Details about Olle Hammar

Access statistics for papers by Olle Hammar.

Last updated 2025-04-07. Update your information in the RePEc Author Service.

Short-id: pha1162

Working Papers

2025

1. "Try to Balance the Baseline": A Comment on "Parent-Teacher Meetings and Student Outcomes: Evidence from a Developing Country" by Islam (2019)
   I4R Discussion Paper Series, The Institute for Replication (I4R)
   Also in IZA Discussion Papers, Institute of Labor Economics (IZA) (2025)
2. Comparing Human-Only, AI-Assisted, and AI-Led Teams on Assessing Research Reproducibility in Quantitative Social Science
   I4R Discussion Paper Series, The Institute for Replication (I4R)

2024

3. How Has the War in Ukraine Affected Russian Sentiments?
   Working Paper Series, Research Institute of Industrial Economics
   Also in Working Papers in Economics and Statistics, Linnaeus University, School of Business and Economics, Department of Economics and Statistics (2024)
   Papers, arXiv.org (2024)
   IZA Discussion Papers, Institute of Labor Economics (IZA) (2024)
4. Mass Reproducibility and Replicability: A New Hope
   I4R Discussion Paper Series, The Institute for Replication (I4R) View citations (6)

2023

5. Replication Report: A Comment on Gethin, Martínez- Toledano & Piketty (2022)
   I4R Discussion Paper Series, The Institute for Replication (I4R)

2022

6. Where Would Ukrainian Refugees Go if They Could Go Anywhere?
   Working Paper Series, Research Institute of Industrial Economics

2017

7. Global Earnings Inequality, 1970–2015
   Working Paper Series, Research Institute of Industrial Economics View citations (4)
   Also in IZA Discussion Papers, Institute of Labor Economics (IZA) (2017) View citations (1)
   Working Paper Series, Uppsala University, Department of Economics (2017) View citations (1)
   CEPR Discussion Papers, C.E.P.R. Discussion Papers (2017) View citations (2)

2014

8. The Impact of Social Beliefs on Microfinance Performance
   Knut Wicksell Working Paper Series, Lund University, Knut Wicksell Centre for Financial Studies View citations (3)
   See also Journal Article The Impact of Social Beliefs on Microfinance Performance, Journal of International Development, John Wiley & Sons, Ltd. (2015) View citations (9) (2015)

Journal Articles

2020

1. Global Earnings Inequality, 1970–2018
   The Economic Journal, 2020, 130, (632), 2526-2545 View citations (7)

2015

2. The Impact of Social Beliefs on Microfinance Performance
   Journal of International Development, 2015, 27, (7), 1074-1097 View citations (9)
   See also Working Paper The Impact of Social Beliefs on Microfinance Performance, Knut Wicksell Working Paper Series (2014) View citations (3) (2014)