Koyama Mami

コヤママミ | Koyama Mami

Affiliation and department：
Job title： Research Associate
Homepage URL (1)： https://sites.google.com/view/mami-koyama-phd/

Research field (1)： Accounting

Research keywords (1)： Management Accounting

Research theme for competitive and other funds (3)：

Papers (2)：

Mami Koyama, Hideo Suehiro. Inequity Aversion and The Ratchet Effect in Teams: A Numerical Example. Kokumin-keizai zassi. 2021
Tomohisa Kitada, Mami Koyama, Takehisa Kajiwara. Financial Risk and Cost Behavior. Kokumin-keizai zassi. 2016. 214. 3. 49-67

MISC (4)：

小山真実. 第1回『企業会計』カンファレンス開催記:過剰生産を通じた実体的利益調整に関する理論的研究. 企業会計. 2021. 74. 1. 87-88
Mami Koyama. The Ratchet Effect in Teams: the Impacts of Learning and Inequity Aversion. Kobe University Graduate School of Business Ph.D. students' Working Paper Series. 2020. 202005a
Sho Hayakawa, Masayuki Yoshidal, Mami Koyama, Kenji Yasukata. 過剰生産と将来業績 -製造原価を用いた残差分析-. Kobe University Graduate School of Business Ph.D. students' Working Paper Series. 2018. 201804a
Tomohisa Kitada, Mami Koyama, Takehisa Kajiwara. Financial Risk, Main Bank System, and Cost Behavior: Empirical Evidence from Japan. Kobe University Graduate School of Business Discussion Paper Series. 2016. 2016.14

Lectures and oral presentations (11)：

過剰生産を通じた実体的利益調整に関する理論的研究
(第1回『企業会計』カンファレンス 2021)
過剰生産を通じた実体的利益調整に関する理論的研究
(日本原価計算研究学会第47回全国大会 2021)
The Ratchet Effect in Teams: The Impacts of Learning and Inequity Aversion
(The 5th AEAJ Workshop 2021)
The Ratchet Effect in Teams: The Impacts of Learning and Inequity Aversion
(American Accounting Association 2021 Management Accounting Section Midyear Meeting 2021)
チームにおけるラチェット効果に関する実験研究
(日本管理会計学会・日本原価計算研究学会・京都大学共催 2020年度第2回リサーチセミナー 2020)

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Education (3)：

2017 - 2021 Kobe University Graduate School of Business Administration Doctoral course
2015 - 2017 Kobe University Graduate School of Business Administration Master course
2011 - 2015 Kobe University School of Business Administration

Professional career (1)：

Work history (7)：

2022/09 - 現在 Georgetown University McDonough School of Business Visiting Researcher
2022/09 - 現在 Japan Society for the Promotion of Science Overseas Research Fellow
2022/04 - 現在 Kochi University of Technology School of Economics and Management Research Associate
2021/10 - 2022/03 Kobe University Graduate School of Business Administration Part-time Lecturer
2021/04 - 2022/03 Osaka City University Graduate School of Business Specially Appointed Lecturer

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Awards (3)：

2021/03 - Kobe University Graduate School of Business Administration Iga Takashi Award
2021/01 - American Accounting Association 2021 Management Accounting Section Midyear Meeting Outstanding Reviewer Award
2020/01 - American Accounting Association 2020 Management Accounting Section Midyear Meeting Outstanding Reviewer Award

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