Graduate School of Economics
WAKAMORI Naoki

Papers

1. Excess Capacity and Effectiveness of Policy Interventions: Evidence from the Cement Industry (Peer-reviewed)
Tetsuji Okazaki, Ken Onishi, Naoki Wakamori
International Economic Review Vol.63,No.2,pp.883-915 2022.5
doi Link
2. Competition-driven physician-induced demand (Peer-reviewed)
Kei Ikegami, Ken Onishi, Naoki Wakamori
Journal of Health Economics Vol.79,pp.102488 2021.9
doi
3. Why Do Shoppers Use Cash? Evidence from Shopping Diary Data (Peer-reviewed)
Naoki Wakamori, Angelika Welte
Journal of Money, Credit and Banking Vol.49,No.1,pp.115-169 2017.2
doi Link
4. The Decline of Labor Share and New Technology Diffusion: Implications forMarkups and Monopsony Power
Shoki Kusaka, Tetsuji Okazaki, Ken Onishi, Naoki Wakamori
CIRJE F-Series CIRJE-F-1208, CIRJE 2022.12
5. Preference or technology? Evidence from the automobile industry (Peer-reviewed)
Sunbin Yoo, Naoki Wakamori, Yoshikuni Yoshida
Transportation Research Part D: Transport and Environment Vol.96,pp.102846 2021.7
doi
6. Firm Growth and Financial Constraints: Evidence from a Policy-Based Loan Program
Tim E. Dore, Tetsuji Okazaki, Ken Onishi, Naoki Wakamori
CIRJE F-Series CIRJE-F-1170, CIRJE 2021.6
7. Compatible Mergers: Assets, Services Areas, and Market Power
Tetsuji Okazaki, Ken Onishi, Naoki Wakamori
2020.12
8. Robustness of Production Networks Against Economic Disasters: Thailand Case (Peer-reviewed)
Hiroyuki Nakata, Yasuyuki Sawada, Naoki Wakamori
Supply Chain Resilience pp.139-161 2020
doi Link
9. Revisiting Jevons's paradox of energy rebound: Policy implications and empirical evidence in consumer-oriented financial incentives from the Japanese automobile market, 2006-2016 (Peer-reviewed)
Sunbin Yoo, Kyung Woong Koh, Yoshikuni Yoshida, Naoki Wakamori
Energy Policy Vol.133 2019.10
doi
10. The Welfare Consequences of Free Entry in Vertical Relationships: The Case of the MRI Market
Naoki Wakamori, with, Ken Onishi, Chiyo Hashimoto, Shun-ichiro Bessho
CIRJE Discussion Paper F series 1001
11. How Would Hedge Fund Regulation Affect Investor Behavior? Implications for Systemic Risk
Naoki Wakamori, with, Naoaki Minamihashi
Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 473
12. A Simple Way to Identify the Degree of Collusion under Proportional Reduction
Naoki Wakamori, ith, Oleksandr Shcherbakov
Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 497

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Misc.

1. Empirical Business Economics #9 "Estimating Dynamic Games (Part 1)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.728 2022.9
2. Empirical Business Economics #8 "Estimating Single-Agend Dynamic Models (Part 2)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.726 2022.5
3. Empirical Business Economics #7 "Estimating Single-Agent Dynamic Models (Part 1)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.725 2022.2
4. Empirical Business Economics #6 "Estimating Entry/Exit Games (Part 2)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.724 2022.1
5. Empirical Business Economics #5 "Estimating Entry/Exit Games (Part 1)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.723 2021.11
6. Empirical Business Economics #4 "Estimating Consumer Demand (Part 3)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.722 2021.9
7. Empirical Business Economics #3 "Estimating Consumer Demand (Part 2)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.721 2021.7
8. Empirical Business Economics #2 "Estimating Consumer Demand (Part 1)"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.720 2021.5
9. Empirical Business Economics #1 "What is Empirical Business Economics?"
Kosuke Uetake, Yuta Toyama, Naoki Wakamori, Yasutora Watanabe
The Keizai Seminar No.719,pp.69-77 2021.3
10. Estimating Retail Payment Demand using Individual-Level Transaction Data
Naoki Wakamori
The Keizai Seminar Special Volume "Evolution of Empirical Business Economics" pp.68-75 2020.4

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Presentations

No. Name of subject/Conference Name Year Site
1. The Decline of Labor Share and New Technology Diffusion(European Association for Research in Industrial Economics)
Holding date : 2022.8.25 - 2022.8.27
Presentation date : 2022.8.27
2. Firm Growth, Financial Constraints, and Policy-Based Finance(Japanese Economic Association (JEA) 2021 Autumn Meeting)
Holding date : 2021.10.9 - 2021.10.10
Presentation date : 2021.10.10
3. The Welfare Consequences of Free Entry in Vertical Relationships: The Case of the MRI Market(Asia-Pacific Industrial Organization Conference)
Holding date :
Presentation date : 2016.12.13
4. Free Entry and Social Inefficiency in Vertical Relationships: The Case of the MRI Market(43rd European Association for Research in Industrial Economics Annual Conference)
Holding date :
Presentation date : 2016.8.27
5. Free Entry and Social Inefficiency in Vertical Relationships: The Case of the MRI Market(31st European Economic Association Annual Congress)
Holding date :
Presentation date : 2016.8.23
6. Free Entry and Social Inefficiency in Vertical Relationships: The Case of the MRI Market(2016 Asian Meeting of the Econometric Society)
Holding date :
Presentation date : 2016.8.13
7. Free Entry and Social Inefficiency in Vertical Relationships: The Case of the MRI Market(Japanese Economic Association 2016 Spring Meeting)
Holding date :
Presentation date : 2016.6.18
8. Free Entry and Social Inefficiency in Vertical Relationships: The Case of the MRI Market(2016 Workshop on Industrial Organization and Management Strategy)
Holding date :
Presentation date : 2016.6.11
9. Substitution Patterns among Cash, Credit Cards and Debit Cards: Evidence from Canadian Shopping Diary Data(International Industrial Organization Conference)
Holding date :
Presentation date : 2012.3.18
10. Portfolio Considerations in Automobile Purchases: An Application to the Japanese Market(Midwest Econometrics Group)
Holding date :
Presentation date : 2011.10.7
11. Measuring Complementarity among Automobiles in a Multiple-Discrete Choice Model(International Industrial Organization Conference)
Holding date :
Presentation date : 2010.5.14

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Research Projects

No. Research subject Research item(Awarding organization, System name) Year
1. 人口減少下における競争政策の再考
基盤研究(B)
( Awarding organization: 日本学術振興会 System name: 科学研究費助成事業 基盤研究(B) )
2022.4 - 2026.3
2. Sources of complementarities among firms and policy design
Link
Grant-in-Aid for Early-Career Scientists
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists )
2019.4 - 2022.3
3. Structural Analyses of the Hedge Fund Industry and the Payment Industry
Grant-in-Aid for Young Scientists (B)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B) )
2016.4 - 2019.3
4. 「医療機器の軍拡競争」による非効率性:病院による高額医療機器導入の事例から

( Awarding organization: 公益財団法人清明会 System name: 研究助成 )
2016.1 - 2016.12
5. ヘッジファンドに対する規制が投資家、及びヘッジファンドの動学的行動に与える影響の定量的分析

( Awarding organization: 公益財団法人東京海上各務記念財団 System name: 社会科学研究助成 )
2015.12 - 2016.11
6. Economic Analysis and Survey of Multi-homing on Multi-sided Platforms
Grant-in-Aid for Scientific Research (B)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B) )
2020.4 - 2025.3
7. Research on Establishment of Statistics of Cashless Payment and its Impact on Economy
Grant-in-Aid for Scientific Research (B)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B) )
2019.4 - 2022.3
8. 我が国における望ましい医療・介護提供体制の在り方に関する保健医療データベースのリンケージを活用した課題の提示と実証実験

( Awarding organization: 厚生労働省 System name: 厚生労働科学研究費補助金 )
2018.4 - 2019.3

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