| 1. | Corruption disclosure and its impact on labor-related actions (Peer-reviewed) Yu Bai, Yanjun Li, Hamza Umer
 Economica (forthcoming) 2025.11
 | 
| 2. | Bridging the Gap: Advancing Behavioral Economics and Climate Change Research in Developing Countries (Peer-reviewed) Hamza Umer, Muhammad Salar Khan
 Energy and Climate Change pp.100198 2025.5
 
   | 
| 3. | Religiosity and risk-taking of Muslims: evidence from lab and field (Peer-reviewed) Hamza Umer, Takashi Kurosaki, Kazuhiro Obayashi
 Empirica 2025.2
 
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| 4. | The non-linear impact of corruption investigations on political trust (Peer-reviewed) Yanjun Li, Hamza Umer
 Contemporary Economic Policy pp.1-26 2025.2
 | 
| 5. | Effects of the Covid-19 and natural agricultural shocks on preferences of farmers (Peer-reviewed) Hamza Umer, Takashi Kurosaki
 Humanities and Social Sciences Communications Vol.12,No.1 2025.2
 
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| 6. | ‘Update Bias’: Manipulating Past Information Based on the Existing Circumstances (Peer-reviewed) Hamza Umer, Takashi Kurosaki
 Journal of Behavioral and Experimental Economics pp.102306 2024.11
 
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| 7. | COVID-19 Severity and Food Insecurity: Evidence from Pakistan (Peer-reviewed) Hamza Umer, Muhammad Fawad Khan
 Covid Vol.4,No.11,pp.1731-1747 2024.10
 | 
| 8. | Artificial intelligence for low income countries (Peer-reviewed) Muhammad Salar Khan, Hamza Umer, Farhana Faruqe
 Humanities and Social Sciences Communications Vol.11,No.1 2024.10
 
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| 9. | Covid-19 and intra-household financial coping strategies in Pakistan Hamza Umer, Muhammad Fawad Khan
 International Journal of Disaster Risk Reduction pp.104908 2024.10
 
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| 10. | Positive and negative health events and trust (Peer-reviewed) Hamza Umer, Yanjun Li
 Empirica 2024.2
 
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| 11. | ChatGPT in finance: Applications, challenges, and solutions (Peer-reviewed) Muhammad Salar Khan, Hamza Umer
 Heliyon Vol.10,No.2 2024.1
 
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| 12. | Investigating the relationship of COVID-19 preventive and mitigation measures with mosque attendance in Pakistan (Peer-reviewed) Hamza Umer, Muhammad Salar Khan
 PLoS ONE Vol.18,No.12 2023.12
 
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| 13. | Gender differences in temporal stability and decay in stability of trust (Peer-reviewed) Hamza Umer
 Theory and Decision 2023.11
 
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| 14. | Covid-19 and altruism: a meta-analysis of dictator games (Peer-reviewed) Hamza Umer
 Empirica 2023.10
 
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| 15. | Effectiveness of random payment in Experiments: A meta-Analysis of dictator games (Peer-reviewed) Hamza Umer
 Journal of Economic Psychology Vol.96,pp.102608 2023.6
 
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| 16. | A selected literature review of the effect of Covid-19 on preferences (Peer-reviewed) Hamza Umer
 Journal of Economic Science Association 2023.3
 
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| 17. | Stability of pro-sociality and trust amid the Covid-19: panel data from the Netherlands (Peer-reviewed) Hamza Umer
 Empirica 2023.1
 
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| 18. | Does pro-sociality or trust better predict staying home behavior during the Covid-19? (Peer-reviewed) Hamza Umer
 Journal of Behavioral and Experimental Economics Vol.100,pp.101926 2022.10
 
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| 19. | Unearned Endowment and Charity Recipient Lead to Higher Donations: A Meta-Analysis of the Dictator Game Lab Experiments (Peer-reviewed) Hamza Umer, Takashi Kurosaki, Ichiro Iwasaki
 Journal of Behavioral and Experimental Economics Vol.97,pp.101827 2022.4
 
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| 20. | Illusory freedom of physical platform workers: Insights from Uber Eats in Japan (Peer-reviewed) Hamza Umer
 The Economic and Labour Relations Review Vol.32,No.3,pp.437-452 2021.9
 
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| 21. | Individual Investments Biased by the Size of a Foreign Investor: An Experimental Study (Peer-reviewed) Hamza Umer, Kashif Ahmed, Muhammad Naumair Jadoon
 Organizations and Markets in Emerging Economies Vol.12,No.1,pp.27-50 2021.5
 
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| 22. | A Behavioral model to examine religiosity & generosity (Peer-reviewed) Hamza Umer
 Current Psychology 2021.2
 
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| 23. | Revisiting generosity in the dictator game: Experimental evidence from Pakistan (Peer-reviewed) Hamza Umer
 Journal of Behavioral and Experimental Economics Vol.84,pp.101503 2020.2
 
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| 24. | Tax Framing and Productivity: evidence based on the strategy elicitation (Peer-reviewed) Hamza Umer
 Economics Bulletin Vol.39,No.1,pp.33-40 2019
 | 
| 25. | Fairness-Adjusted Laffer Curve: Strategy versus Direct Method (Peer-reviewed) Hamza Umer
 Games Vol.9,No.3,pp.56 2018.8
 
     | 
| No. | Name of subject/Conference Name | Year | Site | 
| 1. | Preferences & AI Adoption(Rochester Institute of Technology (RIT), USA) 
 | Holding date : Presentation date : 
		2025.10.2
 |  | 
| 2. | The Role of Preferences in AI Adoption(Rochester Institute of Technology (RIT), USA) 
 | Holding date : Presentation date : 
		2025.10.2
 |  | 
| 3. | Using religion to modify behavior(School of International Corporate Strategy (ICS), Hitotsubashi University) 
 | Holding date : Presentation date : 
		2025.6.4
 |  | 
| 4. | Designing & Implementing Surveys(Rochester Institute of Technology (RIT), USA) 
 | Holding date : Presentation date : 
		2025.4.4
 |  | 
| 5. | Using behavioral economics for public policy(Sultan Qaboos University, Oman) 
 | Holding date : Presentation date : 
		2024.11.24
 |  | 
| 6. | Using religion to enhance compliance of Islamic loans: Experimental evidence(SABE/IAREP conference, UK) 
 | Holding date : Presentation date : 
		2024.8.21
 |  | 
| 7. | Gender differences in the temporal stability and decay of trust(Economic Theory Workshop at Hitotsubashi University) 
 | Holding date : Presentation date : 
		2022.4.28
 |  | 
| 8. | Does religiosity influence risk-taking? It depends on how you measure religiosity(The 7th Hitotsubashi Summer Institute (Economic Development Section)) 
 | Holding date : Presentation date : 
		2021.9.3
 |  | 
| No. | Research subject | Research item(Awarding organization, System name) | Year | 
| 1. | Using Religion to Change Female Labor Force Participation Attitudes of Young Men: Experimental Study 
 | (
        
          Awarding organization:
          Institute of Economic Research (IER), Hitotsubashi University
          )
 | 2025.7
      - 2026.3 | 
| 2. | Using religious nudging to combat corruption: Experimental Evidence 
 | 若手研究 (
        
          Awarding organization:
          Japan Society for the Promotion of Science 
          System name:
          科学研究費助成事業
          )
 | 2025.4
      - 2027.3 | 
| 3. | Religion or Patriarchy: What Hinders the Female Labor Force Participation in Pakistan? 
 | Microeconomic Analysis (
        
          Awarding organization:
          IDE-JETRO
          )
 | 2023.4
      - 2026.3 | 
| 4. | Loan structure or religious framing: What drives the exceptional performance of personal loans by Islamic banks? 
 | Grant-in-Aid for Early-Career Scientists (
        
          Awarding organization:
          Japan Society for the Promotion of Science 
          System name:
          Grants-in-Aid for Scientific Research
          )
 | 2023.4
      - 2025.3 | 
| 5. | Are Islamic agricultural loans more effective than conventional loans? Evidence from Pakistan 
 | Grant-in-Aid for JSPS Fellows (
        
          Awarding organization:
          Japan Society for the Promotion of Science 
          System name:
          Grants-in-Aid for Scientific Research
          )
 | 2020.11
      - 2023.3 |