KOICHI MIYAZAKI
Last Updated :2024/10/01
- Affiliations, Positions
- Graduate School of Humanities and Social Sciences, Professor
- E-mail
- kmiyazakihiroshima-u.ac.jp
- Self-introduction
- I have been working on the effects of social security on fertility rate and labor supply of old people theoretically. Recently, I am interested in research on how families affect macroeconomy.
Basic Information
Educational Backgrounds
- Pennsylvania State University, Department of Economics, USA, 2005, 2010
- University of Tokyo, Graduate School of Economics, 2003, 2008
- University of Tokyo, Graduate School of Economics, 2001, 2003
- University of Tokyo, Department of Economics, 1997, 2001
Academic Degrees
- The University of Tokyo
- The Pennsylvania State University (Liberal Arts College)
Educational Activity
- [Bachelor Degree Program] School of Economics : Economics : Economic Analysis
- [Bachelor Degree Program] School of Economics : Economics : Economics and Management
- [Master's Program] Graduate School of Humanities and Social Sciences : Division of Humanities and Social Sciences : Economics Program
- [Doctoral Program] Graduate School of Humanities and Social Sciences : Division of Humanities and Social Sciences : Economics Program
Research Fields
- Social sciences;Economics;Public finance / Public economy
- Social sciences;Economics;Economic theory
Educational Activity
Course in Charge
- 2024, Undergraduate Education, Second Semester, Reading Academic Texts
- 2024, Undergraduate Education, Second Semester, Research Tutorial I
- 2024, Undergraduate Education, Year, Seminar
- 2024, Undergraduate Education, 2Term, Macroeconomics 1
- 2024, Undergraduate Education, 4Term, Macroeconomics 2
- 2024, Undergraduate Education, Year, Bachelor's Thesis
- 2024, Undergraduate Education, First Semester, Macroeconomics
- 2024, Graduate Education (Master's Program) , 1Term, Research Method and Ethics for Humanities and Social Sciences(Japanese Class) Students enrolled before AY 2023
- 2024, Graduate Education (Master's Program) , 1Term, Research Method and Ethics for Humanities and Social Sciences(Japanese Class)Students enrolling in AY 2024 or later
- 2024, Graduate Education (Master's Program) , 1Term, Macroeconomic Analysis
- 2024, Graduate Education (Master's Program) , Academic Year, Special Topics
- 2024, Graduate Education (Master's Program) , Second Semester, Special Seminar on Economics Program
Award of Education
- 2005/03, CEMANO-COE Distinguished TA Award
Research Activities
Academic Papers
- Life expectancy, fertility, and retirement in an endogenous-growth model with human capital accumulation, ECONOMIC MODELLING, 130, 202401
- How the external knowledge stock affects the co-authorship formation?, Taiwan Economic Review, 51(3), 251-284, 202307
- Comparison of educational subsidy schemes in an endogenous growth model, FinanzArchiv/Public Finance Analysis, 79(1), 32-63, 202303
- Pay-as-You-Go Social Security and Educational Subsidy in an Overlapping Generations Model with Endogenous Fertility and Endogenous Retirement, B E JOURNAL OF MACROECONOMICS, 22(2), 787-820, 20220630
- Labor productivity, labor supply of the old, and economic growth, Economics Bulletin, 40(1), 277-285, 2020
- ★, Optimal pay-as-you-go social security with endogenous retirement, Macroeconomic Dynamics, 23(2), 870-887, 2019
- Fertility and labor supply of the old with pay-as-you-go pension and child allowances, The B.E. Journal of Macroeconomics (Advances), 18(1), 2018
- Efficiency and lack of commitment in an overlapping generations model with endowment shocks, Japanese Economic Review, 65(4), 499-520, 2014
- ★, The effects of the raising-the-official-pension-age policy in an overlapping generations economy, Economics Letters, 123(3), 329-332, 2014
- ★, Pay-as-you-go social security and endogenous fertility in a neoclassical growth model, Journal of Population Economics, 26(3), 1233-1250, 2013
- ★, Role of linking mechanisms in multitask agency with hidden information, Journal of Economic Theory, 145(6), 2241-2259, 2010
Invited Lecture, Oral Presentation, Poster Presentation
- Effects of Educational Subsidies and Pay-as-You-Go Pensions on Long-Run Growth under an Endogenous Growth Model, Koichi Miyazaki, 2021 Asian Meeting of the Econometric Society, 2021/06, Without Invitation, English, Curtin University, Malaysia
- Optimal paid parental leave policy, Koichi Miyazaki, 2020/05, Without Invitation, English
- Why don't parental leave policies supply full insurance to workers who take parental leave?, 2019, With Invitation, Japanese
- Optimal paid parental leave policy without commitment, 2018, With Invitation, Japanese
- Benefits of borrowing constrains in an endogenous growth model, 2017 Asian Meeting of the Econometric Society, 2017, Without Invitation, English, The Chinese University of Hong Kong, Hong Kong
- Optimal paid parental leave policy with limited commitment, 2017, With Invitation, Japanese
- Fertility and labor supply of the old with pay-as-you-go pension and child allowances, Hung-Ju Chen, 2016 Taipei International Conference on Growth, Trade and Dynamics, 2016, Without Invitation, English, Academia Sinica, Taiwan
- Optimal pay-as-you-go social security with endogenous retirement, GRIPS Policy Modeling Workshop, 2016, With Invitation, Japanese, GRIPS
External Funds
Acceptance Results of Competitive Funds
- 2022, 2025
- 2019, 2021
- 2016, 2018
- Social security, retirement, and economic growth: A
general equilibrium approach, 2013, 2014
- Research on optimal taxation with commitment: Role of altruistic agents, 2011, 2013
- Qualitative and quantitative analysis of social welfare in
a stochastic overlapping generations model, 2010, 2011
Social Activities
Organizing Academic Conferences, etc.
- 2018/, 2018/
History as Peer Reviews of Academic Papers
- 2023, Economic Modelling, Others, Referee, 1
- 2022, Economics Bulletin, Others, Referee, 1
- 2022, Economic Modelling, Others, Referee, 1
- 2022, Journal of Macroeconomics, Others, Referee, 1
- 2022, Journal of Population Economics, Others, Referee, 1
- 2021, The Journal of the Economics of Ageing , Others, Referee, 1
- 2021, Review of Development Economics, Others, Referee, 1
- 2021, Economics Bulletin, Others, Referee, 3
- 2021, Japanese Economic Review, Others, Referee, 1
- 2021, Asian-Pacific Economic Literature, Others, 1
- 2021, Journal of Demographic Economics, Others, Referee, 1
- 2020, Journal of Pension Economics and Finance, Others, Referee, 2
- 2020, Macroeconomic Dynamics, Others, Referee, 1
- The B.E. Journal of Economic Analysis and Policy, Others
- International Economic Review, Others
- Oxford Economic Papers, Others
- Review of Economic Dynamics, Others
- Review of Urban and Regional Development Studies, Others
- Journal of Macroeconomics, Others
- Bulletin of Economic Research, Others
- Japanese Economic Review, Others
- Pacific Economic Review, Others
- Journal of Population Economics, Others
- Taiwan Economic Review, Others
- Asia-Pacific Journal of Accounting & Economics, Others
- Economics Bulletin, Others