JICA緒方研究所

研究者

相場 大樹

AIBA,Daiju / 研究員常勤

学歴

2017年7月 博士号取得(経済学)
2017年7月 一橋大学大学院経済学研究科博士課程修了
2014年3月 一橋大学大学院経済学研究科修士課程修了 
2012年3月 上智大学経済学部経済学科卒

職歴

2017年8月- JICA研究所(現 JICA 緒方貞子平和開発研究所) 研究員
2017年4月- 上智大学 非常勤講師(産業組織論Ⅰ・Ⅱ)
2016年4月- 2017年7月 学術振興会 特別研究員(DC2)
2014年4月- 2016年3月 JICA研究所 研究助手
2014年2月- 2016年3月 一橋大学森有礼高等教育流動化センター 研究助手

主な著作物

【論文】
Aiba, Daiju
& Lam, Roviey (2019). Is Dollarization a Problem in the Cambodian Microfinance Sector? Asian Studies (アジア研究), 65(1), pp. 45-60.

Odajima, Ken & Aiba, Daiju (2019). Dollarization in Cambodia: A Review of Recent Empirical Findings from a Nation-Wide Survey. Asian Studies (アジア研究) , 65(1), pp. 24-44.

Okuda, H., & Aiba, D. (2018). Capital structure decisions in a highly dollarized economy: Evidence from Cambodian firms.
Journal of Asian Economics, Volume 58, Pages 1-18.

Aiba, Daiju, Ken Odajima, & Khou Vouthy (2018). Foreign currency borrowing and risk-hedging behavior: Evidence from Cambodian households. Journal of Asian Economics, Volume 58, Pages 19-35.

奥田英信, & 相場大樹. (2018).「ドル化経済における企業の資金調達: カンボジアの事例.」 『アジア研究』Vol.64(2), 1-20.

Aiba, Daiju, & Pagna Sok. (2017). Financial Dollarization: Evidence from a Survey on Branches of Cambodian Financial InstitutionsHitotsubashi Economics, 10(2), 81-116.

Aiba, Daiju, & Ranareth Tha. (2017). Dollarization and Enterprise's Behaviors: The Case of CambodiaHitotsubashi Economics, 10(2), 49-80.

Kato, N., & Aiba, D. (2017). Relationship between Subject-Specific and Generic Competencies: Evidence from a Survey on Japanese UniversitiesJournal of Higher Education Theory and Practice, 17(9), 41-49.

Okuda, Hidenobu, & Daiju Aiba. (2016). Determinants of Operational Efficiency and Total Factor Productivity Change of Major Cambodian Financial Institutions: A Data Envelopment Analysis During 2006–13Emerging Markets Finance and Trade, 52(6), 1455-1471.

Okuda, Hidenobu, Chea Poleng, & Daiju Aiba. (2014). Operational Efficiency and Productivity Change of Major Cambodian Financial Institutions During the 2006-2011 PeriodInternational Journal of Business and Information, 9(3), 335.

【ワーキングペーパー】
Daiju Aiba
, Sovannroeun Samreth, Sothearoath Oeur and Vanndy Vat (2020) “The Impact of Interest Rate Cap Policy on the Lending Behavior of Microfinance Institutions in Cambodia: Evidence from millions of observations in the Credit Registry Database” Discussion Paper SU-RCSDEA 2020-008, Japan: Saitma University

Sovannroeun Samreth, Daiju Aiba, Sothearoath Oeur and Vanndy Vat (2020) “Impacts of Interest Rate Ceiling on Microfinance Sector in Cambodia: Evidence from a Household Survey” Discussion Paper SU-RCSDEA 2020-007, Japan: Saitma University

Okuda, H., & Aiba, D. (2018). Determinants of Firms’ Capital Structure Decisions in Highly Dollarized Economies: Evidence from Cambodia. JICA-RI Working Paper Series No. 160, Tokyo.

Aiba, Daiju, Ken Odajima, & Khou Vouthy. (2017) Foreign Currency Borrowing and Risk-Hedging Behavior: Evidence from a Household Survey in Cambodia. JICA-RI Working Paper Series No. 143, Tokyo.

奥田英信, & 相場大樹. (2016). ドル化経済における企業の資金調達: カンボジアの事例. Discussion Paper. No. 2016-08,Graduate School of Economics, Hitotsubashi University.

Maki Kato, Daiju Aiba (2016) Relationship between Subject-specific and Generic Competencies: Evidence from a Survey on Japanese Universities, Mori Arinori Center for High Education and Global Mobility Working Paper; No. WP2016-01

【学会・国際会議での発表論文】
Aiba, Daiju. “Bank Lending Channel and International Capital Flows into a Banking Sector in a Dollarized Economy”, The 16th International Convention of the East Asian Economic Association, October 27-28, 2018, Taipei, Taiwan.  
 
Aiba, Daiju. “The role of regulation in financial inclusion: The case of a lending restriction on microfinance institutions”, 2018年度秋季日本金融学会, 2018年10月20-21日, 名古屋市立大学. 

Okuda, H., & Aiba, Daiju. (April 12, 2018). Capital Structure Decisions in a Highly Dollarized Economy: Evidence from Cambodian Firms, The XI April International Academic Conference on Economics and Social Development, Moscow, Russia.

Aiba, Daiju, Odajima, Ken. (June 10, 2017) Foreign Currency Borrowing: Evidence from Household Survey, The Second World Congress of Comparative Economics, June 15-17, 2017, St. Petersburg, Russia.

Okuda, H., & Aiba, Daiju. (November 2016).  Determinants of Capital Structure of Cambodian Firms: Firms’ Fund Raising Behavior in Highly Dollarized Emerging Markets, the 15th EAEA International Convention, Bandung, Indonesia. 

奥田英信 & 相場大樹「カンボジア商業銀行の経営効率-確率的フロンティア分析-」2016年日本金融学会秋季大会, 2016年10月,関西大学.

Aiba, Daiju, Odajima, Ken. (January 2016) Foreign Currency Borrowing: Evidence from Household Survey, The 12th International Conference of Western Economic Association International, Singapore.

奥田英信, & 相場大樹「ドル化経済における企業の資金調達行動:カンボジア大規模アンケート調査」, 2015年日本金融学会秋季大会, 2015年10月, 東北大学.

Okuda, Hidenobu, & Aiba Daiju (November 2014) Determinants of Efficiency of Cambodian Commercial Banks: A New Technique of Bootstrapping Estimation Using Data Envelopment Analysis, The 14th International Convention of the East Asian Economic Association, Bangkok, Thailand.

所属学会他

日本金融学会
アジア政経学会
日本比較経済学会
East Asian Economic Association

その他

【競争的資金等】
科学研究費助成事業 基盤研究(C)「カンボジアのマイクロファイナンス機関の規制とその貧困削減および収益性への影響の分析」No. 18K01641, 2018-2021年, プロジェクトリーダー

【博士論文】
Aiba, Daiju (2017) Essays on Emerging Issues in Financial Development of a Developing Country: The Case of Cambodia.

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