Research

Published articles in economics journals

• • Why Do Shoppers Use Cash? Evidence from Shopping Diary Data (with Angelika Welte)
    Journal of Money, Credit and Banking, Vol. 49, No. 1, February 2017, pp. 115-169.
    Link to the published and some older versions: Journal Website | SFB/TR-15 DP (2013) | BoC WP (2012)

  • Competition-Driven Physician-Induced Demand (with Kei Ikegami and Ken Onishi)
    Journal of Health Economics, Vol. 79, September 2021, 102488.
    Link to the published and some older versions: Journal Website | CREPE DP (2020) | CIRJE DP (2020)

  • Excess Capacity and Effectiveness of Policy Interventions: Evidence from the Cement Industry (with Tetsuji Okazaki and Ken Onishi)
    International Economic Review, accepted.
    Link to the published and some older versions: Journal Website | CIRJE DP (2021) | CIGS WP (2018) | RIETI DP (2018)

• Published articles in journals of adjacent fields

  • Revisiting Jevons's Paradox of Energy Rebound: Policy Implications and Empirical Evidence in Consumer-Oriented Financial Incentives from the Japanese Automobile Market, 2006–2016 (with Sunbin Yoo, Kyung Woong Koh, and Yoshikuni Yoshida)
    Energy Policy, Vol. 133, October 2019, 110923.
    Link to the published version: Journal Website

  • Preference or Technology? Evidence from the Automobile Industry (with Sunbin Yoo and Yoshikuni Yoshida)
    Transportation Research Part D: Transport and Environment, Vol. 96, July 2021, 102846.
    Link to the published version: Journal Website

• Book Chapter

Robustness of Production Networks Against Economic Disasters: Thailand Case (with Hiroyuki Nakata and Yasuyuki Sawada)
in V. Anbumozhi, F. Kimura, and S. Thangavelu S. (Eds.), "Supply Chain Resilience," Springer: Singapore, May 2020, pp. 139-161.
Link to the published version: Publisher Website

1. Compatible Mergers: Assets, Service Areas, and Market Power (with Tetsuji Okazaki and Ken Onishi)

   1. • Link to older versions: CREPE DP (2020) | CIRJE DP (2019)

      • Revision resubmitted to The Journal of Law and Economics

2. Firm Growth, Financial Constraints, and Policy-Based Finance (with Tim E. Dore, Tetsuji Okazaki, and Ken Onishi)

   1. • Link to order versions: CREPE DP (2021) | RIETI DP (2020)

      • Submitted

3. Identifying the Degree of Collusion under Proportional Reduction (with Oleksandr Shcherbakov)

   1. • Link to order versions: BoC WP (2017) | SFB DP (2015)

4. The Welfare Consequences of Free Entry in Vertical Relationships: The Case of the MRI Market (with Ken Onishi, Chiyo Hashimoto and Shun-ichiro Bessho)

   1. • Link to order versions: Current Version (2021) | CIRJE DP (2016)

5. Portfolio Considerations in Differentiated Product Purchases: An Application to the Japanese Automobile Market

   1. • Link to order versions: SFB DP (2015) | BoC WP (2011)

6. How Would Hedge Fund Regulation Affect Investor Behavior? Implications for Systemic Risk (with Naoaki Minamihashi)

   1. • Link to order versions: SFB/TR-15 DP (2014)

7. Measurement Error in Choice Sets (with Takuya Ura), mimeo.