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Examining Unconventional Monetary Policy through a Quasi-Experimental Design

Research Project

Project/Area Number 17K03811
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Money/ Finance
Research InstitutionDaito Bunka University

Principal Investigator

Gunji Hiroshi  大東文化大学, 経済学部, 教授 (50438785)

Co-Investigator(Kenkyū-buntansha) 宮崎 憲治  法政大学, 経済学部, 教授 (10308009)
三浦 一輝  常葉大学, 法学部, 准教授 (70711159)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords非伝統的金融政策 / マイナス金利政策 / 量的質的緩和政策 / 準実験デザイン / 因果推論 / 差の差法 / 回帰不連続デザイン / Synthetic Control Method / RDD / DID / 金融政策 / 量的緩和政策 / 日本銀行 / ETF / 量的緩和 / DiD / 銀行
Outline of Final Research Achievements

This study examines the effects of unconventional Japanese monetary policy through a quasi-experimental design in which estimates are made using a case study as if an experiment had been conducted. The study consisted of four analyses, which yielded the following results First, the Bank of Japan's negative interest rate policy has had the effect of reducing bank lending, albeit on a localized basis. Second, the Bank of Japan's purchases of ETFs had the effect of temporarily boosting stock prices. Third, the Bank of Japan's purchases of ETFs lowered the ROA of the companies included in the target ETFs. Fourth, the second Kuroda bazooka temporarily increased households' willingness to borrow.

Academic Significance and Societal Importance of the Research Achievements

本研究は、4つの分析のいずれも先行研究での評価が定まっていない非伝統的金融政策に関するものであり、学界での議論に一石を投じることになったと考えられる。特に、これまではベクトル自己回帰(VAR)モデルと呼ばれる時系列分析によって分析されることの多かった金融政策の効果を、準実験デザインによって因果関係を明確にした点に学術的意義がある。
また、非伝統的金融政策は研究の蓄積がまだ充分ではないことから、本研究が実際の金融政策の意思決定の際に参考資料となりうる。金融政策は一国の経済全体を左右する重要な政策であるため、本研究が参考とされれば社会的意義もある。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (9 results)

All 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results) Presentation (7 results) (of which Int'l Joint Research: 3 results)

  • [Int'l Joint Research] 華東師範大学(中国)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Bank diversification and monetary policy2018

    • Author(s)
      Gunji Hiroshi、Yuan Yuan
    • Journal Title

      Applied Economics Letters

      Volume: 25 Issue: 15 Pages: 1087-1090

    • DOI

      10.1080/13504851.2017.1397845

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] The Effect of the Bank of Japan's ETF Purchases on Firm Performance2019

    • Author(s)
      郡司大志
    • Organizer
      第13回地域金融コンファランス
    • Related Report
      2019 Annual Research Report
  • [Presentation] The Effect of the Bank of Japan's ETF Purchases on Firm Performance2019

    • Author(s)
      Hiroshi Gunji
    • Organizer
      the Western Economic Association International (WEAI) 15th International Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 日本銀行のETF購入が企業の収益に与える影響2018

    • Author(s)
      袁媛
    • Organizer
      日本金融学会2018年度春季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 日本銀行のETF購入が企業業績に与える影響2018

    • Author(s)
      三浦一輝
    • Organizer
      日本経済学会2018年度秋季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Did the BOJ’s Negative Interest Policy Increase Bank Lending? Evidence from A Regression Discontinuity Design2017

    • Author(s)
      郡司大志
    • Organizer
      the Asian Meeting of the Econometric Society 2017, Chinese University of Hong Kong, Hong Kong,
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Did the BOJ’s Negative Interest Policy Increase Bank Lending? Evidence from A Regression Discontinuity Design2017

    • Author(s)
      郡司大志
    • Organizer
      日本経済学会2017年度春季大会(於立命館大学)
    • Related Report
      2017 Research-status Report
  • [Presentation] Did the BOJ’s Negative Interest Policy Increase Bank Lending? Evidence from A Regression Discontinuity Design2017

    • Author(s)
      郡司大志
    • Organizer
      the 84rd International Atlantic Economic Conference, Montreal, Canada
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2021-02-19  

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