Peter L. Ormosi

University of East Anglia (UEA) - Centre for Competition Policy

Associate Professor

UEA

Norwich Research Park

Norwich, Norfolk NR47TJ

United Kingdom

Norwich Business School

Associate Professor

Norwich

NR4 7TJ

United Kingdom

SCHOLARLY PAPERS

23

DOWNLOADS
Rank 21,589

SSRN RANKINGS

Top 21,589

in Total Papers Downloads

3,313

SSRN CITATIONS
Rank 22,266

SSRN RANKINGS

Top 22,266

in Total Papers Citations

20

CROSSREF CITATIONS

24

Scholarly Papers (23)

1.

Assessing Competition Policy: Methodologies, Gaps and Agenda for Future Research

CCP Working Paper 10-19
Number of pages: 54 Posted: 20 Dec 2010
S. W. Davies, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 365 (114,152)
Citation 10

Abstract:

Loading...

competition enforcement, evaluation methods, simulation, event studies, difference-in-differences, detection, selection bias, deterrence

2.

Independent v Major Record Labels: Do they have the same streaming power (law)?

Number of pages: 18 Posted: 19 Feb 2021 Last Revised: 02 Feb 2022
Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 318 (132,412)

Abstract:

Loading...

music streaming, record labels, common ownership, vertical integration, power law

3.

A Tip of the Iceberg? The Probability of Catching Cartels

Number of pages: 36 Posted: 27 May 2011 Last Revised: 03 Feb 2013
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 294 (143,928)
Citation 9

Abstract:

Loading...

crime detection rate, capture-recapture analysis, cartels, deterrence rate

4.

Mergers and Innovation: Evidence from the Hard Disk Drive Market

Number of pages: 63 Posted: 19 Jun 2018 Last Revised: 08 Jun 2020
Anna Rita Bennato, S. W. Davies, Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
Loughborough University - School of Business and Economics, University of East Anglia (UEA), University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 276 (153,474)

Abstract:

Loading...

Mergers, Innovation, R&D, Patents, Evaluation

5.

Does enforcement deter cartels? A Tale of Two Tails

Number of pages: 47 Posted: 26 Jul 2014 Last Revised: 02 Apr 2017
Iwan Bos, S. W. Davies, Joseph E. Harrington Jr, Peter L. Ormosi and Peter L. Ormosi
Maastricht University, University of East Anglia (UEA), University of Pennsylvania and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 276 (153,474)
Citation 6

Abstract:

Loading...

anti-cartel enforcement, deterrence, cartel overcharge

6.

The Determinants of Merger Litigation Strategies: An Empirical Analysis of EC Mergers

CCP Working Paper 10-1
Number of pages: 41 Posted: 08 Jan 2010 Last Revised: 27 May 2011
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 263 (161,186)

Abstract:

Loading...

merger litigation, merger remedies, synergies, e¢ ciency defence

7.

Mergers after Cartels: How Markets React to Cartel Breakdown

Number of pages: 41 Posted: 24 Jan 2014 Last Revised: 01 Apr 2015
S. W. Davies, Peter L. Ormosi, Peter L. Ormosi and Martin Graffenberger
University of East Anglia (UEA), University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School and University of East Anglia (UEA) - Centre for Competition Policy
Downloads 212 (198,170)
Citation 6

Abstract:

Loading...

tacit and overt collusion, mergers, long-term impact, recurrent events, survival analysis

8.

What Can Merger Retrospectives Tell Us? An Assessment of European Mergers

CCP Working Paper 16-4
Number of pages: 22 Posted: 18 May 2016 Last Revised: 02 Jun 2016
Franco Mariuzzo, Peter L. Ormosi, Peter L. Ormosi and Richard Havell
University of East Anglia (UEA) - Centre for Competition Policy, University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School and Competition and Markets Authority (CMA)
Downloads 177 (234,933)
Citation 6

Abstract:

Loading...

mergers, merger retrospectives, ex-post evaluation

9.

Quantifying the Deterrent Effect of Anti-Cartel Enforcement

Number of pages: 33 Posted: 07 Nov 2014 Last Revised: 30 Apr 2017
S. W. Davies, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 166 (245,622)

Abstract:

Loading...

anti-competitive harm, cartels, detection, deterrence, Monte Carlo simulation, selection bias

10.

Selection Bias in Evaluating Policy: The Case of Anti-Trust

Number of pages: 43 Posted: 15 Jun 2013 Last Revised: 25 Oct 2013
S. W. Davies, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 148 (269,976)
Citation 3

Abstract:

Loading...

anticompetitive harm, competition enforcement, impact assessment, selection bias, cartels, mergers

11.

Determinants of the Success of Remedy Offers: Evidence from European Community Mergers

CCP Working Paper 09-11
Number of pages: 43 Posted: 28 Nov 2009 Last Revised: 07 Jan 2010
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 137 (286,817)
Citation 3

Abstract:

Loading...

European Commission, mergers, merger remedies, saving expectations, efficiency defence, litigation, bargaining

12.

Recommender Systems and Supplier Competition on Platforms

Number of pages: 30 Posted: 24 Mar 2022 Last Revised: 15 Jun 2022
Amelia Fletcher, Peter L. Ormosi, Peter L. Ormosi and Rahul Savani
Centre for Competition Policy and Norwich Business School, UEA, University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School and Dept. of Computer Science, University of Liverpool
Downloads 136 (291,719)

Abstract:

Loading...

recommender systems, artificial intelligence, entry barriers, algorithmic bias, trustworthy autonomous systems

13.

Do the Poor Pay Disproportionately More for Increasing Market Concentration? A Study of Retail Petroleum Markets

Number of pages: 47 Posted: 08 Jul 2021 Last Revised: 23 Mar 2022
Farasat A. S. Bokhari, Sean F. Ennis, Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - School of Economic and Social Studies, Centre for Competition Policy, University of East Anglia, University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 101 (356,218)

Abstract:

Loading...

inequality, market concentration, income, consumer search, causal forests

14.

Public and Reputational Sanctions: The Case of Cartels

Number of pages: 72 Posted: 16 Jan 2019 Last Revised: 24 Jan 2020
Franco Mariuzzo, Peter L. Ormosi, Peter L. Ormosi and Zherou Majied
University of East Anglia (UEA) - Centre for Competition Policy, University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School and Rayyan Al-Iraq Group
Downloads 87 (391,007)

Abstract:

Loading...

reputational sanctions, public sanctions, cartels, event study, sentiment analysis

15.

Are All Mergers Equally Delay-Averse? An Empirical Analysis of Procedural Delay in European Commission Merger Cases (1999-2008)

ESRC Center for Competition Policy, University of East Anglia, CCP Working Paper 09-10
Number of pages: 44 Posted: 02 Dec 2009 Last Revised: 07 Dec 2009
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 84 (399,305)

Abstract:

Loading...

European Commission, mergers, merger remedies, suspension of investigation merger delay, distribution of procedural events

16.

Has the Financial Regulatory Environment Improved in the UK? A Capture-Recapture Approach to Estimate Detection and Deterrence

Number of pages: 50 Posted: 23 May 2018
John Kevin Ashton, Tim Burnett, Ivan Diaz-Rainey, Peter L. Ormosi and Peter L. Ormosi
Bangor Business School, University of Warwick, CEFGroup & Department of Accountancy and Finance, University of Otago and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 72 (435,760)

Abstract:

Loading...

misconduct risk, regulatory punishments, partial observability, Capture-Recapture, deterrence

17.

Post-Merger Price Dynamics Matter, So Why Do Merger Retrospectives Ignore Them?

CCP Working Paper 16-5
Number of pages: 28 Posted: 18 May 2016 Last Revised: 02 Dec 2017
Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 70 (442,378)
Citation 2

Abstract:

Loading...

mergers, merger retrospectives, difference-in-differences

18.

Tactical Dilatory Practice in Litigation: Evidence from EC Merger Proceedings

CCP Working Paper 11-12
Number of pages: 28 Posted: 27 Mar 2010 Last Revised: 11 Aug 2011
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 65 (459,556)

Abstract:

Loading...

European Commission, mergers, merger remedies, suspension of investigation, merger delay

19.

Tacitcal Dilatory Practice in Litigation: Evidence from EC Merger Proceedings

ESRC Centre for Competition Policy Working Paper No. 11-12
Number of pages: 28 Posted: 21 Dec 2011
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 24 (663,051)

Abstract:

Loading...

litigation costs, tactical delay, antitrust law, mergers

20.

Residential Exodus From Dublin Circa 1900: Municipal Annexation and Preferences for Local Government

Number of pages: 78 Posted: 12 Nov 2019 Last Revised: 21 Sep 2021
Silvi Berger, Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition Policy, University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 21 (685,393)

Abstract:

Loading...

annexation, discrimination, natural experiment, religion

21.

Quantifying the Deterrent Effect of Anti-Cartel Enforcement

Number of pages: 33 Posted: 07 Nov 2014
S. W. Davies, Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA), University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 19 (700,653)
Citation 3

Abstract:

Loading...

anti-competitive harm, cartels, detection, deterrence, Monte Carlo simulation, selection bias

22.

Quantifying the Deterrent Effect of Anticartel Enforcement

Economic Inquiry, Vol. 56, Issue 4, pp. 1933-1949, 2018
Number of pages: 17 Posted: 26 Sep 2018
S. W. Davies, Franco Mariuzzo, Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA), University of East Anglia (UEA) - Centre for Competition Policy and University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School
Downloads 2 (859,413)

Abstract:

Loading...

23.

Claim Efficiencies or Offer Remedies? An Analysis of Litigation Strategies in EC Mergers

International Journal of Industrial Organization, Vol. 30, No. 6, 2012
Posted: 07 Feb 2013
Peter L. Ormosi and Peter L. Ormosi
University of East Anglia (UEA) - Centre for Competition PolicyNorwich Business School

Abstract:

Loading...

Merger litigation, Merger remedies, Synergies, Efficiency defence