Helder Vasconcelos

Universidade do Porto - Faculdade de Economia (FEP)

Rua Dr. Roberto Frias

s/n

4200-464 Porto, 4200-464

Portugal

http://www.fep.up.pt/docentes/hvasconcelos

SCHOLARLY PAPERS

20

DOWNLOADS

735

SSRN CITATIONS
Rank 8,594

SSRN RANKINGS

Top 8,594

in Total Papers Citations

25

CROSSREF CITATIONS

96

Scholarly Papers (20)

1.

Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI

International Journal of Industrial Organization, Vol. 59, 2018
Number of pages: 56 Posted: 07 Jul 2015 Last Revised: 17 Jun 2018
New University of Lisbon, Universitat Rovira i Virgili, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 182 (172,291)
Citation 5

Abstract:

Loading...

Antitrust, Partial Horizontal Acquisitions, Oligopoly, Screening Indicators, HHI, GUPPI, Corporate Control, Banzhaf Power Index

Quantifying the Coordinated Effects of Partial Horizontal Acquisitions

European Economic Review, Vol. 110, 2018
Number of pages: 74 Posted: 21 Jun 2013 Last Revised: 26 Sep 2018
Duarte Brito, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 146 (208,412)
Citation 7

Abstract:

Loading...

Antitrust, Coordinated Effects, Partial Acquisitions, Oligopoly, Differentiated Products, Demand Estimation

Quantifying the Coordinated Effects of Partial Horizontal Acquisitions

CEPR Discussion Paper No. DP9536
Number of pages: 66 Posted: 09 Jul 2013
Duarte Brito, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 1 (709,021)
  • Add to Cart

Abstract:

Loading...

Antitrust, Coordinated Effects, Demand Estimation, Differentiated Products, Oligopoly, Partial Acquisitions

3.

Modeling Horizontal Shareholding With Ownership Dispersion

Number of pages: 27 Posted: 03 Nov 2018 Last Revised: 02 Nov 2019
Duarte Brito, Einer Elhauge, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Harvard Law School, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 70 (342,112)
Citation 1

Abstract:

Loading...

Horizontal Shareholding, Ownership Dispersion, Manager Objective Function, Proportional Control, Banzhaf Control

Measuring Unilateral Effects in Partial Horizontal Acquisitions

International Journal of Industrial Organization, Vol. 33, 2014
Number of pages: 45 Posted: 12 Feb 2013 Last Revised: 25 May 2019
Duarte Brito, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 67 (354,614)
Citation 5

Abstract:

Loading...

Antitrust, Unilateral Effects, Partial Acquisitions, Oligopoly, Differentiated Products, Demand Estimation

Measuring Unilateral Effects in Partial Acquisitions

CEPR Discussion Paper No. DP9354
Number of pages: 48 Posted: 21 Feb 2013
Duarte Brito, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 2 (695,279)
  • Add to Cart

Abstract:

Loading...

Antitrust, Demand Estimation, Differentiated Products, Oligopoly, Partial Acquisitions, Unilateral Effects

5.

Why Entrepreneurs Choose Risky R&D Projects ‒ But Still Not Risky Enough

IFN Working Paper No. 926
Number of pages: 42 Posted: 24 Nov 2012
National Institute of Economic Research, Research Institute of Industrial Economics (IFN), Research Institute of Industrial Economics (IFN) and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 63 (361,630)
Citation 1

Abstract:

Loading...

Entrepreneurship, Innovation, Commercialization, Entrepreneurship Policy, Start-Ups

6.

Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly?

Economics Letters, Vol. 176, 2019
Number of pages: 14 Posted: 04 Dec 2018 Last Revised: 25 Jan 2019
Duarte Brito, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 49 (406,712)

Abstract:

Loading...

Partial Horizontal Ownership, Common-Ownership, Cross-Ownership, Full Joint Ownership, Duopoly, Cost Asymmetry

Why Entrepreneurs Choose Risky R&D Projects - But Still Not Risky Enough

CESifo Working Paper Series No. 6138
Number of pages: 57 Posted: 29 Nov 2016
National Institute of Economic Research, Research Institute of Industrial Economics (IFN), Research Institute of Industrial Economics (IFN), Research Institute of Industrial Economics (IFN) and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 44 (433,413)

Abstract:

Loading...

entrepreneurship, R&D, entry deterrence

Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough

The Economic Journal, Vol. 127, Issue 605, pp. F164-F199, 2017
Number of pages: 36 Posted: 25 Oct 2017
National Institute of Economic Research, Research Institute of Industrial Economics (IFN), Research Institute of Industrial Economics (IFN), Research Institute of Industrial Economics (IFN) and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 0
  • Add to Cart

Abstract:

Loading...

8.

Consumer-Surplus-Enhancing Collusion and Trade

RAND Journal of Economics, Vol. 43, No. 2, 2012
Number of pages: 25 Posted: 27 Oct 2012 Last Revised: 14 Jun 2018
George Deltas, Alberto Salvo and Helder Vasconcelos
University of Illinois at Urbana-Champaign - Department of Economics, National University of Singapore (NUS) - Department of Economics and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 28 (495,952)

Abstract:

Loading...

Cross-hauling, Cartels, Monopoly, Consumer Surplus, Market Allocation Schemes, Home-market Principle, Two-way Trade, Autarky, Systems Competition

9.

Cross-Border Merger Waves

CEPR Discussion Paper No. 5601
Number of pages: 34 Posted: 29 Jun 2006
Eileen Fumagalli and Helder Vasconcelos
University of Bocconi and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 26 (506,847)
  • Add to Cart

Abstract:

Loading...

Endogenous mergers, merger waves, tariff-jumping FDI

10.

Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game

CEPR Discussion Paper No. 4175
Number of pages: 31 Posted: 20 Jan 2004
Massimo Motta and Helder Vasconcelos
Universitat Pompeu Fabra and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 22 (530,091)
Citation 1
  • Add to Cart

Abstract:

Loading...

Endogenous mergers, foresight, efficiency offence

11.

Overlapping Ownership, Endogenous Quality, and Welfare

Number of pages: 15 Posted: 23 Dec 2019
Duarte Brito, Ricardo Ribeiro and Helder Vasconcelos
New University of Lisbon, Universidade Católica Portuguesa, Católica Porto Business School and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 11 (599,044)

Abstract:

Loading...

Overlapping Ownership, Vertical Differentiation

12.

Asymmetric Cartels - A Theory of Ring Leaders

CEPR Discussion Paper No. DP6829
Number of pages: 39 Posted: 12 Jun 2008
Mattias Ganslandt, Lars Persson and Helder Vasconcelos
Centre for European Law and Economics, Research Institute of Industrial Economics (IFN) and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 6 (632,465)
  • Add to Cart

Abstract:

Loading...

Cartels, Collusion, Cost Asymmetries, Merger Policy, Ring Leader

Efficiency Gains and Structural Remedies in Merger Control

CEPR Discussion Paper No. DP6093
Number of pages: 34 Posted: 14 May 2008
Helder Vasconcelos
Universidade do Porto - Faculdade de Economia (FEP)
Downloads 5 (667,874)
Citation 1
  • Add to Cart

Abstract:

Loading...

Efficiency gains, endogenous mergers, failing firm defence, merger remedies

Efficiency Gains and Structural Remedies in Merger Control

The Journal of Industrial Economics, Vol. 58, Issue 4, pp. 742-766, 2010
Number of pages: 25 Posted: 30 Dec 2010
Helder Vasconcelos
Universidade do Porto - Faculdade de Economia (FEP)
Downloads 1 (709,021)
  • Add to Cart

Abstract:

Loading...

Endogenous mergers, Efficiency gains, Merger review policy

14.

Sustaining Collusion in Growing Markets

CEPR Discussion Paper No. DP6865
Number of pages: 39 Posted: 17 Jun 2008
Helder Vasconcelos
Universidade do Porto - Faculdade de Economia (FEP)
Downloads 4 (646,560)
  • Add to Cart

Abstract:

Loading...

Collusion, Demand Growth, Entry

Price Discrimination under Customer Recognition and Mergers

CEPR Discussion Paper No. DP7683
Number of pages: 32 Posted: 10 Feb 2010
Rosa Branca Esteves and Helder Vasconcelos
NIPE-University of Minho and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 3 (684,459)
Citation 2
  • Add to Cart

Abstract:

Loading...

Behaviour-Based Price Discrimination, Customer Poaching, Horizontal Mergers

Price Discrimination Under Customer Recognition and Mergers

Journal of Economics & Management Strategy, Vol. 24, Issue 3, pp. 523-549, 2015
Number of pages: 27 Posted: 29 Jul 2015
Rosa Branca Esteves and Helder Vasconcelos
NIPE-University of Minho and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 0
  • Add to Cart

Abstract:

Loading...

16.

Can the Failing Firm Defense Rule Be Counterproductive?

CEPR Discussion Paper No. DP8878
Number of pages: 31 Posted: 04 Apr 2012
Helder Vasconcelos
Universidade do Porto - Faculdade de Economia (FEP)
Downloads 2 (663,860)
  • Add to Cart

Abstract:

Loading...

Efficiency gains, Endogenous mergers, Failing firm defense, Merger review

17.

Competitive Effects of Partial Control in an Input Supplier

CEPR Discussion Paper No. DP11397
Number of pages: 24 Posted: 25 Jul 2016
Duarte Brito, Luis M. B. Cabral and Helder Vasconcelos
New University of Lisbon, New York University (NYU) - Leonard N. Stern School of Business - Department of Economics and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 1 (675,839)
  • Add to Cart

Abstract:

Loading...

18.

Interfirm Bundling and Vertical Product Differentiation

The Scandinavian Journal of Economics, Vol. 117, Issue 1, pp. 1-27, 2015
Number of pages: 27 Posted: 17 Dec 2014
Duarte Brito and Helder Vasconcelos
New University of Lisbon and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 1 (675,839)
  • Add to Cart

Abstract:

Loading...

Bilateral bundling, bundled discounts, vertical differentiation

19.

Endogenous Mergers and Collusion in Asymmetric Market Structures

Economica, Vol. 79, Issue 316, pp. 766-791, 2012
Number of pages: 26 Posted: 19 Sep 2012
Mattias Ganslandt, Lars Persson and Helder Vasconcelos
Centre for European Law and Economics, Research Institute of Industrial Economics (IFN) and Universidade do Porto - Faculdade de Economia (FEP)
Downloads 1 (675,839)
  • Add to Cart

Abstract:

Loading...

20.

Social-Welfare-Enhancing Collusion and Trade

Recent Advances in the Analysis of Competition Policy and Regulation, Joseph E. Harrington, Yannis Katsoulacos, and Pierre Regibeau, eds., pp. 140-160, Elgar Publishing, August 2012
Posted: 28 Oct 2012
George Deltas, Alberto Salvo and Helder Vasconcelos
University of Illinois at Urbana-Champaign - Department of Economics, National University of Singapore (NUS) - Department of Economics and Universidade do Porto - Faculdade de Economia (FEP)

Abstract:

Loading...

Cross-hauling, Cartels, Coordinated Effects, Home Bias, Market Allocation Schemes, Home-market Principle, Two-way Trade