Content
December 2020, Volume 131, Issue 3
- 199-221 Firms’ strategic delegation with heterogeneous consumers
by Cong Pan & DongJoon Lee & Kangsik Choi - 223-236 Quality choice and behavior-based price discrimination
by Hoe Sang Chung - 237-265 Strategic partial outsourcing in the presence of single-source components
by Yutian Chen & Ying-Ju Chen - 267-286 Profitable collusion on costs: a spatial model
by John S. Heywood & Zheng Wang
October 2020, Volume 131, Issue 2
- 101-121 Tasks, technology, and factor prices in the neoclassical production sector
by Andreas Irmen - 123-147 Insider trading with different risk attitudes
by Wassim Daher & Harun Aydilek & Elias G. Saleeby - 149-180 Two-dimensional vertical differentiation with attribute dependence
by José A. Novo-Peteiro - 181-195 Endogenous vertical segmentation in a Cournot oligopoly
by Paul Belleflamme & Valeria Forlin - 197-198 V. Valli, The American Economy from Roosevelt to Trump
by Andreas Freytag
September 2020, Volume 131, Issue 1
- 1-38 Cocktails done right: price competition and welfare when substitutes become complements
by Matteo Alvisi & Emanuela Carbonara - 39-60 Does price discrimination make collusion less likely? a delivered pricing model
by John S. Heywood & Dongyang Li & Guangliang Ye - 61-75 Downstream rivals’ competition, bargaining, and welfare
by Xingtang Wang & Jie Li - 77-100 Partial privatization in an international mixed oligopoly under product differentiation
by Juan Carlos Bárcena-Ruiz & María Begoña Garzón
August 2020, Volume 130, Issue 3
- 225-248 Dynamic analysis of demographic change and human capital accumulation in an R&D-based growth model
by Kohei Okada - 249-273 Bounded rationality and heterogeneous expectations: Euler versus anticipated-utility approach
by Elton Beqiraj & Giovanni Di Bartolomeo & Marco Di Pietro & Carolina Serpieri - 275-296 Urban agglomeration and heterogeneous firms: a synthesis of Helpman and Melitz
by Yiming Zhou - 297-307 Insurance with a deductible: a way out of the long term care insurance puzzle
by Justina Klimaviciute & Pierre Pestieau - 309-311 A. Tangian: Analytical theory of democracy: history, mathematics and applications, volumes 1 and 2, Studies in Social Choice and Welfare
by Hannu Nurmi
July 2020, Volume 130, Issue 2
- 109-131 Patent protection and threat of litigation in oligopoly
by Carlo Capuano & Iacopo Grassi & Riccardo Martina - 133-156 The value and direction of innovation
by Kangoh Lee - 157-186 Innovators and imitators in a world economy
by Tetsugen Haruyama & Ken-ichi Hashimoto - 187-218 Industry equilibrium and welfare in monopolistic competition under uncertainty
by A. Shapoval & V. M. Goncharenko - 219-223 Kitagawa A., Ohta S. and H. Teruyama: the changing japanese labor market: theory and evidence, XI
by Sebastien Lechevalier
June 2020, Volume 130, Issue 1
- 1-36 Quality competition and entry: a media market case
by Maria Rosa Battaggion & Serena Marianna Drufuca - 37-66 Observable versus unobservable R&D investments in duopolies
by Kyung Hwan Baik & Sang-Kee Kim - 67-83 Upstream horizontal mergers involving a vertically integrated firm
by Ioannis N. Pinopoulos - 85-102 Demographic change and real house prices: a general equilibrium perspective
by Alessandro Piergallini - 103-107 Milanovic, Branko: Capitalism: Alone
by Alberto Chilosi
April 2020, Volume 129, Issue 3
- 203-239 Educational supply policies: distortions and labor market performance
by Maurício Benegas & Márcio Veras Corrêa - 241-270 Education policies, pre-college human capital investment and educated unemployment
by Xiangting Hu & Xiangbo Liu & Chao He & Tiantian Dai - 271-296 Exploring the robustness of country rankings by educational attainment
by Carsten Schroeder & Shlomo Yitzhaki - 297-299 Castle, Jennifer, Clements, Mike and Hendry, David: Forecasting: an essential introduction
by Robert M. Kunst
March 2020, Volume 129, Issue 2
- 103-142 Revenue in first-price auctions with a buy-out price and risk-averse bidders
by William E. Gryc - 143-172 Does add-on presence always lead to lower baseline prices? Theory and evidence
by Marco Savioli & Lorenzo Zirulia - 173-193 The welfare effect of bargaining power in the licensing of a cost-reducing technology
by Shin Kishimoto - 195-202 Quinn, Sarah L: American bonds: how credit markets shaped a nation
by Markus Demary
January 2020, Volume 129, Issue 1
- 1-31 Optimal taxation in a common resource oligopoly game
by Michele Bisceglia - 33-48 Deferred taxation under default risk
by Cristian Carini & Michele Moretto & Paolo M. Panteghini & Sergio Vergalli - 49-77 Precautionary retirement and precautionary saving
by Marco Magnani - 79-101 Strategic corporate social responsibility, imperfect competition, and market concentration
by Lisa Planer-Friedrich & Marco Sahm
December 2019, Volume 128, Issue 3
- 203-224 Inter-group competition through joint marketing efforts and intra-group Cournot competition
by Akio Kawasaki & Takao Ohkawa & Makoto Okamura - 225-238 On the social (sub)optimality of divisionalization under product differentiation
by Luca Lambertini & Giuseppe Pignataro - 239-258 Cooperative R&D with durable goods
by Amagoia Sagasta - 259-289 Financial conditions and supply decisions when firms are risk averse
by Vanda Tulli & Mauro Gallegati & Gerd Weinrich - 291-295 Vague, Richard: A brief history of doom
by Claudio Sardoni
October 2019, Volume 128, Issue 2
- 99-118 Optimal public policy à la Ramsey in an endogenous growth model
by Elena Rey & Miguel-Angel Lopez-Garcia - 119-145 Heterogeneity and monetary policy
by Nurlan Turdaliev - 147-175 Indirect taxes in a cross-border shopping model: a monopolistic competition approach
by Hiroshi Aiura & Hikaru Ogawa - 177-191 Optimal saving and health prevention
by Desu Liu & Mario Menegatti - 193-200 Torben Iversen and David Soskice: Democracy and prosperity: reinventing capitalism through a turbulent century
by Robert Boyer - 201-201 Komlos, John: Foundations of real world economics: what every economics student needs to know
by Michael Braulke
September 2019, Volume 128, Issue 1
- 1-25 Bundling versus unbundling: asymmetric information on information externalities
by Marco Buso - 27-45 Foreign penetration and domestic competition
by Sajal Lahiri & Yingyi Tsai - 47-65 Endogenous strategic variable in a mixed duopoly
by Amarjyoti Mahanta - 67-89 Corporate social responsibility and privatization policy in a mixed oligopoly
by Seung-Leul Kim & Sang-Ho Lee & Toshihiro Matsumura - 91-93 Basu, Kaushik: The republic of beliefs: a new approach to law and economics
by Mario Ferrero - 95-97 Grigoriadis, Theocharis: Religion and Comparative Development: The Genesis of Democracy and Dictatorship
by Christa Hainz
August 2019, Volume 127, Issue 3
- 193-221 Bubbles and cycles in the Solow–Swan model
by Gerhard Sorger - 223-264 Risk aversion heterogeneity and the investment–uncertainty relationship
by Gianluca Femminis - 265-292 Gradual trade liberalization in a North–South model of the product cycle
by Adolfo Cristóbal Campoamor - 293-295 Colander, David and Freedman, Craig: Where economics went wrong: Chicago’s abandonment of classical liberalism
by Peter Rosner
July 2019, Volume 127, Issue 2
- 99-124 Attorney fees in repeated relationships
by Brad Graham & Jack Robles - 125-145 Endogenous third-degree price discrimination in Hotelling model with elastic demand
by Tong Zhang & Yixue Huo & Xin Zhang & Jie Shuai - 147-160 Are tax havens good? Implications of the crackdown on secrecy
by Alfons J. Weichenrieder & Fangying Xu - 161-183 Does promoting homeownership always damage labour market performances?
by Julie Beugnot & Olivier Charlot & Guy Lacroix - 185-188 Vito Tanzi: The ecology of tax systems—factors that shape the demand and supply of taxes
by Christian Keuschnigg - 189-191 Elhanan Helpman: Globalization and inequality
by Benjamin Jung
June 2019, Volume 127, Issue 1
- 1-18 Optimal asymmetric sector-specific labour taxation in an overlapping generations model
by Igor Fedotenkov - 19-45 Sustainability of public debt under physical and human capital accumulation in an overlapping generations model
by Takumi Motoyama - 47-71 Progressive taxation as an automatic destabilizer under endogenous growth
by Shu-Hua Chen & Jang-Ting Guo - 73-90 Bank competition, real investments, and welfare
by Oz Shy & Rune Stenbacka - 91-93 Tversky, Amos, The Essential Tversky
by Matthias Lang - 95-97 George R. Boyer: The winding road to the welfare state—economic insecurity and social welfare policy in Britain
by Bernard Harris
April 2019, Volume 126, Issue 3
- 201-219 Other-regarding preferences in organizational hierarchies
by Kemal Saygili & Serkan Kucuksenel - 221-248 Vertical differentiation beyond the uniform distribution
by Corrado Benassi & Alessandra Chirco & Caterina Colombo - 249-258 On the first mover advantage in Stackelberg quantity games
by Kurt Annen - 259-274 On competition and welfare enhancing policies in a mixed oligopoly
by Marc Escrihuela-Villar & Carlos Gutiérrez-Hita - 275-286 An interpretation of the condition for precautionary saving: the case of greater higher-order interest rate risk
by Kit Pong Wong - 287-290 Moreno-Bromberg, Santiago and Rochet, Jean-Charles: Continuous-Time Models in Corporate Finance, Banking and Insurance
by Andrianos E. Tsekrekos - 291-293 Bruno S. Frey: Economics of happiness. Springer Briefs in Economics
by Devrim Dumludag
March 2019, Volume 126, Issue 2
- 103-133 Dynamic collective bargaining and labor adjustment costs
by Francisco Cabo & Angel Martín-Román - 135-151 Signaling and optimal sorting
by Timothy Perri - 153-177 Endogenous time preference, consumption externalities, and trade: multiple steady states and indeterminacy
by Akihiko Yanase & Yukio Karasawa-Ohtashiro - 179-192 Keeping up with or running away from the Joneses: the Barro model revisited
by Thi Kim Cuong Pham - 193-195 Tucker, Paul: Unelected power: the quest for legitimacy in central banking and the regulatory state
by Ernst Baltensperger - 197-199 Kip Viscusi, W.: Pricing lives—guideposts for a safer society
by Per-Olov Johansson
January 2019, Volume 126, Issue 1
- 1-17 Advantageous leadership in public good provision: the case of an endogenous contribution technology
by Wolfgang Buchholz & Michael Eichenseer - 19-42 Apportioning indivisible damage and strategic diffusion of pollution abatement technology
by Yi Li - 43-73 Price competition in the presence of a web aggregator
by Oksana Loginova & Andrea Mantovani - 75-93 Comparing welfare and profit in quantity and price competition within Stackelberg mixed duopolies
by Kosuke Hirose & Toshihiro Matsumura - 95-97 Michele Alacevich and Anna Soci: A short history of inequality
by Wilfried Altzinger - 99-101 Lo, Andrew W.: Adaptive markets: financial evolution at the speed of thought
by Christoph Kaserer
November 2018, Volume 125, Issue 3
- 211-237 Heterogeneity of consumer preferences and trade patterns in a monopolistically competitive setting
by Alexander Osharin & Valery Verbus - 239-261 Stochastic accumulation of human capital and welfare in the Uzawa–Lucas model: an analytical characterization
by Mizuki Tsuboi - 263-277 Effects of a blocking patent on R&D with endogenous survival activities
by Sumiko Niwa - 279-308 Surplus measures and luenberger Hicks–Moorsteen productivity indicator
by Arnaud Abad & Rabaozafy Louisa Andriamasy & Walter Briec - 309-312 Galichon, Alfred: Optimal transport methods in economics
by Deniz Dizdar - 313-316 Chiappori, Pierre-André: Matching with transfers: the economics of love and marriage
by Roberto Bonilla
October 2018, Volume 125, Issue 2
- 107-136 The scope of auctions in the presence of downstream interactions and information externalities
by Onur A. Koska & Ilke Onur & Frank Stähler - 137-157 Behaviour-based price discrimination with cross-group externalities
by Elias Carroni - 159-172 Duopoly models with a joint capacity constraint
by Aiyuan Tao & X. Henry Wang & Bill Z. Yang - 173-188 Taxation and the sustainability of collusion: ad valorem versus specific taxes
by Helmuts Azacis & David R Collie - 189-204 Foreign competition and optimal privatization with excess burden of taxation
by Jen-Yao Lee & Leonard F. S. Wang - 205-207 McFadden, Daniel and Train, Kenneth: Contingent valuation of environmental goods—a comprehensive critique
by Silvia Ferrini & Kerry R. Turner - 209-210 Kang, Dongsoo and Mason, Andrew (Eds.): Macroprudential regulation of International Finance: Managing capital flows and exchange rates
by Barbara Fritz
September 2018, Volume 125, Issue 1
- 1-25 Industrial heterogeneity and international product cycles
by Yuxiang Zou & Tai-Liang Chen - 27-49 Intellectual property rights and R&D subsidies: are they complementary policies?
by Darong Dai - 51-68 Progressive taxation and macroeconomic stability in two-sector models with social constant returns
by Been-Lon Chen & Mei Hsu & Yu-Shan Hsu - 69-95 Low level equilibrium trap, unemployment, efficiency of education system, child labour and human capital formation
by Kamalika Chakraborty & Bidisha Chakraborty - 97-99 Rodrik, Dani: Straight talk on trade: ideas for a sane world economy
by Enrico Colombatto - 101-103 Arjalies, Diane-Laure et al.: Chains of finance: how investment management is shaped
by Olivia Bosshart - 105-105 Publisher Correction: Low level equilibrium trap, unemployment, efficiency of education system, child labour and human capital formation
by Kamalika Chakraborty & Bidisha Chakraborty
July 2018, Volume 124, Issue 3
- 213-241 Stochastic continuous time growth models that allow for closed form solutions
by Francesco Menoncin & Stefano Nembrini - 243-267 Brain drain and income distribution
by Aida Galiano & José Gabriel Romero - 269-287 Adaptation, mitigation and risk-taking in climate policy
by Heike Auerswald & Kai A. Konrad & Marcel Thum - 289-302 An economic model of religious organization under oppressive regulation
by Pavol Minarik - 303-306 Kenneth Dyson and Ivo Maes (eds): Architects of the euro—intellectuals in the making of European monetary union
by Lilia Costabile - 307-309 Frey, Bruno S. and Iselin, David: Economic ideas you should forget
by Alberto Chilosi
June 2018, Volume 124, Issue 2
- 99-119 Scarce human resources and equilibrium industry structure
by Huasheng Song & Ruqu Wang & Jianliang Ye - 121-137 Markets with technological progress: pricing, quality, and novelty
by Ludwig von Auer & Mark Trede - 139-158 Bargaining power and firm profits in asymmetric duopoly: an inverted-U relationship
by Shohei Yoshida - 159-173 Partial privatization in an exhaustible resource industry
by Alla Fridman - 175-201 Endogenous timing in private and mixed duopolies with emission taxes
by Sang-Ho Lee & Lili Xu - 203-205 Kiyohiko G. Nishimura and Hiroyuki Ozaki: Economics of pessimism and optimism: theory of Knightian uncertainty and its applications
by Robert W. Dimand - 207-211 Koutsobinas, Theodore.: The political economy of status: Superstars, markets and culture change. 264pp. Edward Elgar Publishing, Cheltenham, 2014. Hardback, $${\pounds }$$ £ 80
by Francesco Sarracino
May 2018, Volume 124, Issue 1
- 1-17 Competitive contracts with productive information gathering
by Bing Ye & Sanxi Li - 19-55 Collusion in mixed oligopolies and the coordinated effects of privatization
by João Correia-da-Silva & Joana Pinho - 57-73 Price control and privatization in a mixed duopoly with a public social enterprise
by Chih-Wei Chang & Dachrahn Wu & Yan-Shu Lin - 75-92 Optimal size of a residential area within a municipality
by Juan Carlos Bárcena-Ruiz & F. Javier Casado-Izaga - 93-96 Schneider Henrique: Creative destruction and the sharing economy: Uber as disruptive innovation
by Ulrich Schwalbe - 97-98 Calvo, Guillermo A.: Macroeconomics in times of liquidity crises
by Michael Wycherley
April 2018, Volume 123, Issue 3
- 195-223 Endogenous sector-biased technical change and perpetual and transient structural change
by Pengfei Zhang - 225-247 Competing incremental and breakthrough innovation in a model of product evolution
by Colin Davis & Yasunobu Tomoda - 249-276 On financial deepening and long-run growth
by Sergio Salas - 277-298 Productivity growth and welfare in a model of allocative inefficiency
by Richard Cothren & Ravi Radhakrishnan - 299-301 Sanjit Dhami: The foundations of behavioral economic analysis
by Peter N. C. Mohr - 303-305 Salsman, Richard M: The political economy of Public debt. Three centuries of theory and evidence, 322 pp. New thinking in political economy
by Gilles Raveaud
March 2018, Volume 123, Issue 2
- 97-139 Coalitional fairness with participation rates
by Achille Basile & Maria Gabriella Graziano & Ciro Tarantino - 141-159 Stochastic dominance and thick-tailed wealth distributions
by Christian Pietro & Marco M. Sorge - 161-185 Occupational choice and entrepreneurship: effects of R&D subsidies on economic growth
by Takaaki Morimoto - 187-189 Caselli, Francesco: Technology differences over space and time
by Mariacristina Piva - 191-193 Roche, William K., O’Connell, Philip J. and Prothero, Andrea (eds.): Austerity and recovery in Ireland: Europe’s poster child and the great recession
by Sebastian Dullien
January 2018, Volume 123, Issue 1
- 1-21 The superiority among specific, demand ad valorem and cost ad valorem subsidy regimes
by Wen-Jung Liang & Kuang Cheng Andy Wang & Ping-Yao Chou - 23-47 Endogenous market regulation in a signaling model of lobby formation
by Francisco Candel-Sánchez & Juan Perote-Peña - 49-70 Mixed provision of health care services with double coverage
by Cristina Pardo-Garcia & Jose J. Sempere-Monerris - 71-88 An analysis of entry-then-privatization model: welfare and policy implications
by Sang-Ho Lee & Toshihiro Matsumura & Susumu Sato - 89-91 Wilson, David S. and Alan Kirman (eds): Complexity and evolution: toward a new synthesis for economics
by Gian Italo Bischi - 93-95 Gersbach Hans: Redesigning Democracy—More Ideas for Better Rules
by Bernhard Köster
November 2017, Volume 122, Issue 3
- 199-238 Market access and technology adoption in the presence of FDI
by Hiroshi Mukunoki - 239-266 Local content and emission taxes when the number of foreign firms is endogenous
by Luis Gautier - 267-278 International asymmetric R&D rivalry and industrial strategy
by Yasunori Ishii - 279-301 Aspirations and the transfer paradox in an overlapping generations model
by Kojun Hamada & Tsuyoshi Shinozaki & Mitsuyoshi Yanagihara - 303-306 Miglo, Anton: Capital structure in the modern world
by Anna Maria C. Menichini
October 2017, Volume 122, Issue 2
- 97-119 Optimal mixed taxation, public goods and the problem of high-skilled emigration
by X. Ruiz del Portal - 121-136 Higher Tax for Top Earners
by Felix FitzRoy & Jim Jin - 137-154 Commodity taxes and welfare under endogenous market conduct
by Henrik Vetter - 155-171 On the implications of declining population growth for regional migration
by Thomas Christiaans - 173-190 Multiple steady states and indeterminacy in the Uzawa–Lucas model with educational externalities
by Shiro Kuwahara - 191-193 Blanchard, Olivier, Rajan, Raghuram, Rogoff, Kenneth, & Summers, Lawrence H. (eds): Progress and confusion: The state of macroeconomic policy
by Sebastian Dullien - 195-196 Manfred Nowak: Human rights or global capitalism: the limits of privatization
by Gerold Ambrosius - 197-197 Erratum to: Optimal mixed taxation, public goods and the problem of high-skilled emigration
by X. Ruiz del Portal
September 2017, Volume 122, Issue 1
- 1-27 Perfect versus imperfect direct advertising, and market performance
by Lola Esteban & José M. Hernández - 29-43 The combination of two tragedies: commons and anticommons tragedies
by Chia-Hung Sun & Chorng-Jian Liu - 45-65 Environmental taxation and mergers in oligopoly markets with product differentiation
by Mahelet G. Fikru & Luis Gautier - 67-92 Dynamic beauty contests: Learning from the winners to win?
by Ming Yi - 93-95 Offer, Avner, and Söderberg, Gabriel: The Nobel Factor: the prize in economics, social democracy, and the market turn
by Bertram Schefold
July 2017, Volume 121, Issue 3
- 197-237 Staged financing: a trade-off theory of holdup and option value
by Lei Gao - 239-253 Pricing and market conduct in a vertical relationship
by Henrik Vetter - 255-266 Vertical separation with location–price competition
by Youping Li & Jie Shuai - 267-278 Profit-sharing licensing
by Shuai Niu - 279-281 Johansson, Per-Olov and Bengt Kriström: Cost-benefit analysis for project appraisal
by Massimo Florio
June 2017, Volume 121, Issue 2
- 105-132 Ordered search with asymmetric product design
by Hui Song - 133-151 Asymmetric equilibria under price cap regulation
by Yasunori Okumura - 153-171 Moral hazard, Bertrand competition and natural monopoly
by Brishti Guha - 173-191 Domestic patenting systems and foreign licensing choices
by Yingyi Tsai & Arijit Mukherjee - 193-195 Ayres, Robert: Energy, complexity and wealth maximization
by Daniel Nachtigall
May 2017, Volume 121, Issue 1
- 1-27 Norms and monetary fines as deterrents, and distributive effects
by Kangoh Lee - 29-49 Social conflict and wage inequality
by Jiancai Pi & Pengqing Zhang - 51-73 Public infrastructure for production and international trade in a small open economy: a dynamic analysis
by Akihiko Yanase & Makoto Tawada - 75-98 Private ownership economies with externalities and existence of competitive equilibria: a differentiable approach
by Elena L. Mercato & Vincenzo Platino - 99-103 Van Bavel, Bas: The invisible hand?: How market economies have emerged and declined since AD 500. 352pp. Oxford University Press, New York, 2016. Hardback, £35.00
by Stefano Zamagni
April 2017, Volume 120, Issue 3
- 193-217 Two-sided competition with vertical differentiation
by Guillaume Roger - 219-249 Welfare effects of payment truncation in piece rate tournaments
by Zhen Wang & Tomislav Vukina - 251-268 Privatization and efficiency: a mixed oligopoly approach
by Tai-Liang Chen - 269-277 Seasonality, price discrimination, and welfare
by Francisco Galera & Pedro Mendi & Juan Carlos Molero - 279-281 Hendry, David F. and Doornik, Jurgen A.: Empirical model discovery and theory evaluation: automatic selection methods in econometrics
by Giampiero M. Gallo - 283-285 Obinger, Herbert, Schmitt, Carina and Traub, Stefan: The political economy of privatization in rich democracies
by Massimo Florio
March 2017, Volume 120, Issue 2
- 95-118 Exclusivity and exclusion on platform Markets
by Subhasish M. Chowdhury & Stephen Martin - 119-133 Pricing and price competition in consumer markets
by Ante Farm - 135-169 Consumer flexibility, data quality and location choice
by Irina Baye & Irina Hasnas - 171-188 Privatization of state holding corporations
by Juan Carlos Bárcena-Ruiz & María Begoña Garzón - 189-191 Antràs, Pol: Global production: firms, contracts, and trade structure
by Anna Gumpert
January 2017, Volume 120, Issue 1
- 1-29 Horizontal differentiation and economic growth under non-CES aggregate production function
by Alberto Bucci & Vladimir Matveenko - 31-45 Endogenous cycles and human capital
by Dimitrios Varvarigos - 47-63 A top dog tale with preference complementarities
by Emanuela Randon & Peter Simmons - 65-78 Multistage public education, voting, and income distribution
by Katsuyuki Naito & Keigo Nishida - 79-87 A new interpretation of the condition for precautionary saving in the presence of an interest-rate risk
by Marco Magnani - 89-90 Frank, Robert H.: Success and luck: good fortune and the myth of meritocracy
by Peter Rosner - 91-93 Herbst, P. Edward and Schorfheide, Frank: Bayesian estimation of DSGE models
by Alexander Kriwoluzky
November 2016, Volume 119, Issue 3
- 179-218 Patent litigation and cross licensing with cumulative innovation
by Haejun Jeon - 219-252 Optimal product differentiation in a circular model
by Qiang Gong & Qihong Liu & Yi Zhang