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. Firm growth and financial constraints: evidence from a policy-based loan program (Peer-reviewed)
Timothy E. Dore, Tetsuji Okazaki, Ken Onishi, Naoki Wakamori
Small Business Economics 2024.12
doi Link Link
5. 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
6. 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
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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Awards

No. Award name Year
1. Kenichi Miyazawa Memorial Prize 2024.11

Research Projects

No. Research subject Research item(Awarding organization, System name) Year
1. Reconsideration of Competition Policy under Declining Population
Grant-in-Aid for Scientific Research (B)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research )
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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