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- Research Summary
Conditional Cash Transfers in Brazil
(with Leonardo Bursztyn and Daniel Carvalho)
Conditional Cash Transfer programs are becoming increasingly popular throughout the developing world. Brazil alone spends close to $1Bn every year on such programs. These programs aim to alleviate poverty through two... View Details
Conditional Cash Transfer programs are becoming increasingly popular throughout the developing world. Brazil alone spends close to $1Bn every year on such programs. These programs aim to alleviate poverty through two... View Details
- 2021
- Working Paper
Friends and Family Money: P2P Transfers and Financially Fragile Consumers
By: Tetyana Balyuk and Emily Williams
We assess the impact that real time money transfer technology has on consumer outcomes, particularly during periods of financial fragility. We do this by developing a new data set that documents use of Zelle—the most widely used P2P money transfer technology in the...
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Keywords:
P2P Money Transfers;
Real Time Payments;
Fintech;
Finance;
Information Technology;
Personal Finance;
Financial Condition
Balyuk, Tetyana, and Emily Williams. "Friends and Family Money: P2P Transfers and Financially Fragile Consumers." Working Paper, November 2021.
- 2022
- Working Paper
Social Protection and Social Distancing During the Pandemic: Mobile Money Transfers in Ghana
By: Dean Karlan, Matt Lowe, Robert Osei, Isaac Osei-Akoto, Benjamin N. Roth and Christopher Udry
We study the impact of mobile money transfers to a representative sample of low-income
Ghanaians during the COVID-19 pandemic. The announcement of the upcoming transfers
affects neither consumption, well-being, nor social distancing. Once disbursed,...
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Karlan, Dean, Matt Lowe, Robert Osei, Isaac Osei-Akoto, Benjamin N. Roth, and Christopher Udry. "Social Protection and Social Distancing During the Pandemic: Mobile Money Transfers in Ghana." Harvard Business School Working Paper, No. 23-010, July 2022.
- March 2016
- Case
M-Pesa: Financial Inclusion in Kenya
By: Rajiv Lal, Lisa Cox and Sarah McAra
M-Pesa, a mobile money transfer service launched in 2007 in Kenya by telecommunications company Safaricom, allowed people to send money via mobile messaging to contacts, such as friends and family, or even to pay for goods and services, such as groceries or a taxi...
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- 01 Dec 2016
- News
Is Cash the Best Form of Charity?
cents a day, are then enrolled in the program, and cash transfers are delivered via mobile payment. Each recipient receives about $1,000—the equivalent of a household’s annual budget. This fiscal year...
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Keywords:
April White
- March 2018
- Case
GiveDirectly
How should nonprofits design compensation systems to attract and retain talent? GiveDirectly is a respected charitable organization with an unconventional approach. Instead of spending on traditional aid programs in areas such as health care and food access in...
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Keywords:
Nonprofits;
Charity;
Effective Altruism;
International Aid;
Compensation;
Goals;
Bonuses;
Incentives;
GiveDirectly;
Compensation and Benefits;
Motivation and Incentives;
Goals and Objectives;
Recruitment;
Philanthropy and Charitable Giving
Beshears, John, Joshua Schwartzstein, Tiffany Y. Chang, and Brian J. Hall. "GiveDirectly." Harvard Business School Case 918-036, March 2018.
- January 2024
- Article
Helping Children Catch Up: Early Life Shocks and the PROGRESA Experiment
By: Achyuta Adhvaryu, Theresa Molina, Anant Nyshadham and Jorge Tamayo
Can investing in children who faced adverse events in early childhood help them catch up? We answer this question using two orthogonal sources of variation – resource availability at birth (local rainfall) and cash incentives for school enrollment – to identify the...
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Adhvaryu, Achyuta, Theresa Molina, Anant Nyshadham, and Jorge Tamayo. "Helping Children Catch Up: Early Life Shocks and the PROGRESA Experiment." Economic Journal 134, no. 657 (January 2024): 1–22.
- 03 Nov 2011
- Working Paper Summaries
Pricing and Efficiency in the Market for IP Addresses
- 2022
- Working Paper
Banking on Transparency for the Poor: Experimental Evidence from India
By: Erica M. Field, Natalia Rigol, Charity M. Troyer Moore, Rohini Pande and Simone G. Schaner
Do information frictions limit the benefits of financial inclusion drives for the rural poor? We evaluate an experimental intervention among recently banked poor Indian women receiving government cash transfers via direct deposit. Treated women were provided automated...
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Field, Erica M., Natalia Rigol, Charity M. Troyer Moore, Rohini Pande, and Simone G. Schaner. "Banking on Transparency for the Poor: Experimental Evidence from India." NBER Working Paper Series, No. 30289, July 2022.
- 19 Mar 2018
- News
Warren Buffett Is Just an Average Employee
- 2014
- Working Paper
Corporate Financial Policies in Misvalued Credit Markets
By: Jarrad Harford, Marc Martos-Vila and Matthew Rhodes-Kropf
We theoretically and empirically investigate the repercussions of credit market misvaluation for a firm's borrowing and investment decisions. Using an ex-post measure of the accuracy of credit ratings to capture debt market misvaluation, we find evidence that firms...
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Harford, Jarrad, Marc Martos-Vila, and Matthew Rhodes-Kropf. "Corporate Financial Policies in Misvalued Credit Markets." Harvard Business School Working Paper, No. 14-097, April 2014.
- 2015
- Working Paper
Service Quality, Inventory and Competition: An Empirical Analysis of Mobile Money Agents in Africa
By: Karthik Balasubramanian and David F. Drake
The use of electronic money transfer through cellular networks ("mobile money") is rapidly increasing in the developing world. The resulting electronic currency ecosystem could improve the lives of the estimated 2 billion people who live on less than $2 a day by...
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Keywords:
Operations Strategy;
Base Of The Pyramid;
Mobile Money;
Inventory Management;
Competition;
Currency;
Service Operations;
Mobile and Wireless Technology
Balasubramanian, Karthik, and David F. Drake. "Service Quality, Inventory and Competition: An Empirical Analysis of Mobile Money Agents in Africa." Harvard Business School Working Paper, No. 15-059, January 2015. (Revised October 2015.)
IPv4 scarcity and IPv6 transition
Every device connected to the Internet—from PCs to tablets, printers to cash registers—needs an Internet Protocol (IP) address. The current addressing standard, IPv4, uses addresses with 32 binary digits, allowing approximately 4 billion IP addresses. These have...
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- 31 Jul 2018
- News
Are Stock Buybacks Starving the Economy?
- 2017
- Working Paper
Inventory Management for Mobile Money Agents in the Developing World
By: Karthik Balasubramanian, David F. Drake and Douglas Fearing
Mobile money systems, platforms built and managed by mobile network operators to allow money to be stored as digital currency, have burgeoned in the developing world as a mechanism to transfer money electronically. Mobile money agents exchange cash for electronic value...
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Balasubramanian, Karthik, David F. Drake, and Douglas Fearing. "Inventory Management for Mobile Money Agents in the Developing World." Harvard Business School Working Paper, No. 17-109, June 2017. (Presented at INFORMS 2015 and POMS 2016. Finalist and first runner up, Production and Operations Management College of Sustainable Operations Best Student Paper Award.)
- 10 Jan 2005
- Research & Ideas
The Knowledge Coach
years—developing a gut reaction that a particular candidate, while spectacular on paper, isn't a good fit for his portfolio company. At the end of the day, as Leonard and Swap argue in their new book, Deep Smarts: How to Cultivate and View Details
Keywords:
by Dorothy Leonard & Walter Swap
- 2021
- Working Paper
Stock Investors' Returns Are Exaggerated
By: Jesse M. Fried, Paul Ma and Charles C.Y. Wang
The stock market generates less wealth than it appears. We show that total shareholder return (TSR), the standard measure of stock investor performance, substantially exaggerates returns earned by these investors in aggregate, and thus by most investors. The main...
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Keywords:
All-shareholder Returns;
Capital Flows;
Dividend Reinvestment;
Equity Premium;
Total Shareholder Returns;
Stocks;
Investment Return;
Market Timing
Fried, Jesse M., Paul Ma, and Charles C.Y. Wang. "Stock Investors' Returns Are Exaggerated." Harvard Business School Working Paper, No. 22-036, November 2021.
- July–August 2014
- Article
The Crisis in Retirement Planning
By: Robert C. Merton
Corporate America began to really take notice of the looming retirement crisis in the wake of the dot-com crash, when companies in major industries went bankrupt in large part because of their inability to meet their pension obligations. The result was an acceleration...
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Merton, Robert C. "The Crisis in Retirement Planning." Harvard Business Review 92, nos. 7/8 (July–August 2014): 43–50.
- 2022
- Article
Alleviating Time Poverty Among the Working Poor: A Pre-Registered Longitudinal Field Experiment
By: A.V. Whillans and Colin West
Poverty entails more than a scarcity of material resources—it also involves a shortage of time. To examine the causal benefits of reducing time poverty, we conducted a longitudinal feld experiment over six consecutive weeks in an urban slum in Kenya with a sample of...
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Keywords:
Time;
Subjective Well Being;
Administrative Costs;
Friction;
Poverty;
Well-being;
Money;
Perception;
Kenya
Whillans, A.V., and Colin West. "Alleviating Time Poverty Among the Working Poor: A Pre-Registered Longitudinal Field Experiment." Art. 719. Scientific Reports 12 (2022).
- 23 Apr 2014
- Working Paper Summaries