Access Statistics for Toshihiro Matsumura

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Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A New Approach to Free Entry Markets in Mixed Oligopolies: Welfare Implications 0 0 1 111 1 1 2 128
A small firm leads to curious outcomes: Social surplus, consumer surplus, and R&D activities 0 0 0 74 0 1 4 232
Access Charge, Vertical Separation, and Lobbying 0 0 1 3 0 0 1 36
Access charges, vertical separation, and lobbying 0 0 0 18 0 0 2 109
Airport privatization and international competition 0 0 0 120 1 1 1 348
An Advantage of Emission Intensity Regulation for Emission Cap Regulation in a Near-Zero Emission Industry 0 0 0 44 0 0 1 79
An N-Firm Quantity-Setting Oligopoly with Endogenous Sequencing 0 0 0 0 0 0 0 296
Are fuel taxes redundant when an emission tax is introduced for life-cycle emissions? 4 14 18 18 6 25 34 34
Asymmetric welfare implication between a small number of leaders and a small number of followers in Stackelberg models 0 0 0 87 0 0 1 139
Collusion, Agglomeration, and Heterogeneity of Firms 0 0 0 14 0 1 2 55
Common Ownership among Private Firms and Privatization Policies 0 2 13 95 2 6 34 192
Common Ownership and Environmental Corporate Social Responsibility 0 1 7 78 0 3 15 140
Comparing Welfare and Profit in Quantity and Price Competition within Stackelberg Mixed Duopolies 0 0 0 139 0 0 2 213
Competition Between Public and Private Firms 0 0 0 1 0 0 1 932
Competitive Pressure from Neighboring Markets and Optimal Privatization Policy 0 0 0 56 0 0 2 80
Corporate social responsibility and privatization policy in a mixed oligopoly 0 0 0 103 1 1 3 278
Cournot–Bertrand comparison under common ownership in a mixed oligopoly 0 1 11 70 3 5 31 129
Dynamic privatization policy 1 1 1 94 1 1 1 219
Emission Cap Commitment versus Emission Intensity Commitment as Self-Regulation 0 0 0 81 0 0 2 194
Endogenous Public and Private Leadership with Diverging Social and Private Marginal Costs 0 0 1 82 1 2 6 144
Endogenous Timing in Multi-Stage Duopoly Games 0 0 0 0 0 0 0 181
Entry-License Tax: Stackelberg versus Cournot 0 0 1 73 0 0 2 159
Evolution of competitive equilibrium with endogenous product differentiation 0 0 0 57 0 0 0 160
Firms' Costs, Profits, Entries, and Innovation under Optimal Privatization Policy 0 1 7 141 0 2 19 260
Flexible Privatization Policy in Free-Entry Markets 0 2 7 68 1 3 23 190
Free Entry under Common Ownership 0 1 2 76 1 5 9 175
Free entry under an output-cap constraint 0 0 0 36 0 1 3 69
Government-Leading Welfare-Improving Collusion 0 0 0 104 0 0 1 144
Green transformation in oligopoly markets under common ownership 0 0 7 96 0 0 14 101
How Many Firms Should Be Leaders? Beneficial Concentration Revisited 0 0 0 53 0 0 1 156
Implicit Protectionism via State Enterprises and Technology Transfer from Foreign Enterprises 0 0 0 56 0 0 2 141
Inefficient but robust public leadership 0 0 0 64 1 1 1 135
Lobbying for Regulation Reform by Industry Leaders 0 0 0 53 0 0 0 116
Long-Run Evaluation of Cost-Reducing Public Infrastructure Investment 0 1 2 98 0 2 3 186
Long-Run Welfare Effect of Energy Conservation Regulation 0 0 0 49 0 0 0 79
Market Competition, R&D and Firm Profits in Asymmetric Oligopoly 0 0 2 168 0 0 4 407
Market Concentration, Privatization Policies, and Heterogeneity among Private Firms in Mixed Oligopolies 0 0 2 47 0 0 2 59
Market competition and strategic choices of electric power sources under fluctuating demand 0 0 2 79 0 1 5 121
Market transparency in a mixed oligopoly 1 1 26 26 1 3 41 41
Mixed Duopoly: Differential Game Approach 1 1 4 163 1 2 7 283
Mixed Duopoly: Differential Game Approach 1 1 2 49 1 2 6 79
Mixed Oligopoly, Foreign Firms, and Location Choice 0 0 0 17 0 0 0 119
Multiple Long-Run Equilibria in a Free-Entry Mixed Oligopoly 0 0 0 108 0 0 2 212
On patent licensing in spatial competition with endogenous location choice 0 0 1 11 0 0 2 131
Optimal Privatization Policy under Private Leadership in Mixed Oligopolies 0 0 0 71 0 0 0 108
Optimal Privatization Policy with Asymmetry among Private Firms 1 1 1 122 1 1 2 250
Optimal Privatization and Uniform Subsidy Policies: A Synthesis 0 0 0 44 0 0 0 83
Optimal Production Tax and Privatization Policies under an Endogenous Market Structure 0 0 0 81 0 0 0 142
Optimality of Emission Pricing Policies Based on Emission Intensity Targets under Imperfect Competition 0 2 2 99 0 2 8 205
Patent licensing, bargaining, and product positioning 0 0 0 127 0 0 0 337
Payoff interdependence and welfare-improving location diversification 3 10 17 17 3 15 21 21
Privatization and entries of foreign enterprises in a differentiated industry 0 0 0 8 0 0 2 64
Procurement of Advanced Technology and Welfare-Reducing Vertical Integration 0 0 0 123 0 0 3 364
Profit-enhancing entries in mixed oligopolies 1 1 1 77 1 1 4 142
Promoting Green or Restricting Gray? An Analysis of Green Portfolio Standards 0 0 0 96 0 0 6 207
Regional restriction, strategic delegation, and welfare 0 0 0 74 7 15 32 267
Regulated Input Price, Vertical Separation, and Leadership in Free Entry Markets 0 0 0 44 0 0 0 135
Relative Performance and R&D Competition 0 0 0 136 0 0 0 372
Revelation of Private Information about Unpaid Notes in the Trade Credit Bill System in Japan 0 0 0 0 0 0 0 173
Shadow Cost of Public Funds and Privatization Policies 1 1 1 75 1 2 3 204
Should firms employ personalized pricing? 0 0 1 81 0 0 2 223
Tax versus Regulations: Robustness to Polluter Lobbying Against Near-Zero Emission Targets 2 2 15 83 2 5 33 154
The Equivalence of Emission Tax with Tax-Revenue Refund and Emission Intensity Regulation 0 1 2 86 0 1 5 203
The Relationship between Privatization and Corporate Taxation Policies 0 0 0 83 0 0 3 212
The optimal fuel and emission tax combination for life-cycle emissions under imperfect competition 0 0 9 118 1 2 21 97
Welfare effects of common ownership in an international duopoly 0 2 39 78 2 8 81 121
What role should public enterprises play in free-entry markets? 0 0 0 67 0 1 3 281
When Market Competition Benefits Firms 0 2 2 290 0 2 3 1,328
Total Working Papers 16 49 208 5,060 40 124 524 13,374


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A NONCOOPERATIVE SHIPPING COURNOT DUOPOLY WITH LINEAR‐QUADRATIC TRANSPORT COSTS AND CIRCULAR SPACE* 0 0 0 31 0 0 2 126
A Negative Effect of Cost‐Reducing Public Investment: The Role of Firms’ Entry 0 0 0 8 0 0 0 20
A Two-stage Cournot Duopoly with Inventory Costs 0 0 0 13 0 0 1 24
A Two‐stage Price‐setting Duopoly: Bertrand or Stackelberg 0 0 0 6 0 0 0 21
A comparison between emission intensity and emission cap regulations 0 0 0 28 2 2 12 159
A note on the excess entry theorem in spatial markets 0 0 1 48 0 0 2 152
AIRPORT PRIVATIZATION AND INTERNATIONAL COMPETITION 0 0 0 34 1 1 1 100
Advertising competition in a mixed oligopoly 0 0 1 75 1 1 7 201
An analysis of entry-then-privatization model: welfare and policy implications 1 1 1 21 1 2 3 79
Are fuel taxes redundant when an emission tax is introduced for life-cycle emissions? 1 1 1 1 1 1 1 1
COMPETITION‐ACCELERATING PUBLIC INVESTMENTS* 0 0 0 14 0 0 0 98
COMPETITIVENESS AND STABILITY OF COLLUSIVE BEHAVIOR 1 1 1 18 1 1 1 56
Cartel Stability in a Delivered Pricing Oligopoly 0 0 0 34 0 0 2 129
Collusion, agglomeration, and heterogeneity of firms 0 0 1 42 0 0 1 129
Common ownership and environmental Corporate Social Responsibility 0 1 6 15 0 1 13 26
Common ownership in a delivered pricing duopoly 0 1 7 8 0 1 11 17
Comparing welfare and profit in quantity and price competition within Stackelberg mixed duopolies 0 1 1 23 0 1 3 74
Comparison between specific taxation and volume quotas in a free entry Cournot oligopoly 0 0 0 25 0 0 4 124
Competition and privatization policies revisited: the payoff interdependence approach 1 1 1 30 2 2 2 136
Competition mode and common ownership in a mixed oligopoly 0 2 7 8 1 5 12 16
Competitive pressure from neighboring markets and optimal privatization policy 0 0 1 21 0 0 3 68
Competitiveness and R&D competition revisited 1 1 1 70 1 2 3 234
Congestion-reducing investments and economic welfare in a Hotelling model 0 0 0 48 0 1 3 199
Consumer-benefiting exclusive territories 0 1 1 41 0 1 2 252
Consumer‐benefiting exclusive territories 0 0 0 0 0 0 0 4
Corporate Social Responsibility or Payoff Asymmetry? A Study of an Endogenous Timing Game 0 0 0 23 0 0 1 72
Corporate social responsibility and endogenous competition structure 0 1 3 83 0 1 8 199
Corporate social responsibility and privatization policy in a mixed oligopoly 1 3 4 35 1 4 9 122
Cost differentials and mixed strategy equilibria in a Hotelling model 0 0 0 70 0 0 2 240
Cournot Duopoly With Multi‐period Competition: Inventory as a Coordination Device 0 0 0 83 0 0 1 267
Cournot and Bertrand in shipping models with circular markets* 0 0 0 45 0 0 0 208
Cournot–Bertrand comparison in a mixed oligopoly 0 0 4 52 0 1 6 148
Dynamic Privatization Policy 1 1 1 23 1 1 1 53
ENDOGENOUS FLEXIBILITY IN THE FLEXIBLE MANUFACTURING SYSTEM 0 0 0 25 0 0 3 135
ENDOGENOUS TIMING IN MULTI-STAGE DUOPOLY GAMES 0 0 0 26 0 0 0 46
Eco-technology licensing by a foreign innovator and privatization policy in a polluting mixed duopoly 0 1 2 20 0 1 5 52
Economic welfare in delivered pricing duopoly: Bertrand and Cournot 0 0 0 34 0 0 0 98
Endogenous Role in Mixed Markets: A Two‐Production‐Period Model 1 1 1 3 1 1 2 7
Endogenous Timing in Mixed Duopolies With Externality 0 0 1 6 0 0 1 54
Endogenous public and private leadership with diverging social and private marginal costs 0 0 0 8 1 2 4 29
Endogenous timing in the switching of technology with Marshallian externalities 0 0 0 19 0 0 0 49
Entry License Tax: Stackelberg versus Cournot 0 0 1 11 0 0 2 59
Entry regulation and social welfare with an integer problem 0 0 0 31 1 2 4 106
Environment and International Cooperation 0 0 0 0 0 0 0 15
Environmental corporate social responsibility: A note on the first-mover advantage under price competition 1 3 11 112 4 8 30 347
Equilibria for circular spatial Cournot markets 1 1 1 23 1 1 1 62
Equilibrium Location and Economic Welfare in Delivered Pricing Oligopoly 0 0 0 30 0 0 3 133
Equilibrium number of firms and economic welfare in a spatial price discrimination model 0 0 0 43 0 0 2 147
Ex-ante versus ex-post privatization policies with foreign penetration in free-entry mixed markets 0 0 0 22 0 1 3 78
Free entry under an output-cap constraint 0 0 2 9 0 0 3 27
Free entry under common ownership 0 0 2 19 2 3 10 68
Government-leading welfare-improving collusion 0 0 0 16 0 0 4 71
Green transformation in oligopoly markets under common ownership 1 3 6 6 1 5 11 11
HOW MANY FIRMS SHOULD BE LEADERS? BENEFICIAL CONCENTRATION REVISITED 0 0 1 35 0 0 3 93
How Many Firms Become Leaders? 0 0 0 0 0 0 0 100
Implicit protectionism via state enterprises and technology transfer from foreign enterprises 1 1 2 10 1 1 3 27
Inefficient but Robust Public Leadership 0 0 0 26 1 1 1 72
Introduction 0 0 0 0 0 0 0 6
LOCATING OUTSIDE A LINEAR CITY CAN BENEFIT CONSUMERS 0 0 0 17 0 0 0 62
Lack of commitment to future privatization policies may lead to worst welfare outcome 1 1 1 9 1 1 4 41
Lobbying for Regulation Reform by Industry Leaders 0 0 0 20 0 0 0 67
Location equilibrium with asymmetric firms: the role of licensing 0 0 1 34 0 0 1 123
Long-Run Effects of Foreign Penetration on Privatization Policies 0 0 0 48 0 0 1 123
Long-Run Effects of Tax Policies in a Mixed Market 1 1 1 27 1 1 4 116
Long-run welfare effect of energy conservation regulation 0 1 1 35 0 1 2 77
MARKET COMPETITION, R&D AND FIRM PROFITS IN ASYMMETRIC OLIGOPOLY 1 1 3 82 1 1 5 212
MARKET STRUCTURE AND PRIVATIZATION POLICY UNDER INTERNATIONAL COMPETITION 0 0 0 17 0 0 0 71
MIXED DUOPOLY, PRODUCT DIFFERENTIATION AND COMPETITION 0 0 0 33 0 0 1 87
Market Instability in a Stackelberg Duopoly 0 1 1 5 0 2 6 27
Market competition and strategic choices of electric power sources under fluctuating demand 0 0 1 9 0 2 4 23
Merger and entry-license tax 1 1 1 29 1 1 3 80
Mixed Duopoly with Product Differentiation: Sequential Choice of Location 0 0 0 83 0 0 0 273
Mixed Oligopoly at Free Entry Markets 1 2 4 140 2 4 10 444
Mixed duopoly, location choice, and shadow cost of public funds 0 0 0 18 0 0 2 61
Mixed duopoly, privatization, and subsidization with excess burden of taxation 0 0 0 2 1 1 1 15
Mixed duopoly, privatization, and subsidization with excess burden of taxation 1 1 1 36 2 3 4 118
Mixed duopoly: Differential game approach 1 1 5 26 1 1 7 73
Mixed oligopoly and spatial agglomeration 1 1 1 91 1 1 1 341
Mixed oligopoly and spatial agglomeration 0 0 0 1 0 0 0 5
Mixed oligopoly and spatial agglomeration in quasi-linear city 1 1 2 71 3 3 4 261
Mixed oligopoly, foreign firms, and location choice 1 1 2 46 1 1 3 225
Noncooperative and Cooperative Environmental Corporate Social Responsibility 1 2 7 32 1 3 12 71
ON THE ROBUSTNESS OF PRIVATE LEADERSHIP IN MIXED DUOPOLY 1 2 3 11 2 3 4 137
Optimal Privatisation Policy under Private Leadership in Mixed Oligopolies 0 0 0 7 0 0 0 24
Optimal Privatisation and Trade Policies with Endogenous Market Structure 1 1 1 33 1 1 1 66
Optimal Production Tax in a Mixed Market with an Endogenous Market Structure 1 1 1 11 1 1 3 26
Optimal privatization and uniform subsidy policies: A note 0 0 0 8 0 1 1 21
Optimal privatization policy with asymmetry among private firms 1 1 2 4 1 2 4 24
Optimality of emission pricing policies based on emission intensity targets under imperfect competition 0 0 2 15 0 0 4 43
PRIVATIZATION WAVES 0 0 1 30 1 2 3 105
Partial Agglomeration or Dispersion in Spatial Cournot Competition 0 0 0 3 0 0 0 8
Partial privatization in mixed duopoly 0 1 12 396 4 8 23 898
Payoff dominance and risk dominance in the observable delay game: a note 0 0 1 41 1 1 2 159
Payoff interdependence and the multi-store paradox 1 1 1 6 1 1 2 31
Presence of foreign investors in privatized firms and privatization policy 0 1 1 24 0 1 1 91
Price leadership in a homogeneous product market 1 1 1 27 2 2 4 196
Price versus quantity in a mixed duopoly 1 1 2 46 1 1 5 132
Price versus quantity in a mixed duopoly with foreign penetration 1 1 1 41 1 1 1 163
Privatization Neutrality Theorem in Free Entry Markets 0 0 0 16 0 0 1 63
Privatization and entries of foreign enterprises in a differentiated industry 1 1 1 49 1 1 7 145
Privatization neutrality theorem revisited 0 0 0 23 0 0 4 86
Procurement of advanced inputs and welfare-reducing vertical integration 0 0 1 9 1 1 7 28
Profit-Enhancing Parallel Imports 0 0 0 21 0 0 0 136
Profit‐enhancing entries in mixed oligopolies 1 1 2 8 1 1 4 24
Promoting green or restricting gray? An analysis of green portfolio standards 1 1 1 18 1 1 2 68
Quantity-setting oligopoly with endogenous sequencing 0 0 0 54 0 1 2 162
R&D competition between public and private sectors 0 0 1 96 0 0 2 355
REALIZED COST‐BASED SUBSIDIES FOR STRATEGIC R&D INVESTMENTS WITH EX ANTE AND EX POST ASYMMETRIES* 0 0 0 26 0 0 1 228
Revelation of Private Information about Unpaid Notes in the Trade Credit Bill System in Japan 0 0 0 14 0 0 0 192
SIMULTANEOUS PRICE CHANGES, INFORMATION ACQUISITION ON COMMON COMPETITORS AND WELFARE* 0 0 1 20 0 0 3 87
Shadow cost of public funds and privatization policies 0 0 0 12 0 1 4 49
Should Firms Employ Personalized Pricing? 0 0 1 28 0 0 3 84
Spatial Cournot competition and economic welfare: a note 0 1 1 20 0 1 1 108
Spatial Cournot competition and transportation costs in a circular city 0 0 0 22 0 0 0 114
Spatial Cournot equilibria in a quasi‐linear city 0 0 0 7 0 0 2 39
Stackelberg Mixed Duopoly with a Foreign Competitor 0 0 0 97 0 0 0 332
Strategic Complementarity in Direct Investments 0 0 1 16 0 0 1 120
Strategic R and D investments with uncertainty 1 1 1 26 1 1 2 67
Tax versus regulations: Polluters’ incentives for loosening industry emission targets 0 0 0 0 0 0 0 0
The equivalence of emission tax with tax-revenue refund and emission intensity regulation 0 0 5 26 0 1 9 72
The relationship between privatization and corporate taxation policies 0 1 1 12 0 1 26 69
Welfare Consequence of Common Ownership in a Vertically Related Market 3 6 6 6 5 12 12 12
Welfare consequence of an asymmetric regulation in a mixed Bertrand duopoly 1 1 1 20 1 1 1 64
Welfare effects of common ownership in an international duopoly 0 1 1 1 2 3 3 3
Welfare properties of strategic R&D investments in Hotelling models 0 1 2 56 1 2 6 165
Welfare-Improving Effect of a Small Number of Followers in a Stackelberg Model 0 0 0 43 0 0 1 115
Welfare-reducing price competition under relative performance delegation with convex costs 0 2 6 14 0 3 11 25
What role should public enterprises play in free-entry markets? 0 0 0 28 0 0 1 139
When Small Firms Fight Back Against Large Firms in R&D Activities 0 0 0 33 0 0 0 122
Total Journal Articles 39 69 167 4,045 72 137 461 14,039
2 registered items for which data could not be found


Chapter File Downloads Abstract Views
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Electric power crisis and crisis response after the Great East Japan Earthquake 0 0 0 0 0 1 2 2
Total Chapters 0 0 0 0 0 1 2 2


Statistics updated 2024-09-04