Details about Duarte Brito

Access statistics for papers by Duarte Brito.

Last updated 2024-08-12. Update your information in the RePEc Author Service.

Short-id: pbr131

Working Papers

2019

1. Overlapping Ownership, Endogenous Quality,and Welfare
   Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa
   See also Journal Article Overlapping ownership, endogenous quality, and welfare, Economics Letters, Elsevier (2020) View citations (11) (2020)

2018

2. Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly?
   Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa
   See also Journal Article Can partial horizontal ownership lessen competition more than a monopoly?, Economics Letters, Elsevier (2019) View citations (8) (2019)
3. Modeling Horizontal Shareholding with Ownership Dispersion
   Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa View citations (5)
4. Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI
   Working Papers, Universitat Rovira i Virgili, Department of Economics View citations (19)
   Also in Working Papers, Universitat Rovira i Virgili, Department of Economics (2015) View citations (4)
   Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa (2015) View citations (7)
   See also Journal Article Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI, International Journal of Industrial Organization, Elsevier (2018) View citations (23) (2018)

2017

5. Quantifying the Coordinated Effects of Partial Horizontal Acquisitions
   Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa View citations (4)
   Also in CEPR Discussion Papers, C.E.P.R. Discussion Papers (2013) View citations (11)
   See also Journal Article Quantifying the coordinated effects of partial horizontal acquisitions, European Economic Review, Elsevier (2018) View citations (11) (2018)

2016

6. Competitive Effects of Partial Control in an Input Supplier
   CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (17)

2014

7. On the incentives of an integrated ISP to favor its own content
   20th ITS Biennial Conference, Rio de Janeiro 2014: The Net and the Internet - Emerging Markets and Policies, International Telecommunications Society (ITS) View citations (4)

2013

8. Measuring Unilateral Effects in Partial Acquisitions
   CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (2)
9. Mergers, Coordinated Effects and Efficiency in the Portuguese Non-Life Insurance Industry
   CEFAGE-UE Working Papers, University of Evora, CEFAGE-UE (Portugal) View citations (5)
   See also Journal Article Mergers, coordinated effects and efficiency in the Portuguese non-life insurance industry, International Journal of Industrial Organization, Elsevier (2013) View citations (3) (2013)
10. Network Neutrality under ISP duopoly: on the ability to assign capacity
    CEFAGE-UE Working Papers, University of Evora, CEFAGE-UE (Portugal) View citations (2)

2011

11. Can Vertical Separation Reduce Non-Price Discrimination and Increase Welfare?
    CEFAGE-UE Working Papers, University of Evora, CEFAGE-UE (Portugal) View citations (5)
12. Investment, dynamic consistency and the sectoral regulator's obective
    8th ITS Asia-Pacific Regional Conference, Taipei 2011: Convergence in the Digital Age, International Telecommunications Society (ITS) View citations (1)
    See also Journal Article Investment, Dynamic Consistency and the Sectoral Regulator’s Objective, The B.E. Journal of Economic Analysis & Policy, De Gruyter (2013) View citations (2) (2013)

2008

13. Can Two-Part Tariffs Promote Efficient Investment on Next Generation Networks?
    Working Papers, Portuguese Competition Authority
    See also Journal Article Can two-part tariffs promote efficient investment on next generation networks?, International Journal of Industrial Organization, Elsevier (2010) View citations (42) (2010)
14. Incentives to Invest and to Give Access to Non-Regulated Next Generation Networks
    Working Papers, NET Institute View citations (3)
    Also in Working Papers, Portuguese Competition Authority (2008)

2007

15. Product Differentiation when Competing with the Suppliers of Bottleneck Inputs
    Working Papers, Portuguese Competition Authority
    See also Journal Article Product differentiation when competing with the suppliers of bottleneck inputs, Regional Science and Urban Economics, Elsevier (2009) View citations (4) (2009)
16. The Farrell and Shapiro condition revisited
    IET Working Papers Series, Universidade Nova de Lisboa, IET/CICS.NOVA-Interdisciplinary Centre on Social Sciences, Faculty of Science and Technology

2006

17. Access to Bottleneck Inputs under Oligopoly: a Prisoners Dilemma?
    Working Papers, Portuguese Competition Authority
    See also Journal Article Access to Bottleneck Inputs under Oligopoly: A Prisoners' Dilemma?, Southern Economic Journal, John Wiley & Sons (2010) (2010)
18. Merger stability in a three firm game
    Working Papers, Portuguese Competition Authority
19. Mobile Virtual Network Operators: Beyond the Hyperbolae
    Working Papers, Portuguese Competition Authority
20. Some Investment and Competition Implications of the Ownership Structure of Overlapping Networks
    Working Papers, Portuguese Competition Authority

2005

21. Ownership Structure of Cable Networks and Competition in Local Access
    Working Papers, Portuguese Competition Authority
    Also in Industrial Organization, University Library of Munich, Germany (2005) View citations (1)

2003

22. Should alternative mergers be considered by antitrust authorities?
    Working Papers, Portuguese Competition Authority

2002

23. Mergers in the Presence of Economies of Scope: A study on Coalition Formation
    Working Papers Department of Economics, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa

Journal Articles

2024

1. Can consumer surplus decrease with merger efficiencies?
   Economics Letters, 2024, 239, (C)

2023

2. Competitive effects of mergers and of spectrum divestment remedies in mobile telecommunication markets
   Telecommunications Policy, 2023, 47, (10)
3. Cournot–Bertrand endogenous behavior in a differentiated oligopoly with entry deterrence
   Theory and Decision, 2023, 95, (1), 55-78
4. Modelling the objective function of managers in the presence of overlapping shareholding
   International Journal of Industrial Organization, 2023, 87, (C) View citations (1)
5. Profit raising entry under mixed behavior
   Journal of Economics, 2023, 138, (1), 51-72 View citations (1)

2021

6. Post-merger internal organization in multitier decentralized supply chains
   Journal of Economics, 2021, 132, (3), 251-289 View citations (2)

2020

7. Overlapping ownership, endogenous quality, and welfare
   Economics Letters, 2020, 190, (C) View citations (11)
   See also Working Paper Overlapping Ownership, Endogenous Quality,and Welfare, Working Papers de Economia (Economics Working Papers) (2019) (2019)

2019

8. Are Larger Merger Synergies Bad News for Consumers? Endogenous Post‐Merger Internal Organization
   Scandinavian Journal of Economics, 2019, 121, (4), 1728-1756 View citations (3)
9. Can partial horizontal ownership lessen competition more than a monopoly?
   Economics Letters, 2019, 176, (C), 90-95 View citations (8)
   See also Working Paper Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly?, Working Papers de Economia (Economics Working Papers) (2018) (2018)
10. Input price discrimination in the presence of downstream vertical differentiation
    Economics Letters, 2019, 184, (C) View citations (6)

2018

11. Quantifying the coordinated effects of partial horizontal acquisitions
    European Economic Review, 2018, 110, (C), 108-149 View citations (11)
    See also Working Paper Quantifying the Coordinated Effects of Partial Horizontal Acquisitions, Working Papers de Economia (Economics Working Papers) (2017) View citations (4) (2017)
12. Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI
    International Journal of Industrial Organization, 2018, 59, (C), 127-189 View citations (23)
    See also Working Paper Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI, Working Papers (2018) View citations (19) (2018)
13. Welfare decreasing endogenous mergers between producers of complementary goods
    International Journal of Industrial Organization, 2018, 60, (C), 54-95 View citations (1)

2017

14. On the Impact of Input Prices on an Entrant’s Profit Under Multi-Product Competition
    Review of Industrial Organization, 2017, 50, (1), 105-125 View citations (5)

2016

15. Access regulation and the entrant's mode of entry under multi-product competition in telecoms
    Information Economics and Policy, 2016, 37, (C), 20-33 View citations (3)
16. Can More Information About Rivals' Costs Decrease Welfare?
    Manchester School, 2016, 84, (2), 251-269
17. Impact of the Information Asymmetry Between Managers and Owners Under Oligopoly
    Southern Economic Journal, 2016, 82, (4), 1311-1326

2015

18. Interfirm Bundling and Vertical Product Differentiation
    Scandinavian Journal of Economics, 2015, 117, (1), 1-27 View citations (17)

2014

19. Bundled discounts: Strategic substitutes or complements?
    Economics Letters, 2014, 124, (2), 278-282 View citations (1)
20. Divesting ownership in a rival
    International Journal of Industrial Organization, 2014, 34, (C), 9-24 View citations (25)
21. Horizontal Mergers, Entry and International Trade
    Review of International Economics, 2014, 22, (5), 923-943
22. Measuring unilateral effects in partial horizontal acquisitions
    International Journal of Industrial Organization, 2014, 33, (C), 22-36 View citations (31)

2013

23. Investment, Dynamic Consistency and the Sectoral Regulator’s Objective
    The B.E. Journal of Economic Analysis & Policy, 2013, 13, (2), 563-594 View citations (2)
    See also Working Paper Investment, dynamic consistency and the sectoral regulator's obective, 8th ITS Asia-Pacific Regional Conference, Taipei 2011: Convergence in the Digital Age (2011) View citations (1) (2011)
24. Mergers, coordinated effects and efficiency in the Portuguese non-life insurance industry
    International Journal of Industrial Organization, 2013, 31, (5), 554-568 View citations (3)
    See also Working Paper Mergers, Coordinated Effects and Efficiency in the Portuguese Non-Life Insurance Industry, CEFAGE-UE Working Papers (2013) View citations (5) (2013)

2012

25. Does Vertical Separation Necessarily Reduce Quality Discrimination and Increase Welfare?
    The B.E. Journal of Economic Analysis & Policy, 2012, 12, (1), 44 View citations (3)
26. Incentives to invest and to give access to non-regulated new technologies
    Information Economics and Policy, 2012, 24, (3), 197-211 View citations (24)

2011

27. An assessment of the equality of access and no-regulation approaches to next generation networks
    Telecommunications Policy, 2011, 35, (9), 818-826 View citations (7)
28. Small Fish Become Big Fish: Mergers in Stackelberg Markets Revisited
    The B.E. Journal of Economic Analysis & Policy, 2011, 11, (1), 20 View citations (16)

2010

29. Access to Bottleneck Inputs under Oligopoly: A Prisoners' Dilemma?
    Southern Economic Journal, 2010, 76, (3), 660-677
    See also Working Paper Access to Bottleneck Inputs under Oligopoly: a Prisoners Dilemma?, Working Papers (2006) (2006)
30. Can two-part tariffs promote efficient investment on next generation networks?
    International Journal of Industrial Organization, 2010, 28, (3), 323-333 View citations (42)
    See also Working Paper Can Two-Part Tariffs Promote Efficient Investment on Next Generation Networks?, Working Papers (2008) (2008)
31. MERGERS OF PRODUCERS OF COMPLEMENTS: HOW AUTONOMOUS MARKETS CHANGE THE PRICE EFFECTS*
    Manchester School, 2010, 78, (1), 60-75 View citations (4)

2009

32. Product differentiation when competing with the suppliers of bottleneck inputs
    Regional Science and Urban Economics, 2009, 39, (1), 43-53 View citations (4)
    See also Working Paper Product Differentiation when Competing with the Suppliers of Bottleneck Inputs, Working Papers (2007) (2007)

2008

33. Investment and welfare implications of the ownership structure of overlapping networks
    Information Economics and Policy, 2008, 20, (1), 38-53 View citations (1)

2006

34. Mergers in the food retailing sector: An empirical investigation
    European Economic Review, 2006, 50, (2), 447-468 View citations (40)

2005

35. Should alternative mergers or acquisitions be considered by antitrust authorities?
    International Journal of Industrial Organization, 2005, 23, (1-2), 129-153 View citations (10)

2003

36. Is there a 'change in efficiency theory'?
    International Journal of the Economics of Business, 2003, 10, (3), 337-345
37. Preemptive mergers under spatial competition
    International Journal of Industrial Organization, 2003, 21, (10), 1601-1622 View citations (56)

2002

38. Setting Upper Limits on Merger Related Efficiencies
    Journal of Industry, Competition and Trade, 2002, 2, (4), 287-309 View citations (1)