Helder Vasconcelos
Names
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Helder |
last: |
Vasconcelos |
Contact
Affiliations
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Universidade do Porto
→ Faculdade de Economia (weight: 90%)
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Centre for Economic Policy Research (CEPR) (weight: 10%)
- website
- location: London, United Kingdom
Research profile
author of:
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Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game
by Motta, Massimo & Vasconcelos, Helder
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Entry Effects on Cartel Stability and the Joint Executive Committee
by Helder Vasconcelos
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Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game
by Massimo MOTTA & Helder VASCONCELOS
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Tacit Collusion, Cost Asymmetries, and Mergers
by Helder Vasconcelos
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Efficiency gains and myopic antitrust authority in a dynamic merger game
by Motta, Massimo & Vasconcelos, Helder
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Endogenous mergers in endogenous sunk cost industries
by Vasconcelos, Helder
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Cross-Border Merger Waves
by Fumagalli, Eileen & Vasconcelos, Helder
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Efficiency Gains and Structural Remedies in Merger Control
by Vasconcelos, Helder
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Asymmetric Collusion and Merger Policy
by Mattias Ganslandt & Lars Persson & Helder Vasconcelos
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Asymmetric Collusion and Merger Policy
by Mattias Ganslandt & Lars Persson & Helder Vasconcelos
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Asymmetric Collusion and Merger Policy
by Ganslandt, Mattias & Persson, Lars & Vasconcelos, Helder
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Asymmetric Cartels - a Theory of Ring Leaders
by Ganslandt, Mattias & Persson, Lars & Vasconcelos, Helder
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Sustaining Collusion in Growing Markets
by Vasconcelos, Helder
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Sequential cross-border mergers
by Fumagalli, Eileen & Vasconcelos, Helder
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Sustaining Collusion in Growing Markets
by Hélder Vasconcelos
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Sustaining Collusion in Growing Markets
by Helder Vasconcelos & Helder Vasconcelos
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Price Discrimination under Customer Recognition and Mergers
by Rosa Branca Esteves & Hélder Vasconcelos
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Price Discrimination under Customer Recognition and Mergers
by Esteves, Rosa Branca & Vasconcelos, Helder
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EFFICIENCY GAINS AND STRUCTURAL REMEDIES IN MERGER CONTROL
by HELDER VASCONCELOS
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Vertical integration and right of first refusal
by Cabral, Luís & Vasconcelos, Hélder
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Consumer-surplus-enhancing collusion and trade
by George Deltas & Alberto Salvo & Helder Vasconcelos
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Can the Failing Firm Defense Rule be Counterproductive?
by Vasconcelos, Helder
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Endogenous Mergers and Collusion in Asymmetric Market Structures
by Mattias Ganslandt & Lars Persson & Helder Vasconcelos
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Why Entrepreneurs Choose Risky R&D Projects - But Still Not Risky Enough
by Färnstrand Damsgaard, Erika & Norbäck, Pehr-Johan & Persson, Lars & Vasconcelos, Helder
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Exclusionary Pricing in a Two-Sided Market
by Motta, Massimo & Vasconcelos, Helder
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Measuring Unilateral Effects in Partial Acquisitions
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder
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Can the failing firm defence rule be counterproductive?
by Helder Vasconcelos
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Cartel stability and profits under different reactions to entry in markets with growing demand
by João Correia-da-Silva & Joana Pinho & Hélder Vasconcelos
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Theory of Collusion in the Labor Market
by Pedro Gonzaga & António Brandão & Hélder Vasconcelos
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Asymmetric collusion with growing demand
by António Brandão & Joana Pinho & Hélder Vasconcelos
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Quantifying the Coordinated Effects of Partial Horizontal Acquisitions
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder
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Theory of Semi-Collusion in the Labor Market
by Pedro Gonzaga & António Brandão & Helder Vasconcelos
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Uncertain Efficiency Gains and Merger Policy
by Mariana Cunha & Paula Sarmento & Hélder Vasconcelos
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Anti-Competitive Impact of Pseudo-Generics
by Vasco Rodrigues & Ricardo Gonçalves & Hélder Vasconcelos
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Divesting ownership in a rival
by Brito, Duarte & Cabral, Luís & Vasconcelos, Helder
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Sustaining collusion in markets with a general evolution of demand
by João Correia-da-Silva & Joana Pinho & Hélder Vasconcelos
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Bundled discounts: Strategic substitutes or complements?
by Brito, Duarte & Vasconcelos, Helder
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Asymmetric Collusion with Growing Demand
by António Brandão & Joana Pinho & Hélder Vasconcelos
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How Should Cartels React to Entry Triggered by Demand Growth?
by Correia-da-Silva João & Pinho Joana & Vasconcelos Hélder
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Is exclusionary pricing anticompetitive in two-sided markets?
by Vasconcelos, Helder
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Social-Welfare-Enhancing Collusion and Trade
by George Deltas & Alberto Salvo & Helder Vasconcelos
edited by
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Reference pricing in the presence of pseudo-generics
by Ricardo Gonçalves & Vasco Rodrigues & Hélder Vasconcelos
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Mergers in Stackelberg Markets with Efficiency Gains
by Mariana Cunha & Hélder Vasconcelos
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Interfirm Bundling and Vertical Product Differentiation
by Duarte Brito & Helder Vasconcelos
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Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI
by Duarte Brito & António Osório & Ricardo Ribeiro & Hélder Vasconcelos
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Exclusionary pricing in markets with interdependent demands
by Vasconcelos, Helder
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Price Discrimination under Customer Recognition and Mergers
by Rosa‐Branca Esteves & Helder Vasconcelos
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Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI
by Brito, Duarte & Osório, António (António Miguel) & Ribeiro, Ricardo & Vasconcelos, Helder
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Sustaining collusion in markets with entry driven by balanced growth
by João Correia-da-Silva & Joana Pinho & Hélder Vasconcelos
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Why Entrepreneurs Choose Risky R&D Projects - but still not risky enough
by Erika Färnstrand Damsgaard & Per Hjertstrand & Pehr-Johan Norbäck & Lars Persson & Helder Vasconcelos
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Measuring unilateral effects in partial horizontal acquisitions
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder
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Competitive Effects of Partial Control in an Input Supplier
by Brito, Duarte & Cabral, Luís M. B. & Vasconcelos, Helder
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Quantifying the Coordinated Effects of Partial Horizontal Acquisitions
by Duarte Brito & Ricardo Ribeiro & Helder Vasconcelos
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Sequential Mergers and Antitrust Authority’s Decisions in Stackelberg Markets
by Mariana Cunha & Hélder Vasconcelos
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Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough
by Erika Färnstrand Damsgaard & Per Hjertstrand & Pehr‐Johan Norbäck & Lars Persson & Helder Vasconcelos
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Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI
by Brito, Duarte & Osório, António (António Miguel) & Ribeiro, Ricardo & Vasconcelos, Helder
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Analysis of consumer preferences for mobile telecom plans using a discrete choice experiment
by Confraria, João & Ribeiro, Tiago & Vasconcelos, Helder
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Modeling Horizontal Shareholding with Ownership Dispersion
by Duarte Brito & Einer Elhauge & Ricardo Ribeiro & Helder Vasconcelos
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Welfare decreasing endogenous mergers between producers of complementary goods
by Barros, Pedro Pita & Brito, Duarte & Vasconcelos, Helder
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Quantifying the coordinated effects of partial horizontal acquisitions
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder
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Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly?
by Duarte Brito & Ricardo Ribeiro & Helder Vasconcelos
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Can partial horizontal ownership lessen competition more than a monopoly?
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder
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Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI
by Brito, Duarte & Osório, António & Ribeiro, Ricardo & Vasconcelos, Helder
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Input price discrimination in the presence of downstream vertical differentiation
by Brito, Duarte & Tselekounis, Markos & Vasconcelos, Helder
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Overlapping Ownership, Endogenous Quality,and Welfare
by Duarte Brito & Ricardo Ribeiro & Helder Vasconcelos
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Overlapping ownership, endogenous quality, and welfare
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder
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On the Private and Social Value of Consumer Data in Vertically-Integrated Platform Markets
by Jorge Padilla & Salvatore Piccolo & Helder Vasconcelos