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 2 9 11 468
Asymmetric Collusion and Merger Policy 0 0 0 82 0 1 5 241
Asymmetric Collusion and Merger Policy 0 0 0 112 1 2 3 272
Asymmetric Collusion and Merger Policy 0 0 0 63 0 6 9 219
Asymmetric collusion with growing demand 0 0 0 49 3 8 12 119
Can Partial Horizontal Ownership Lessen Competition More Than a Monopoly? 0 0 0 43 1 12 19 199
Can the Failing Firm Defense Rule be Counterproductive? 0 0 0 74 0 8 14 131
Cartel stability and profits under different reactions to entry in markets with growing demand 0 0 0 69 0 2 5 163
Competitive Effects of Partial Control in an Input Supplier 0 0 1 55 2 6 10 109
Cross-Border Merger Waves 0 0 0 229 0 1 2 971
Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game 0 0 0 186 0 4 7 661
Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game 0 0 1 187 0 4 6 498
Efficiency Gains and Structural Remedies in Merger Control 0 0 2 253 0 6 14 669
Exclusionary Pricing in a Two-Sided Market 0 0 1 313 3 6 12 437
Measuring Unilateral Effects in Partial Acquisitions 0 0 0 45 0 2 6 268
Modeling Horizontal Shareholding with Ownership Dispersion 0 0 3 53 2 7 21 119
On the Private and Social Value of Consumer Data in Vertically-Integrated Platform Markets 0 0 0 60 1 5 11 107
Overlapping Ownership, Endogenous Quality,and Welfare 0 0 0 27 2 7 12 102
Price Discrimination under Customer Recognition and Mergers 0 0 0 19 1 3 10 114
Price Discrimination under Customer Recognition and Mergers 0 0 0 71 1 4 5 159
Quantifying the Coordinated Effects of Partial Horizontal Acquisitions 1 1 1 106 2 10 16 88
Quantifying the Coordinated Effects of Partial Horizontal Acquisitions 0 0 0 38 4 15 22 153
Sustaining Collusion in Growing Markets 0 0 0 46 1 2 9 197
Sustaining Collusion in Growing Markets 0 0 1 87 2 6 13 257
Sustaining collusion in markets with a general evolution of demand 0 0 0 23 0 1 9 87
Theory of Collusion in the Labor Market 0 0 0 161 1 9 16 520
Theory of Semi-Collusion in the Labor Market 0 0 1 47 4 11 18 166
Uncertain Efficiency Gains and Merger Policy 0 1 1 82 0 6 9 214
Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI 0 0 0 21 0 3 8 88
Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI 0 0 0 53 0 2 5 114
Unilateral Effects Screens for Partial Horizontal Acquisitions: The Generalized HHI and GUPPI 0 0 0 63 0 8 9 171
Why Entrepreneurs Choose Risky R&D Projects - But Still Not Risky Enough 0 0 0 52 1 8 11 128
Why Entrepreneurs Choose Risky R&D Projects - but still not risky enough 0 0 0 22 2 12 14 80
Total Working Papers 1 2 12 2,984 36 196 353 8,289


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 1 10 2 9 12 70
Anti-Competitive Impact of Pseudo-Generics 0 0 0 13 2 3 3 78
Asymmetric Collusion with Growing Demand 0 0 0 7 0 5 8 69
Bundled discounts: Strategic substitutes or complements? 0 0 0 6 1 5 12 66
Business models, consumer data and privacy in platform markets 0 1 2 4 2 9 18 32
Can consumer surplus decrease with merger efficiencies? 0 0 1 3 1 5 10 14
Can partial horizontal ownership lessen competition more than a monopoly? 0 0 1 16 3 8 15 86
Can the failing firm defence rule be counterproductive? 0 0 0 12 2 13 17 120
Competitive effects of mergers and of spectrum divestment remedies in mobile telecommunication markets 0 0 3 4 5 13 28 36
Consumer-surplus-enhancing collusion and trade 0 0 0 20 0 9 12 137
Divesting ownership in a rival 0 0 1 15 0 4 8 119
EFFICIENCY GAINS AND STRUCTURAL REMEDIES IN MERGER CONTROL 0 0 0 0 0 6 17 155
Efficiency gains and myopic antitrust authority in a dynamic merger game 0 0 0 155 1 10 13 444
Endogenous Mergers and Collusion in Asymmetric Market Structures 0 0 1 22 1 6 15 79
Endogenous mergers in endogenous sunk cost industries 0 0 0 70 1 5 10 327
Entry Effects on Cartel Stability and the Joint Executive Committee 0 0 0 99 0 6 8 415
Exclusionary pricing in markets with interdependent demands 0 0 0 3 0 2 3 58
How Should Cartels React to Entry Triggered by Demand Growth? 0 0 0 11 0 7 9 85
Input price discrimination in the presence of downstream vertical differentiation 0 1 1 4 0 6 9 66
Interfirm Bundling and Vertical Product Differentiation 0 0 0 5 0 4 5 47
Is exclusionary pricing anticompetitive in two-sided markets? 1 2 3 60 1 5 10 216
Measuring unilateral effects in partial horizontal acquisitions 0 0 0 25 0 4 6 114
Mergers in Stackelberg Markets with Efficiency Gains 0 0 0 17 0 5 11 90
Modelling the objective function of managers in the presence of overlapping shareholding 0 0 0 0 0 6 11 21
Overlapping ownership, endogenous quality, and welfare 0 0 0 12 3 11 14 67
Price Discrimination under Customer Recognition and Mergers 0 0 1 13 0 1 3 55
Quantifying the coordinated effects of partial horizontal acquisitions 0 0 2 18 0 3 12 115
Reference pricing in the presence of pseudo-generics 0 0 0 14 0 3 5 92
Sequential Mergers and Antitrust Authority’s Decisions in Stackelberg Markets 0 0 0 9 2 7 9 68
Sequential cross-border mergers 0 0 1 51 1 1 4 244
Should vertically integrated platforms be mandated to share information with their rivals? 1 1 4 17 1 9 19 60
Sustaining Collusion in Growing Markets 0 0 0 23 2 4 7 117
Sustaining collusion in markets with entry driven by balanced growth 0 0 1 7 0 1 6 93
Tacit Collusion, Cost Asymmetries, and Mergers 0 0 0 2 0 5 14 1,464
Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI 0 0 0 10 0 6 12 105
Vertical integration and right of first refusal 0 0 0 14 1 5 11 90
Welfare decreasing endogenous mergers between producers of complementary goods 0 0 0 9 0 6 10 109
Why Entrepreneurs Choose Risky R&D Projects – But Still Not Risky Enough 0 0 0 1 0 6 8 48
Total Journal Articles 2 5 23 781 32 223 404 5,671


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 0 4 7 23 0 11 20 47
Social-Welfare-Enhancing Collusion and Trade 0 0 0 3 0 5 9 37
Total Chapters 0 4 7 26 0 16 29 84


Statistics updated 2026-04-09