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Publications
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- March 2024
- Article
Human Capital Affects Religious Identity: Causal Evidence from Kenya
By: Livia Alfonsi, Michal Bauer, Julie Chytilová and Edward Miguel
We study how human capital and economic conditions causally affect the choice of religious denomination. We utilize a longitudinal dataset monitoring the religious history of more than 5,000 Kenyans over 20 years, in tandem with a randomized experiment (deworming) that... View Details
- January 2022
- Case
Walmart USA—Searching for Growth
By: Felix Oberholzer-Gee and Maria P. Roche
In 2022, Doug McMillon, president and CEO of Walmart, and his team looked back at a difficult but ultimately successful past year. The global pandemic had posed enormous challenges, but the company had weathered the storm successfully, raising same-store sales growth,... View Details
- June 2018 (Revised January 2019)
- Case
Membership Rewards® from American Express
By: Shelle Santana, Frances X. Frei and Lauren G. Pickle
Credit and charge card issuer American Express (Amex) had developed a strong reputation among consumers due in part to its Membership Rewards (MR) loyalty program, first established in 1991. Through MR, all Amex cardholders could accumulate and redeem “points” based on... View Details
- April 2011 (Revised December 2017)
- Case
Latvia: Navigating the Strait of Messina
By: Rafael Di Tella, Rawi Abdelal and Natalie Kindred
This case describes Latvia's transition from a Soviet republic into an EU member, its economic boom and subsequent bust in 2008, and its policy response. After implementing significant economic and political reforms in order to qualify for EU membership in 2004, Latvia... View Details
- January 1991 (Revised March 1991)
- Case
Responsible Care
By: George C. Lodge and Jeffrey F. Rayport
Describes a 1989 initiative of the Chemical Manufacturer's Association (CMA) to secure chemical industry support for and implementation of a series of codes of conduct in the field of environmental health and safety. Called "Responsible Care", the program makes... View Details