Yahagi Ken 矢作健

Researcher Number	90844548
Other IDs	https://orcid.org/0000-0003-2717-5129
Affiliation (Current)	2026: 成蹊大学, 経済学部, 准教授
Affiliation (based on the past Project Information) *help	2025: 成蹊大学, 経済学部, 准教授 2022 – 2024: 成蹊大学, 経済学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 07050:Public economics and labor economics-related Except Principal Investigator Medium-sized Section 7:Economics, business administration, and related fields
Keywords	Principal Investigator 法と経済学 / 犯罪の経済学 / 法の経済分析 / 政治経済学 / 犯罪 / 法執行 Except Principal Investigator 金融ライフサイクル / 持ち家比率 / 資産蓄積 / 銀行チャネル … More / 金融包摂と負債ファイナンス / 金融包摂の多様性 / 銀行口座開設決定要因 / 所得階級別の金融包摂 / 家計の資産蓄積 / 家計の持ち家率 / 家計の金融ライフサイクル / 銀行口座開設率 / 家計の金融包摂 Less

法執行プロセスのインセンティブ設計と司法制度の経済分析Principal Investigator
- Principal Investigator
  
  矢作健
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 07050:Public economics and labor economics-related
- Research Institution
  Seikei University
The diversity of household financial inclusion and its poverty reduction effects
- Principal Investigator
  
  永野護
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 7:Economics, business administration, and related fields
- Research Institution
  Seikei University
Economic Analysis of agency problems in law enforcement processPrincipal Investigator
- Principal Investigator
  
  Yahagi Ken
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 07050:Public economics and labor economics-related
- Research Institution
  Seikei University

All 2024 2023 2022

All Journal Article Presentation

[Journal Article] Law enforcement and political misinformation2024
- Author(s)
  Yamaguchi Yohei、Yahagi Ken
- Journal Title
  
  Journal of Theoretical Politics
  
  Volume: 36 Issue: 1 Pages: 3-36
- DOI
  10.1177/09516298231208412
- Data Source
  KAKENHI-PROJECT-22K13413
[Journal Article] Political Accountability and the Distortion of Law Enforcement2024
- Author(s)
  Yamaguchi Yohei、Yahagi Ken
- Journal Title
  
  Journal of Public Economic Theory
  
  Volume: 26 Issue: 6 Pages: 1-1
- DOI
  10.1111/jpet.70000
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K13413, KAKENHI-PROJECT-23KK0028
[Journal Article] Law Enforcement and Political Misinformation2024
- Author(s)
  Yamaguchi Yohei、Yahagi Ken
- Journal Title
  
  Journal of Theoretical Politics
  
  Volume: 36 Pages: 3-36
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23KK0028
[Journal Article] Strategic crackdown on organized crime by local governments2023
- Author(s)
  Yahagi Ken、Cato Susumu
- Journal Title
  
  Economics of Governance
  
  Volume: forthcoming Issue: 2 Pages: 237-257
- DOI
  10.1007/s10101-023-00293-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K13413, KAKENHI-PROJECT-22K01387, KAKENHI-PROJECT-20H01446
[Journal Article] Law enforcement with rent-seeking government under voting pressure2023
- Author(s)
  Yahagi Ken、Yamaguchi Yohei
- Journal Title
  
  International Review of Law and Economics
  
  Volume: 73 Pages: 106118-106118
- DOI
  10.1016/j.irle.2022.106118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13413
[Journal Article] Sanctions and rewards with a motivated agent2022
- Author(s)
  Yahagi Ken
- Journal Title
  
  Managerial and Decision Economics
  
  Volume: 44 Issue: 4 Pages: 2057-2067
- DOI
  10.1002/mde.3800
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13413
[Presentation] Law enforcement with unlawful investigations and enforcer's liability2024
- Author(s)
  矢作健、Eric Langlais
- Organizer
  European Law and Economics Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13413
[Presentation] Law enforcement with unlawful investigations and liability rules, European Law and Economics Association2024
- Author(s)
  矢作　健
- Organizer
  European Law and Economics Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0028
[Presentation] Biased news reporting and criminal behavior2024
- Author(s)
  矢作　健
- Organizer
  第3回 ASEAN plus Japan Economics and Finance Webinar Series
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KK0028
[Presentation] Profit -Motivated Information Provision and Criminal Behaviors2023
- Author(s)
  Ken Yahagi
- Organizer
  ナンシー大学
- Data Source
  KAKENHI-PROJECT-22K13413

1. 永野護 (20508858)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 久保公二 (00450528)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 吉田悦章 (60506351)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yahagi Ken 矢作 健

Research Projects

Research Products

Co-Researchers

法執行プロセスのインセンティブ設計と司法制度の経済分析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

The diversity of household financial inclusion and its poverty reduction effects

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Economic Analysis of agency problems in law enforcement processPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Law enforcement and political misinformation2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Political Accountability and the Distortion of Law Enforcement2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Law Enforcement and Political Misinformation2024

Author(s)

Journal Title

Data Source

[Journal Article] Strategic crackdown on organized crime by local governments2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Law enforcement with rent-seeking government under voting pressure2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Sanctions and rewards with a motivated agent2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] Law enforcement with unlawful investigations and enforcer's liability2024

Author(s)

Organizer

Data Source

[Presentation] Law enforcement with unlawful investigations and liability rules, European Law and Economics Association2024

Author(s)

Organizer

Data Source

[Presentation] Biased news reporting and criminal behavior2024

Author(s)

Organizer

Data Source

[Presentation] Profit -Motivated Information Provision and Criminal Behaviors2023

Author(s)

Organizer

Data Source

Yahagi Ken 矢作健