Common ownership and environmental corporate social responsibility

K Hirose, T Matsumura - Energy Economics, 2022 - Elsevier
This study theoretically examines the effect of common ownership on emission levels when
firms can use environmental CSR as a commitment device to soften competition …

Welfare-reducing price competition under relative performance delegation with convex costs

L Xu, T Matsumura - Economic Modelling, 2022 - Elsevier
Price competition is thought to be more intense than quantity competition in oligopolies. By
introducing strategic delegation contracts, this study challenges this belief. We consider …

Green transformation in oligopoly markets under common ownership

K Hirose, T Matsumura - Energy Economics, 2023 - Elsevier
This study conducts a theoretical investigation on how common ownership (or the extent of
cooperation in an industry) affects firms' incentives to adopt green sources in an oligopoly …

R&D spillovers, output subsidies, and privatization in a mixed duopoly: Flexible versus irreversible R&D investments

J Chen, SH Lee, TK Muminov - Bulletin of Economic Research, 2022 - Wiley Online Library
This study examines firms' decisions on cost‐reducing research and development (R&D)
along with the government's output subsidy policy with research spillovers. We investigate …

[图书][B] Regulating public services: bridging the gap between theory and practice

E Auriol, C Crampes, A Estache - 2021 - books.google.com
Regulation is one of the tools used by governments to control monopolistic behaviour in the
provision of public services such as electricity, transport or water. Technological and …

Lack of commitment to future privatization policies may lead to worst welfare outcome

J Haraguchi, T Matsumura - Economic Modelling, 2020 - Elsevier
We investigate the welfare consequences of a lack of commitment to future privatization
policies. The government implements a privatization policy after the competition structure is …

Profit‐enhancing entries in mixed oligopolies

J Haraguchi, T Matsumura - Southern Economic Journal, 2021 - Wiley Online Library
Mixed oligopolies are characterized by private and public enterprises. Previously, entry into
these markets was restrictive. It has since been relaxed by deregulations, and as a result …

Capacity sharing with different oligopolistic competition and government regulation in a supply chain

J Chen, X Xie, J Liu - Managerial and Decision Economics, 2020 - Wiley Online Library
This paper constructs a capacity sharing model in a supply chain to reveal the factors
affecting equilibrium outcomes. The results show that improving the technical level lowers …

Partial privatization in an international mixed oligopoly under product differentiation

JC Bárcena-Ruiz, MB Garzón - Journal of Economics, 2020 - Springer
We consider an international mixed market that comprises two countries, each of which
owns one public firm and one private firm. As a benchmark case, we consider a single …

The relationship between privatization and corporate taxation policies

Y Liu, T Matsumura, C Zeng - Journal of Economics, 2021 - Springer
We investigate how the corporate (profit) tax rate affects the optimal degree of privatization in
a mixed duopoly with a minimal profit constraint for the private firm. We show that the profit …