations (11)
    Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University (2013) View citations (11)
    See also Journal Article Sequential information disclosure in auctions, Journal of Economic Theory, Elsevier (2015) View citations (20) (2015)

2013

15. Auctions vs. Negotiations: The Case of Favoritism
    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 CESifo Working Paper Series, CESifo (2012) View citations (1)
16. Investment Coordination in Network Industries: The Case of Electricity Grid and Electricity
    EWI Working Papers, Energiewirtschaftliches Institut an der Universitaet zu Koeln (EWI) View citations (13)
17. Regulierung für komplexe Finanzmärkte
    IWP Ordnungspolitischer Kommentar, Institute for Economic Policy, Cologne, Germany
18. Strategic complexities in the combinatorial clock auction
    24th European Regional ITS Conference, Florence 2013, International Telecommunications Society (ITS)
    Also in CESifo Working Paper Series, CESifo (2012) View citations (5)

2011

19. A Game-Theoretic Foundation for the Wilson Equilibrium in Competitive Insurance Markets with Adverse Selection
    CESifo Working Paper Series, CESifo View citations (25)
20. Der Markt für und mit erneuerbaren Energien
    IWP Ordnungspolitischer Kommentar, Institute for Economic Policy, Cologne, Germany

2010

21. Grüne Beschaffung macht die Welt nicht grüner
    IWP Ordnungspolitischer Kommentar, Institute for Economic Policy, Cologne, Germany
22. Optimal incentive contracts under inequity aversion
    Munich Reprints in Economics, University of Munich, Department of Economics View citations (109)
    Also in IZA Discussion Papers, Institute of Labor Economics (IZA) (2005) View citations (39)
    See also Journal Article Optimal incentive contracts under inequity aversion, Games and Economic Behavior, Elsevier (2010) View citations (114) (2010)
23. Survival at the Center - The Stability of Minimum Differentiation
    Post-Print, HAL View citations (16)
    See also Journal Article Survival at the center--The stability of minimum differentiation, Journal of Economic Behavior & Organization, Elsevier (2010) View citations (13) (2010)
24. The fog of fraud – mitigating fraud by strategic ambiguity
    Discussion Paper Series of the Max Planck Institute for Research on Collective Goods, Max Planck Institute for Research on Collective Goods View citations (2)
    See also Journal Article The fog of fraud – Mitigating fraud by strategic ambiguity, Games and Economic Behavior, Elsevier (2013) View citations (13) (2013)

2009

25. Internal decision-making rules and collusion
    Post-Print, HAL View citations (6)
    See also Journal Article Internal decision-making rules and collusion, Journal of Economic Behavior & Organization, Elsevier (2009) View citations (6) (2009)

2008

26. Information Acquisition During a Descending Auction
    CEPR Discussion Papers, C.E.P.R. Discussion Papers
    See also Journal Article Information acquisition during a descending auction, Economic Theory, Springer (2014) View citations (5) (2014)

2006

27. On the role of patience in an insurance market with asymmetric information
    CFS Working Paper Series, Center for Financial Studies (CFS)
    See also Journal Article On the Role of Patience in an Insurance Market With Asymmetric Information, Journal of Risk & Insurance, The American Risk and Insurance Association (2009) View citations (12) (2009)

2003

28. Contracts and Inequity Aversion
    Royal Economic Society Annual Conference 2003, Royal Economic Society View citations (6)
    Also in CESifo Working Paper Series, CESifo (2002) View citations (28)

2002

29. Collusion in Beauty Contests
    CESifo Working Paper Series, CESifo View citations (1)
30. Insurance in a Market for Credence Goods
    CESifo Working Paper Series, CESifo View citations (4)
    See also Journal Article Insurance in a Market for Credence Goods, Journal of Risk & Insurance, The American Risk and Insurance Association (2005) View citations (49) (2005)

2001

31. Breakdown of Will and the Value of Information
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (4)
32. Strategic Interaction in the Market for Physician Services: The Treadmill Effect in a Fixed Budget System
    CESifo Working Paper Series, CESifo View citations (5)

2000

33. Renegotiation Before Contract Execution
    Econometric Society World Congress 2000 Contributed Papers, Econometric Society
    Also in CEPR Discussion Papers, C.E.P.R. Discussion Papers (1999)

1999

34. Competitive Insurance Markets Under Adverse Selection and Capacity Constraints
    CEPR Discussion Papers, C.E.P.R. Discussion Papers
    See also Journal Article Competitive insurance markets under adverse selection and capacity constraints, European Economic Review, Elsevier (2001) View citations (30) (2001)

1998

35. An Evolutionary Analysis of Insurance Markets Under Adverse Selection
    Working Papers, Washington St. Louis - School of Business and Political Economy View citations (2)
36. Inside versus Outside Financing and Product Market Competition
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (2)

Journal Articles

2023

1. Renaissance der Industriepolitik
   Wirtschaftsdienst, 2023, 103, (11), 722-723
2. Was tun, wenn der (Gas-)Markt kollabiert?
   Wirtschaftsdienst, 2023, 103, (1), 29-32

2022

3. Das Ringen um die sozial-ökologische Marktwirtschaft
   (The struggle for a socio-ecological market economy)
   Wirtschaftsdienst, 2022, 102, (9), 658-659
4. Entlastungspakete, Tankrabatt, Übergewinnabschöpfung: Wie weit kann der Staat uns in Krisen schützen?
   ifo Schnelldienst, 2022, 75, (11), 03-31
5. Nachhaltigkeitsziele in der Wirtschaftspolitik — volkswirtschaftliche Überlegungen
   (Sustainability Goals in Economic Policy — Economic Considerations)
   Wirtschaftsdienst, 2022, 102, (5), 331-333

2021

6. Besseres Marktdesign im Gesundheitswesen
   Wirtschaftsdienst, 2021, 101, (8), 590-593
7. Market Power and Concentration Developments: Evidence and Implications for Germany and Europe
   Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), 2021, 241, (5-6), 551-553
8. Produktivität steigern, den Strukturwandel gestalten
   Wirtschaftsdienst, 2021, 101, (10), 769-772
9. The Fall and Rise of Market Power in Europe
   Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), 2021, 241, (5-6), 555-575 View citations (2)
   See also Working Paper The fall and rise of market power in Europe, ZEW Discussion Papers (2018) View citations (27) (2018)
10. Wie kann die weltweite Impfstoffproduktion gesteigert werden?
    (How can Global Vaccine Production be Increased?)
    Wirtschaftsdienst, 2021, 101, (6), 406-407

2020

11. China: Zur Notwendigkeit eines neuen Wettbewerbsinstruments
    (China: On the need for a new instrument of competition)
    Wirtschaftsdienst, 2020, 100, (9), 646-647
12. Imitation Perfection—A Simple Rule to Prevent Discrimination in Procurement
    American Economic Journal: Microeconomics, 2020, 12, (3), 189-245
    See also Working Paper Imitation Perfection - A Simple Rule to Prevent Discrimination in Procurement, CRC TR 224 Discussion Paper Series (2020) (2020)
13. In kleinen Schritten zu mehr Wettbewerb auf dem Krankenkassenmarkt
    Perspektiven der Wirtschaftspolitik, 2020, 21, (1), 19-24
    Also in Perspektiven der Wirtschaftspolitik, 2020, 21, (1), 19-24 (2020)
14. Sektorübergreifende Konzentrations- und Margenzunahme: Bestandsaufnahme, Ursachen und Folgen
    Perspektiven der Wirtschaftspolitik, 2020, 21, (2), 120-136
15. Wettbewerb in Zeiten der Pandemie
    (Competition in Times of a Pandemic)
    Wirtschaftsdienst, 2020, 100, (11), 876-884 View citations (1)

2019

16. Contract withdrawals and equilibrium in competitive markets with adverse selection
    Economic Theory, 2019, 67, (4), 875-907 View citations (12)
17. Das wettbewerbliche Risikopotenzial institutioneller Anleger
    (The Competitive Risk Potential of Institutional Investors)
    Wirtschaftsdienst, 2019, 99, (8), 575-581
18. Endogenous Insolvency in the Rothschild–Stiglitz Model
    Journal of Risk & Insurance, 2019, 86, (1), 165-181 View citations (3)
19. Trust in Procurement Interactions
    Management Science, 2019, 65, (11), 5110-5127 View citations (5)
    See also Working Paper Trust in Procurement Interactions, VfS Annual Conference 2015 (Muenster): Economic Development - Theory and Policy (2015) View citations (2) (2015)
20. Zäsur in der europäischen Wettbewerbs- und Industriepolitik: Freie Fahrt für europäische Champions?
    ifo Schnelldienst, 2019, 72, (08), 03-26 View citations (4)

2018

21. Bedarfsgerechte Steuerung der Gesundheitsversorgung — Chancen und Hindernisse
    (Demand-oriented Management of Health Care — Opportunities and Obstacles)
    Wirtschaftsdienst, 2018, 98, (9), 619-637
22. Big Data als Geschäftsmodell: Wie mit der Macht der Internetfirmen umgehen?
    ifo Schnelldienst, 2018, 71, (10), 03-21
23. Hat Deutschland ein Marktmachtproblem?
    (Does Germany Have a Market Power Problem?)
    Wirtschaftsdienst, 2018, 98, (11), 791-798 View citations (2)
24. Kurz kommentiert
    (Concise Comments)
    Wirtschaftsdienst, 2018, 98, (1), 4-6
    Also in Wirtschaftsdienst, 2017, 97, (3), 156-158 (2017)

2017

25. Aufsicht der deutschen Flughäfen nicht dem Eigentümer überlassen
    (Towards Independent Regulation of Supervision of German Airports)
    Wirtschaftsdienst, 2017, 97, (5), 339-343
26. Nach der Wahl: Was sind die wichtigsten wirtschaftspolitischen Herausforderungen?
    (What Are the Biggest Challenges For Economic Policy After the German Bundestag Elections?)
    Wirtschaftsdienst, 2017, 97, (11), 763-779
27. VW, Lufthansa: Verzerrt eine zu große Nähe der Politik zur Industrie den Wettbewerb?
    ifo Schnelldienst, 2017, 70, (20), 03-15

2016

28. A note on uniqueness in game-theoretic foundations of the reactive equilibrium
    Economics Letters, 2016, 141, (C), 39-43 View citations (3)
    See also Working Paper A note on uniqueness in game-theoretic foundations of the reactive equilibrium, CFS Working Paper Series (2014) (2014)
29. Bid pooling in reverse multi-unit Dutch auctions: an experimental investigation
    Theory and Decision, 2016, 81, (4), 511-534 View citations (2)
30. Collusion in Dynamic Buyer-Determined Reverse Auctions
    Management Science, 2016, 62, (2), 518-533 View citations (21)
31. Gefährden institutionelle Anleger den Wettbewerb?
    (Do Institutional Investors Harm Competition?)
    Wirtschaftsdienst, 2016, 96, (12), 900-904
32. Procurement under public scrutiny: auctions versus negotiations
    RAND Journal of Economics, 2016, 47, (4), 914-934 View citations (7)
33. Wettbewerbsregeln für das digitale Zeitalter
    (Competition Policy in the Digital Age)
    Wirtschaftsdienst, 2016, 96, (8), 589-593

2015

34. Sequential information disclosure in auctions
    Journal of Economic Theory, 2015, 159, (PB), 1074-1095 View citations (20)
    See also Working Paper Sequential Information Disclosure in Auctions, Cowles Foundation Discussion Papers (2014) (2014)

2014

35. Editor's Note
    The Geneva Risk and Insurance Review, 2014, 39, (1), 1-1
36. Information acquisition during a descending auction
    Economic Theory, 2014, 55, (3), 731-751 View citations (5)
    See also Working Paper Information Acquisition During a Descending Auction, CEPR Discussion Papers (2008) (2008)
37. New Developments in the Theory of Adverse Selection in Competitive Insurance
    The Geneva Risk and Insurance Review, 2014, 39, (2), 136-152 View citations (23)
38. On the strictly descending multi-unit auction
    Journal of Mathematical Economics, 2014, 50, (C), 79-85 View citations (3)

2013

39. DFG-Förderung in den Wirtschaftswissenschaften: Fakten und Mythen zur Förderpraxis
    Perspektiven der Wirtschaftspolitik, 2013, 14, (1-2), 99-117 View citations (1)
40. Investment coordination in network industries: the case of electricity grid and electricity generation
    Journal of Regulatory Economics, 2013, 44, (3), 287-307 View citations (13)
41. The fog of fraud – Mitigating fraud by strategic ambiguity
    Games and Economic Behavior, 2013, 81, (C), 255-275 View citations (13)
    See also Working Paper The fog of fraud – mitigating fraud by strategic ambiguity, Discussion Paper Series of the Max Planck Institute for Research on Collective Goods (2010) View citations (2) (2010)
42. Versorgungssicherheit im Strommarkt – Kapazitätsmechanismen
    Zeitschrift für Wirtschaftspolitik, 2013, 62, (3), 270-286

2012

43. Bargaining and inequity aversion: On the efficiency of the double auction
    Economics Letters, 2012, 114, (2), 178-181 View citations (7)

2011

44. Surety Bonds with Fair and Unfair Pricing
    The Geneva Risk and Insurance Review, 2011, 36, (1), 36-50 View citations (2)

2010

45. Optimal incentive contracts under inequity aversion
    Games and Economic Behavior, 2010, 69, (2), 312-328 View citations (114)
    See also Working Paper Optimal incentive contracts under inequity aversion, Munich Reprints in Economics (2010) View citations (109) (2010)
46. Survival at the center--The stability of minimum differentiation
    Journal of Economic Behavior & Organization, 2010, 76, (3), 853-858 View citations (13)
    See also Working Paper Survival at the Center - The Stability of Minimum Differentiation, Post-Print (2010) View citations (16) (2010)

2009

47. How to subcontract?
    Economics Letters, 2009, 105, (2), 152-155 View citations (3)
48. Internal decision-making rules and collusion
    Journal of Economic Behavior & Organization, 2009, 72, (2), 703-715 View citations (6)
    See also Working Paper Internal decision-making rules and collusion, Post-Print (2009) View citations (6) (2009)
49. On the Role of Patience in an Insurance Market With Asymmetric Information
    Journal of Risk & Insurance, 2009, 76, (2), 323-341 View citations (12)
    See also Working Paper On the role of patience in an insurance market with asymmetric information, CFS Working Paper Series (2006) (2006)

2008

50. Auctions to implement the efficient market structure
    International Journal of Industrial Organization, 2008, 26, (3), 846-859 View citations (4)
51. The Microeconomics of Insurance
    Foundations and Trends(R) in Microeconomics, 2008, 4, (1–2), 1-163 View citations (32)

2006

52. Editorial zu den wettbewerbspolitischen Problemen von Märkten mit Netzwerkeffekten und Netzwerkindustrien
    Perspektiven der Wirtschaftspolitik, 2006, 7, (3), 313-315
53. On the Economics of Subcontracting
    Rivista di Politica Economica, 2006, 96, (1), 117-134
54. Outside-Director Liability: A Policy Analysis. Comment
    Journal of Institutional and Theoretical Economics (JITE), 2006, 162, (1), 26-31
55. Public Procurement Under Limited Liability
    Rivista di Politica Economica, 2006, 96, (1), 13-40 View citations (2)
56. The treadmill effect in a fixed budget system
    Journal of Health Economics, 2006, 25, (1), 146-169 View citations (18)

2005

57. Insurance in a Market for Credence Goods
    Journal of Risk & Insurance, 2005, 72, (1), 159-176 View citations (49)
    See also Working Paper Insurance in a Market for Credence Goods, CESifo Working Paper Series (2002) View citations (4) (2002)

2003

58. Die Vorschläge der Kommission zur Finanzierung der Gesetzlichen Krankenkassen: Bürgerversicherung oder Kopfprämien?
    ifo Schnelldienst, 2003, 56, (10), 3-10 View citations (2)
59. Incentive effects in the demand for health care: a bivariate panel count data estimation
    Journal of Applied Econometrics, 2003, 18, (4), 387-405 View citations (103)

2002

60. A simple result for the revenue in share auctions
    Economics Letters, 2002, 75, (3), 405-408 View citations (4)
61. An evolutionary analysis of insurance markets with adverse selection
    Games and Economic Behavior, 2002, 40, (2), 153-184 View citations (22)
62. Was bei Überlegungen zu Kopfbeiträgen in der GKV noch zu bedenken ist: Korreferat zu dem Beitrag von Mathias Kifmann: "Die Finanzierung der Gesetzlichen Krankenversicherung durch Kopfbeiträge aus verfassungsökonomischer Sicht"
    Vierteljahrshefte zur Wirtschaftsforschung / Quarterly Journal of Economic Research, 2002, 71, (4), 513-516

2001

63. Capacity constrained firms in (labor) markets with adverse selection
    Economic Theory, 2002, 19, (3), 525-548 View citations (3)
64. Competitive insurance markets under adverse selection and capacity constraints
    European Economic Review, 2001, 45, (10), 1981-1992 View citations (30)
    See also Working Paper Competitive Insurance Markets Under Adverse Selection and Capacity Constraints, CEPR Discussion Papers (1999) (1999)
65. On Social Transfers and Income Taxation
    Journal of Public Economic Theory, 2001, 3, (3), 295-307

2000

66. Adverse selection and categorical discrimination in the health insurance markets: the effects of genetic tests
    Journal of Health Economics, 2000, 19, (2), 197-218 View citations (49)
67. Payback criterion, hurdle rates and the gain of waiting
    International Review of Financial Analysis, 2000, 9, (3), 247-258 View citations (11)

1999

68. Bertrand competition under cost uncertainty
    International Journal of Industrial Organization, 1999, 17, (7), 941-951 View citations (22)
69. Regulation of Insurance Markets
    The Geneva Risk and Insurance Review, 1999, 24, (1), 55-68 View citations (27)
70. Wealth Effects in the Principal Agent Model
    Journal of Economic Theory, 1999, 89, (2), 247-260 View citations (29)

Books

2019

1. Abschlussbericht der Kommission "Sicherheit im Wandel": Gesellschaftlicher Zusammenhalt in Zeiten stürmischer Veränderungen
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research
2. Die Novelle des Postgesetzes: Neue Chancen für den Wettbewerb. Sektorgutachten der Monopolkommission gemäß § 44 PostG in Verbindung mit § 81 Abs. 3 TKG 1996, vol 11
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research
3. Ein neuer Wettbewerbsrahmen für die Digitalwirtschaft: Bericht der Kommission Wettbewerbsrecht 4.0
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research
4. Staatliches Augenmaß beim Netzausbau. Sektorgutachten der Monopolkommission gemäß § 121 Abs. 2 TKG, vol 11
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research
5. Wettbewerb mit neuer Energie. Sektorgutachten der Monopolkommission gemäß § 62 EnWG, vol 7
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research
6. Zusammenschlussvorhaben der Miba AG mit der Zollern GmbH & Co. KG. Sondergutachten der Monopolkommission gemäß § 42 Abs. 5 Satz 1 GWB: Öffentliche Version, vol 81
   ZEW Expertises, ZEW - Leibniz Centre for European Economic Research

Chapters

2023

1. Ableitungen zum Einfluss der Digitalisierung auf die Volkswirtschaft
   Springer

2021

2. Im Wettbewerb mit China
   Springer

2020

3. Erkenntnistransfer aus der Volkswirtschaftslehre in die Öffentlichkeit: Eine Analyse
   Springer

2013

4. Auctions and competition policy
   Chapter 12 in The International Handbook of Competition – Second Edition, 2013, pp 370-396

Editor

1. Perspektiven der Wirtschaftspolitik
   Verein für Socialpolitik
2. Zeitschrift für Wirtschaftspolitik
   De Gruyter