Access Statistics for Helder Vasconcelos

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Asymmetric Cartels - a Theory of Ring Leaders 0 0 0 193 1 4 12 469
Asymmetric Collusion and Merger Policy 0 0 0 112 2 3 5 274
Asymmetric Collusion and Merger Policy 0 0 0 63 3 3 12 222
Asymmetric Collusion and Merger Policy 0 0 0 82 0 0 5 241
Asymmetric collusion with growing demand 0 0 0 49 5 9 17 124
Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly? 0 0 0 43 4 10 23 203
Can the Failing Firm Defense Rule be Counterproductive? 0 0 0 74 1 2 15 132
Cartel stability and profits under different reactions to entry in markets with growing demand 0 0 0 69 3 4 8 166
Competitive Effects of Partial Control in an Input Supplier 0 0 1 55 0 5 10 109
Cross-Border Merger Waves 0 0 0 229 2 2 4 973
Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game 0 0 1 187 1 3 6 499
Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game 0 0 0 186 4 4 10 665
Efficiency Gains and Structural Remedies in Merger Control 0 0 2 253 2 3 16 671
Exclusionary Pricing in a Two-Sided Market 0 0 1 313 3 8 15 440
Measuring Unilateral Effects in Partial Acquisitions 0 0 0 45 0 0 6 268
Modeling Horizontal Shareholding with Ownership Dispersion 0 0 3 53 3 7 23 122
On the Private and Social Value of Consumer Data in Vertically-Integrated Platform Markets 0 0 0 60 1 2 12 108
Overlapping Ownership, Endogenous Quality,and Welfare 0 0 0 27 4 7 16 106
Price Discrimination under Customer Recognition and Mergers 0 0 0 19 3 4 13 117
Price Discrimination under Customer Recognition and Mergers 0 0 0 71 2 5 7 161
Quantifying the Coordinated Effects of Partial Horizontal Acquisitions 0 1 1 106 3 8 19 91
Quantifying the Coordinated Effects of Partial Horizontal Acquisitions 0 0 0 38 2 11 24 155
Sustaining Collusion in Growing Markets 0 0 0 46 1 2 10 198
Sustaining Collusion in Growing Markets 0 0 1 87 1 3 14 258
Sustaining collusion in markets with a general evolution of demand 0 0 0 23 1 1 10 88
Theory of Collusion in the Labor Market 0 0 0 161 4 10 20 524
Theory of Semi-Collusion in the Labor Market 0 0 1 47 1 9 19 167
Uncertain Efficiency Gains and Merger Policy 0 1 1 82 1 4 10 215
Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI 0 0 0 21 3 5 10 91
Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI 0 0 0 63 7 8 16 178
Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI 0 0 0 53 1 2 6 115
Why Entrepreneurs Choose Risky R&D Projects - But Still Not Risky Enough 0 0 0 52 3 5 14 131
Why Entrepreneurs Choose Risky R&D Projects - but still not risky enough 0 0 0 22 3 8 17 83
Total Working Papers 0 2 12 2,984 75 161 424 8,364


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Analysis of consumer preferences for mobile telecom plans using a discrete choice experiment 0 0 0 10 4 8 14 74
Anti-Competitive Impact of Pseudo-Generics 0 0 0 13 3 5 6 81
Asymmetric Collusion with Growing Demand 0 0 0 7 2 3 10 71
Bundled discounts: Strategic substitutes or complements? 0 0 0 6 2 4 14 68
Business models, consumer data and privacy in platform markets 0 1 2 4 3 7 21 35
Can consumer surplus decrease with merger efficiencies? 0 0 1 3 2 3 12 16
Can partial horizontal ownership lessen competition more than a monopoly? 0 0 1 16 2 6 17 88
Can the failing firm defence rule be counterproductive? 0 0 0 12 3 7 20 123
Competitive effects of mergers and of spectrum divestment remedies in mobile telecommunication markets 1 1 3 5 2 10 29 38
Consumer-surplus-enhancing collusion and trade 0 0 0 20 2 3 14 139
Divesting ownership in a rival 0 0 1 15 1 1 9 120
EFFICIENCY GAINS AND STRUCTURAL REMEDIES IN MERGER CONTROL 0 0 0 0 3 5 20 158
Efficiency gains and myopic antitrust authority in a dynamic merger game 0 0 0 155 1 8 13 445
Endogenous Mergers and Collusion in Asymmetric Market Structures 0 0 1 22 0 3 15 79
Endogenous mergers in endogenous sunk cost industries 0 0 0 70 1 4 11 328
Entry Effects on Cartel Stability and the Joint Executive Committee 0 0 0 99 1 4 9 416
Exclusionary pricing in markets with interdependent demands 0 0 0 3 2 4 5 60
How Should Cartels React to Entry Triggered by Demand Growth? 0 0 0 11 1 3 10 86
Input price discrimination in the presence of downstream vertical differentiation 0 0 1 4 2 2 10 68
Interfirm Bundling and Vertical Product Differentiation 0 0 0 5 1 3 6 48
Is exclusionary pricing anticompetitive in two-sided markets? 0 2 3 60 3 5 13 219
Measuring unilateral effects in partial horizontal acquisitions 0 0 0 25 3 4 9 117
Mergers in Stackelberg Markets with Efficiency Gains 0 0 0 17 1 3 12 91
Modelling the objective function of managers in the presence of overlapping shareholding 0 0 0 0 4 7 15 25
Overlapping ownership, endogenous quality, and welfare 0 0 0 12 2 7 16 69
Price Discrimination under Customer Recognition and Mergers 0 0 1 13 5 5 8 60
Quantifying the coordinated effects of partial horizontal acquisitions 0 0 2 18 6 7 18 121
Reference pricing in the presence of pseudo-generics 0 0 0 14 1 3 6 93
Sequential Mergers and Antitrust Authority’s Decisions in Stackelberg Markets 0 0 0 9 3 8 11 71
Sequential cross-border mergers 0 0 0 51 2 3 5 246
Should vertically integrated platforms be mandated to share information with their rivals? 0 1 4 17 0 5 19 60
Sustaining Collusion in Growing Markets 0 0 0 23 1 3 8 118
Sustaining collusion in markets with entry driven by balanced growth 0 0 1 7 3 3 9 96
Tacit Collusion, Cost Asymmetries, and Mergers 0 0 0 2 3 5 16 1,467
Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI 0 0 0 10 6 7 18 111
Vertical integration and right of first refusal 0 0 0 14 3 6 14 93
Welfare decreasing endogenous mergers between producers of complementary goods 0 0 0 9 0 1 10 109
Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough 0 0 0 1 4 4 12 52
Total Journal Articles 1 5 21 782 88 179 484 5,759


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Merger Remedies in the European Union: An Overview 2 2 9 25 6 9 26 53
Social-Welfare-Enhancing Collusion and Trade 0 0 0 3 1 6 10 38
Total Chapters 2 2 9 28 7 15 36 91


Statistics updated 2026-05-06