Profile

Daiju Aiba（相場大樹）

Research Fellow, JICA Research Institute

10-5 Ichigaya Honmuracho, Shinjyuku-ku, Tokyo 162-8433

Email: a0841490.daiju@gmail.com

Profile（日本語）

Profile (Website of JICA-RI) in Japanese

Profile (Website of JICA-RI) in English

CV (Updated: Ocober 18, 2018 )

Research Field

Development Economics, Corporate Finance, Banking, Household Finance

Journal Articles (An article with asterisk is a peer-reviewed one)

1. *Aiba, Daiju & Lam, Roviey (2019). Is Dollarization a Problem in the Cambodian Microfinance Sector? Asian Studies (AziyaKenkyu), 65(1), pp. 45-60.
2. *Odajima, Ken & Aiba, Daiju (2019). Dollarization in Cambodia: A Review of Recent Empirical Findings from a Nation-Wide Survey. Asian Studies (AziyaKenkyu) , 65(1), pp. 24-44.
3. *Okuda, Hidenobu, & Daiju Aiba (2018) Determinants of Firms' Capital Structure Decisions in a Highly Dollarized Economy: Evidence from Cambodian firms . Journal of Asian Economics.
4. *Aiba, Daiju, Ken Odajima, & Vouthy Khou (2018) Foreign Currency Borrowing and Risk-Hedging Behavior: Evidence from a Household Survey in Cambodia. Journal of Asian Economics.
5. *Okuda, Hidenobu. & Aiba, Daiju (2018) Determinants of Firm’s Borrowing Ratio in Cambodia: Constraints on Choice of Borrowing Currency in a Dollarized Economy. Asian Studies, Vol64(2), 1-20. [Published in Japanese] 邦題：奥田英信, & 相場大樹. (2018).「カンボジアにおける企業の銀行借入比率の決定要因―ドル化経済における借入通貨制約.」 『アジア研究』Vol.64(2), 1-20.
6. *Okuda, Hidenobu, Poleng, Chea, & Aiba, Daiju. (2014). Operational Efficiency and Productivity Change of Major Cambodian Financial Institutions During the 2006-2011 Period1. International Journal of Business and Information, 9(3), 335.
7. *Okuda, Hidenobu, & Aiba, Daiju. (2016). Determinants of Operational Efficiency and Total Factor Productivity Change of Major Cambodian Financial Institutions: A Data Envelopment Analysis During 2006–13. Emerging Markets Finance and Trade, 52(6), 1455-1471.
8. Aiba, Daiju, & Sok, Pagna. (2017). Financial Dollarization: Evidence from a Survey on Branches of Cambodian Financial Institutions. Hitotsubashi Economics, 10(2).
9. Aiba, Daiju, & Tha, Ranareth. (2017). Dollarization and Enterprise's Behaviors: The Case of Cambodia. Hitotsubashi Economics, 10(2).
10. *Kato, N., & Aiba, D. (2017). Relationship between Subject-Specific and Generic Competencies: Evidence from a Survey on Japanese Universities. Journal of Higher Education Theory and Practice, 17(9), 41-49.

Working Papers

1. Odajima, Ken, Daiju Aiba, & Vouthy Khou (2019) Currency Choice in Domestic Transactions by Cambodian Households: The Importance of Transaction Size and Network Externalities. JICA-RI Working Paper Series No. 160, Tokyo.
2. Okuda, Hidenobu, & Daiju Aiba （2018) Determinants of Firms' Capital Structure Decisions in a Highly Dollarized Economy: Evidence from Cambodia. JICA-RI Working Paper Series No. 160, Tokyo.
3. Aiba, Daiju, Odajima, Ken, & Vouthy, Khou. (2017) Foreign Currency Borrowing and Risk-Hedging Behavior: Evidence from a Household Survey in Cambodia. JICA-RI Working Paper Series No. 143, Tokyo.
4. Aiba, Daiju, & Soklong, Leng. (2016) Depositors’ Behaviors: During Nation-Wide Deposit Withdrawals under Political Turbulence in Cambodia. (Manuscript (Deposit withdrawals).pdf)

Research Projects

• 2013-2020 Empirical Study on Promoting the Use of Domestic Currency in Cambodia (Joint-Research Project of National Bank of Cambodia and Japan International Corporation Agency) Project Homepage (Member only)
• 2016-2017 Empirical Study on Factors Behind Dollarization in Cambodia (Grant-in-Aid for JSPS Fellow, No.16J06983)
• 2018-2021 An empirical study on regulations and their impacts on outreach and profitability of microfinance institutions: The case of Cambodia (Grant-in-Aid for Scientific Research (C), No. 18K01641)
• 2019-2023 Empirical Study on the Promotion of Financial Inclusion in Cambodia (Research Project of JICA-RI)