Details about Helder Vasconcelos

Access statistics for papers by Helder Vasconcelos.

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

Short-id: pva151

Working Papers

2020

1. On the Private and Social Value of Consumer Data in Vertically-Integrated Platform Markets
   CSEF Working Papers, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy View citations (1)

2019

2. 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

3. 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)
4. Modeling Horizontal Shareholding with Ownership Dispersion
   Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa View citations (5)
5. Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI
   Working Papers, Universitat Rovira i Virgili, Department of Economics View citations (18)
   Also in Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa (2015) View citations (7)
   Working Papers, Universitat Rovira i Virgili, Department of Economics (2015) View citations (4)
   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

6. 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

7. Competitive Effects of Partial Control in an Input Supplier
   CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (17)
8. Why Entrepreneurs Choose Risky R&D Projects - but still not risky enough
   CESifo Working Paper Series, CESifo View citations (2)
   Also in Working Paper Series, Research Institute of Industrial Economics (2012) View citations (1)
   See also Journal Article Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough, Economic Journal, Royal Economic Society (2017) View citations (13) (2017)

2014

9. Sustaining collusion in markets with a general evolution of demand
   FEP Working Papers, Universidade do Porto, Faculdade de Economia do Porto View citations (1)
10. Theory of Semi-Collusion in the Labor Market
    FEP Working Papers, Universidade do Porto, Faculdade de Economia do Porto
11. Uncertain Efficiency Gains and Merger Policy
    FEP Working Papers, Universidade do Porto, Faculdade de Economia do Porto View citations (8)

2013

12. Asymmetric collusion with growing demand
    FEP Working Papers, Universidade do Porto, Faculdade de Economia do Porto View citations (1)
    See also Journal Article Asymmetric Collusion with Growing Demand, Journal of Industry, Competition and Trade, Springer (2014) View citations (7) (2014)
13. Cartel stability and profits under different reactions to entry in markets with growing demand
    FEP Working Papers, Universidade do Porto, Faculdade de Economia do Porto View citations (2)
14. Measuring Unilateral Effects in Partial Acquisitions
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (2)
15. Theory of Collusion in the Labor Market
    FEP Working Papers, Universidade do Porto, Faculdade de Economia do Porto

2012

16. Can the Failing Firm Defense Rule be Counterproductive?
    CEPR Discussion Papers, C.E.P.R. Discussion Papers
    See also Journal Article Can the failing firm defence rule be counterproductive?, Oxford Economic Papers, Oxford University Press (2013) View citations (1) (2013)
17. Exclusionary Pricing in a Two-Sided Market
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (4)

2010

18. Price Discrimination under Customer Recognition and Mergers
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (6)
    Also in NIPE Working Papers, NIPE - Universidade do Minho (2009) View citations (1)
    See also Journal Article Price Discrimination under Customer Recognition and Mergers, Journal of Economics & Management Strategy, Wiley Blackwell (2015) View citations (6) (2015)

2008

19. Asymmetric Cartels - a Theory of Ring Leaders
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (3)
20. Sustaining Collusion in Growing Markets
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (15)
    Also in Working Papers, Portuguese Competition Authority (2008)
    See also Journal Article Sustaining Collusion in Growing Markets, Journal of Economics & Management Strategy, Wiley Blackwell (2008) View citations (15) (2008)

2007

21. Asymmetric Collusion and Merger Policy
    Working Papers, Portuguese Competition Authority
    Also in Working Papers de Economia (Economics Working Papers), Católica Porto Business School, Universidade Católica Portuguesa (2007)
    Working Paper Series, Research Institute of Industrial Economics (2007)
22. Efficiency Gains and Structural Remedies in Merger Control
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (3)
    See also Journal Article EFFICIENCY GAINS AND STRUCTURAL REMEDIES IN MERGER CONTROL, Journal of Industrial Economics, Wiley Blackwell (2010) View citations (39) (2010)

2006

23. Cross-Border Merger Waves
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (3)

2004

24. Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game
    CEPR Discussion Papers, C.E.P.R. Discussion Papers View citations (2)
    Also in Economics Working Papers, European University Institute (2003) View citations (2)
    See also Journal Article Efficiency gains and myopic antitrust authority in a dynamic merger game, International Journal of Industrial Organization, Elsevier (2005) View citations (60) (2005)

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. Modelling the objective function of managers in the presence of overlapping shareholding
   International Journal of Industrial Organization, 2023, 87, (C)

2022

4. Business models, consumer data and privacy in platform markets
   Economia e Politica Industriale: Journal of Industrial and Business Economics, 2022, 49, (3), 599-634 View citations (2)

2021

5. Should vertically integrated platforms be mandated to share information with their rivals?
   Economics Letters, 2021, 203, (C) View citations (2)

2020

6. 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

7. 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)
8. Input price discrimination in the presence of downstream vertical differentiation
   Economics Letters, 2019, 184, (C) View citations (6)

2018

9. 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)
10. Sequential Mergers and Antitrust Authority’s Decisions in Stackelberg Markets
    Journal of Industry, Competition and Trade, 2018, 18, (3), 373-394 View citations (1)
11. 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 (18) (2018)
12. Welfare decreasing endogenous mergers between producers of complementary goods
    International Journal of Industrial Organization, 2018, 60, (C), 54-95 View citations (1)

2017

13. Analysis of consumer preferences for mobile telecom plans using a discrete choice experiment
    Telecommunications Policy, 2017, 41, (3), 157-169 View citations (8)
14. Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough
    Economic Journal, 2017, 127, (605), F164-F199 View citations (13)
    See also Working Paper Why Entrepreneurs Choose Risky R&D Projects - but still not risky enough, CESifo Working Paper Series (2016) View citations (2) (2016)

2016

15. Sustaining collusion in markets with entry driven by balanced growth
    Journal of Economics, 2016, 118, (1), 1-34 View citations (2)

2015

16. Exclusionary pricing in markets with interdependent demands
    Economics Letters, 2015, 134, (C), 24-28
17. How Should Cartels React to Entry Triggered by Demand Growth?
    The B.E. Journal of Economic Analysis & Policy, 2015, 15, (1), 209-255 View citations (2)
18. Interfirm Bundling and Vertical Product Differentiation
    Scandinavian Journal of Economics, 2015, 117, (1), 1-27 View citations (17)
19. Is exclusionary pricing anticompetitive in two-sided markets?
    International Journal of Industrial Organization, 2015, 40, (C), 1-10 View citations (14)
20. Mergers in Stackelberg Markets with Efficiency Gains
    Journal of Industry, Competition and Trade, 2015, 15, (2), 105-134 View citations (10)
21. Price Discrimination under Customer Recognition and Mergers
    Journal of Economics & Management Strategy, 2015, 24, (3), 523-549 View citations (6)
    See also Working Paper Price Discrimination under Customer Recognition and Mergers, CEPR Discussion Papers (2010) View citations (6) (2010)
22. Reference pricing in the presence of pseudo-generics
    International Journal of Health Economics and Management, 2015, 15, (3), 281-305 View citations (2)

2014

23. Anti-Competitive Impact of Pseudo-Generics
    Journal of Industry, Competition and Trade, 2014, 14, (1), 83-98 View citations (2)
24. Asymmetric Collusion with Growing Demand
    Journal of Industry, Competition and Trade, 2014, 14, (4), 429-472 View citations (7)
    See also Working Paper Asymmetric collusion with growing demand, FEP Working Papers (2013) View citations (1) (2013)
25. Bundled discounts: Strategic substitutes or complements?
    Economics Letters, 2014, 124, (2), 278-282 View citations (1)
26. Divesting ownership in a rival
    International Journal of Industrial Organization, 2014, 34, (C), 9-24 View citations (24)
27. Measuring unilateral effects in partial horizontal acquisitions
    International Journal of Industrial Organization, 2014, 33, (C), 22-36 View citations (30)

2013

28. Can the failing firm defence rule be counterproductive?
    Oxford Economic Papers, 2013, 65, (2), 567-593 View citations (1)
    See also Working Paper Can the Failing Firm Defense Rule be Counterproductive?, CEPR Discussion Papers (2012) (2012)

2012

29. Consumer-surplus-enhancing collusion and trade
    RAND Journal of Economics, 2012, 43, (2), 315-328 View citations (10)
30. Endogenous Mergers and Collusion in Asymmetric Market Structures
    Economica, 2012, 79, (316), 766-791 View citations (16)

2011

31. Vertical integration and right of first refusal
    Economics Letters, 2011, 113, (1), 50-53 View citations (4)

2010

32. EFFICIENCY GAINS AND STRUCTURAL REMEDIES IN MERGER CONTROL
    Journal of Industrial Economics, 2010, 58, (4), 742-766 View citations (39)
    See also Working Paper Efficiency Gains and Structural Remedies in Merger Control, CEPR Discussion Papers (2007) View citations (3) (2007)

2009

33. Sequential cross-border mergers
    International Journal of Industrial Organization, 2009, 27, (2), 175-187 View citations (13)

2008

34. Sustaining Collusion in Growing Markets
    Journal of Economics & Management Strategy, 2008, 17, (4), 973-1010 View citations (15)
    See also Working Paper Sustaining Collusion in Growing Markets, CEPR Discussion Papers (2008) View citations (15) (2008)

2006

35. Endogenous mergers in endogenous sunk cost industries
    International Journal of Industrial Organization, 2006, 24, (2), 227-250 View citations (12)

2005

36. Efficiency gains and myopic antitrust authority in a dynamic merger game
    International Journal of Industrial Organization, 2005, 23, (9-10), 777-801 View citations (60)
    See also Working Paper Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game, CEPR Discussion Papers (2004) View citations (2) (2004)
37. Tacit Collusion, Cost Asymmetries, and Mergers
    RAND Journal of Economics, 2005, 36, (1), 39-62 View citations (97)

2004

38. Entry Effects on Cartel Stability and the Joint Executive Committee
    Review of Industrial Organization, 2004, 24, (3), 219-241 View citations (6)

Chapters

2012

1. Social-Welfare-Enhancing Collusion and Trade
   Chapter 7 in Recent Advances in the Analysis of Competition Policy and Regulation, 2012 View citations (3)

2003

2. Merger Remedies in the European Union: An Overview
   Chapter 7 in Merger Remedies in American and European Union Competition Law, 2003, pp 106-128