Helder Vasconcelos
Names
| first: |
Helder |
| last: |
Vasconcelos |
Identifer
Contact
Affiliations
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Centre for Economic Policy Research (CEPR) (weight: 10%)
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Universidade do Porto
/ Faculdade de Economia (weight: 90%)
Research profile
author of:
- Endogenous Mergers and Collusion in Asymmetric Market Structures (RePEc:bla:econom:v:79:y:2012:i:316:p:766-791)
by Mattias Ganslandt & Lars Persson & Helder Vasconcelos - Sustaining Collusion in Growing Markets (RePEc:bla:jemstr:v:17:y:2008:i:4:p:973-1010)
by Hélder Vasconcelos - Price Discrimination under Customer Recognition and Mergers (RePEc:bla:jemstr:v:24:y:2015:i:3:p:523-549)
by Rosa‐Branca Esteves & Helder Vasconcelos - Efficiency Gains And Structural Remedies In Merger Control (RePEc:bla:jindec:v:58:y:2010:i:4:p:742-766)
by Helder Vasconcelos - Consumer-surplus-enhancing collusion and trade (RePEc:bla:randje:v:43:y:2012:i:2:p:315-328)
by George Deltas & Alberto Salvo & Helder Vasconcelos - Interfirm Bundling and Vertical Product Differentiation (RePEc:bla:scandj:v:117:y:2015:i:1:p:1-27)
by Duarte Brito & Helder Vasconcelos - How Should Cartels React to Entry Triggered by Demand Growth? (RePEc:bpj:bejeap:v:15:y:2015:i:1:p:47:n:7)
by Correia-da-Silva João & Pinho Joana & Vasconcelos Hélder - Quantifying the Coordinated Effects of Partial Horizontal Acquisitions (RePEc:cap:wpaper:012017)
by Duarte Brito & Ricardo Ribeiro & Helder Vasconcelos - Modeling Horizontal Shareholding with Ownership Dispersion (RePEc:cap:wpaper:012018)
by Duarte Brito & Einer Elhauge & Ricardo Ribeiro & Helder Vasconcelos - Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI (RePEc:cap:wpaper:022015)
by Duarte Brito & António Osório & Ricardo Ribeiro & Hélder Vasconcelos - Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly? (RePEc:cap:wpaper:022018)
by Duarte Brito & Ricardo Ribeiro & Helder Vasconcelos - Overlapping Ownership, Endogenous Quality,and Welfare (RePEc:cap:wpaper:052019)
by Duarte Brito & Ricardo Ribeiro & Helder Vasconcelos - Asymmetric Collusion and Merger Policy (RePEc:cap:wpaper:152007)
by Mattias Ganslandt & Lars Persson & Helder Vasconcelos - Why Entrepreneurs Choose Risky R&D Projects - but still not risky enough (RePEc:ces:ceswps:_6138)
by Erika Färnstrand Damsgaard & Per Hjertstrand & Pehr-Johan Norbäck & Lars Persson & Helder Vasconcelos - Competitive Effects of Partial Control in an Input Supplier (RePEc:cpr:ceprdp:11397)
by Cabral, Luis & Vasconcelos, Helder & Brito, Duarte - Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game (RePEc:cpr:ceprdp:4175)
by Motta, Massimo & Vasconcelos, Helder - Cross-Border Merger Waves (RePEc:cpr:ceprdp:5601)
by Vasconcelos, Helder & Fumagalli, Eileen - Efficiency Gains and Structural Remedies in Merger Control (RePEc:cpr:ceprdp:6093)
by Vasconcelos, Helder - Asymmetric Cartels - a Theory of Ring Leaders (RePEc:cpr:ceprdp:6829)
by Persson, Lars & Ganslandt, Mattias & Vasconcelos, Helder - Sustaining Collusion in Growing Markets (RePEc:cpr:ceprdp:6865)
by Vasconcelos, Helder - Price Discrimination under Customer Recognition and Mergers (RePEc:cpr:ceprdp:7683)
by Vasconcelos, Helder & Esteves, Rosa Branca - Can the Failing Firm Defense Rule be Counterproductive? (RePEc:cpr:ceprdp:8878)
by Vasconcelos, Helder - Exclusionary Pricing in a Two-Sided Market (RePEc:cpr:ceprdp:9164)
by Motta, Massimo & Vasconcelos, Helder - Measuring Unilateral Effects in Partial Acquisitions (RePEc:cpr:ceprdp:9354)
by Vasconcelos, Helder & Brito, Duarte & Ribeiro, Ricardo - Quantifying the Coordinated Effects of Partial Horizontal Acquisitions (RePEc:cpr:ceprdp:9536)
by Vasconcelos, Helder & Brito, Duarte & Ribeiro, Ricardo - Vertical integration and right of first refusal (RePEc:eee:ecolet:v:113:y:2011:i:1:p:50-53)
by Cabral, Luís & Vasconcelos, Hélder - Bundled discounts: Strategic substitutes or complements? (RePEc:eee:ecolet:v:124:y:2014:i:2:p:278-282)
by Brito, Duarte & Vasconcelos, Helder - Exclusionary pricing in markets with interdependent demands (RePEc:eee:ecolet:v:134:y:2015:i:c:p:24-28)
by Vasconcelos, Helder - Can partial horizontal ownership lessen competition more than a monopoly? (RePEc:eee:ecolet:v:176:y:2019:i:c:p:90-95)
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder - Input price discrimination in the presence of downstream vertical differentiation (RePEc:eee:ecolet:v:184:y:2019:i:c:s0165176519303064)
by Brito, Duarte & Tselekounis, Markos & Vasconcelos, Helder - Overlapping ownership, endogenous quality, and welfare (RePEc:eee:ecolet:v:190:y:2020:i:c:s0165176520300744)
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder - Should vertically integrated platforms be mandated to share information with their rivals? (RePEc:eee:ecolet:v:203:y:2021:i:c:s0165176521001269)
by Padilla, Jorge & Piccolo, Salvatore & Vasconcelos, Helder - Can consumer surplus decrease with merger efficiencies? (RePEc:eee:ecolet:v:239:y:2024:i:c:s0165176524002155)
by Brito, Duarte & Vasconcelos, Helder - Quantifying the coordinated effects of partial horizontal acquisitions (RePEc:eee:eecrev:v:110:y:2018:i:c:p:108-149)
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder - Efficiency gains and myopic antitrust authority in a dynamic merger game (RePEc:eee:indorg:v:23:y:2005:i:9-10:p:777-801)
by Motta, Massimo & Vasconcelos, Helder - Endogenous mergers in endogenous sunk cost industries (RePEc:eee:indorg:v:24:y:2006:i:2:p:227-250)
by Vasconcelos, Helder - Sequential cross-border mergers (RePEc:eee:indorg:v:27:y:2009:i:2:p:175-187)
by Fumagalli, Eileen & Vasconcelos, Helder - Measuring unilateral effects in partial horizontal acquisitions (RePEc:eee:indorg:v:33:y:2014:i:c:p:22-36)
by Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder - Divesting ownership in a rival (RePEc:eee:indorg:v:34:y:2014:i:c:p:9-24)
by Brito, Duarte & Cabral, Luís & Vasconcelos, Helder - Is exclusionary pricing anticompetitive in two-sided markets? (RePEc:eee:indorg:v:40:y:2015:i:c:p:1-10)
by Vasconcelos, Helder - Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI (RePEc:eee:indorg:v:59:y:2018:i:c:p:127-189)
by Brito, Duarte & Osório, António & Ribeiro, Ricardo & Vasconcelos, Helder - Welfare decreasing endogenous mergers between producers of complementary goods (RePEc:eee:indorg:v:60:y:2018:i:c:p:54-95)
by Barros, Pedro Pita & Brito, Duarte & Vasconcelos, Helder - Modelling the objective function of managers in the presence of overlapping shareholding (RePEc:eee:indorg:v:87:y:2023:i:c:s0167718722000807)
by Brito, Duarte & Elhauge, Einer & Ribeiro, Ricardo & Vasconcelos, Helder - Analysis of consumer preferences for mobile telecom plans using a discrete choice experiment (RePEc:eee:telpol:v:41:y:2017:i:3:p:157-169)
by Confraria, João & Ribeiro, Tiago & Vasconcelos, Helder - Competitive effects of mergers and of spectrum divestment remedies in mobile telecommunication markets (RePEc:eee:telpol:v:47:y:2023:i:10:s0308596123001374)
by Brito, Duarte & Vasconcelos, Helder - Social-Welfare-Enhancing Collusion and Trade (RePEc:elg:eechap:14933_7)
by George Deltas & Alberto Salvo & Helder Vasconcelos - Merger Remedies in the European Union: An Overview (RePEc:elg:eechap:3153_7)
by Massimo Motta & Michele Polo & Helder Vasconcelos - Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game (RePEc:eui:euiwps:eco2003/23)
by Massimo MOTTA & Helder VASCONCELOS - Asymmetric Collusion and Merger Policy (RePEc:hhs:iuiwop:0719)
by Ganslandt, Mattias & Persson, Lars & Vasconcelos, Helder - Why Entrepreneurs Choose Risky R&D Projects - But Still Not Risky Enough (RePEc:hhs:iuiwop:0926)
by Färnstrand Damsgaard, Erika & Norbäck, Pehr-Johan & Persson, Lars & Vasconcelos, Helder - Reference pricing in the presence of pseudo-generics (RePEc:kap:ijhcfe:v:15:y:2015:i:3:p:281-305)
by Ricardo Gonçalves & Vasco Rodrigues & Hélder Vasconcelos - Sustaining collusion in markets with entry driven by balanced growth (RePEc:kap:jeczfn:v:118:y:2016:i:1:d:10.1007_s00712-015-0464-2)
by João Correia-da-Silva & Joana Pinho & Hélder Vasconcelos - Anti-Competitive Impact of Pseudo-Generics (RePEc:kap:jincot:v:14:y:2014:i:1:p:83-98)
by Vasco Rodrigues & Ricardo Gonçalves & Hélder Vasconcelos - Asymmetric Collusion with Growing Demand (RePEc:kap:jincot:v:14:y:2014:i:4:p:429-472)
by António Brandão & Joana Pinho & Hélder Vasconcelos - Mergers in Stackelberg Markets with Efficiency Gains (RePEc:kap:jincot:v:15:y:2015:i:2:p:105-134)
by Mariana Cunha & Hélder Vasconcelos - Sequential Mergers and Antitrust Authority’s Decisions in Stackelberg Markets (RePEc:kap:jincot:v:18:y:2018:i:3:d:10.1007_s10842-017-0268-x)
by Mariana Cunha & Hélder Vasconcelos - Entry Effects on Cartel Stability and the Joint Executive Committee (RePEc:kap:revind:v:24:y:2004:i:3:p:219-241)
by Helder Vasconcelos - Price Discrimination under Customer Recognition and Mergers (RePEc:nip:nipewp:23/2009)
by Rosa Branca Esteves & Hélder Vasconcelos - Can the failing firm defence rule be counterproductive? (RePEc:oup:oxecpp:v:65:y:2013:i:2:p:567-593)
by Helder Vasconcelos - Asymmetric Collusion and Merger Policy (RePEc:pca:wpaper:28)
by Mattias Ganslandt & Lars Persson & Helder Vasconcelos - Sustaining Collusion in Growing Markets (RePEc:pca:wpaper:33)
by Helder Vasconcelos & Helder Vasconcelos - Theory of Collusion in the Labor Market (RePEc:por:fepwps:477)
by Pedro Gonzaga & António Brandão & Hélder Vasconcelos - Cartel stability and profits under different reactions to entry in markets with growing demand (RePEc:por:fepwps:487)
by João Correia-da-Silva & Joana Pinho & Hélder Vasconcelos - Asymmetric collusion with growing demand (RePEc:por:fepwps:510)
by António Brandão & Joana Pinho & Hélder Vasconcelos - Theory of Semi-Collusion in the Labor Market (RePEc:por:fepwps:522)
by Pedro Gonzaga & António Brandão & Helder Vasconcelos - Uncertain Efficiency Gains and Merger Policy (RePEc:por:fepwps:527)
by Mariana Cunha & Paula Sarmento & Hélder Vasconcelos - Sustaining collusion in markets with a general evolution of demand (RePEc:por:fepwps:537)
by João Correia-da-Silva & Joana Pinho & Hélder Vasconcelos - Tacit Collusion, Cost Asymmetries, and Mergers (RePEc:rje:randje:v:36:y:2005:1:p:39-62)
by Helder Vasconcelos - On the Private and Social Value of Consumer Data in Vertically-Integrated Platform Markets (RePEc:sef:csefwp:583)
by Jorge Padilla & Salvatore Piccolo & Helder Vasconcelos - Business models, consumer data and privacy in platform markets (RePEc:spr:epolin:v:49:y:2022:i:3:d:10.1007_s40812-022-00218-0)
by Jorge Padilla & Salvatore Piccolo & Helder Vasconcelos - Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI (RePEc:urv:wpaper:2072/260963)
by Brito, Duarte & Osório, António (António Miguel) & Ribeiro, Ricardo & Vasconcelos, Helder - Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI (RePEc:urv:wpaper:2072/321560)
by Brito, Duarte & Osório, António (António Miguel) & Ribeiro, Ricardo & Vasconcelos, Helder, - Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough (RePEc:wly:econjl:v:127:y:2017:i:605:p:f164-f199)
by Erika Färnstrand Damsgaard & Per Hjertstrand & Pehr‐Johan Norbäck & Lars Persson & Helder Vasconcelos