Publications

Web

Fraudulent Mobile Payment Alerts on the Rise | Information Technology

Fraudulent Mobile Payment Alerts on the Rise Mobile payment solutions like Zelle and Venmo have become popular and convenient ways to send money to one another. Like most... View Details

May 2022
Case

Rawbank's Illico Cash: Can 'Fast Money' Overcome Cash Dependency in the DRC?

By: Lauren Cohen and Grace Headinger

Thomas de Dreux-Brézé, the Head of Strategy and Project Management at Rawbank Congo in the Democratic Republic of the Congo (DRC), was perplexed as he reviewed annual adoption rates for the bank’s launch of Illico Cash 2.0. As the bank’s mobile money app, Illico Cash... View Details

2023
Working Paper

Personalized Game Design for Improved User Retention and Monetization in Freemium Games

By: Eva Ascarza, Oded Netzer and Julian Runge

One of the most crucial aspects and significant levers that gaming companies possess in designing digital games is setting the level of difficulty, which essentially regulates the user’s ability to progress within the game. This aspect is particularly significant in... View Details

Keywords: Freemium; Retention/churn; Field Experiment; Field Experiments; Gaming; Gaming Industry; Mobile App; Mobile App Industry; Monetization; Monetization Strategy; Games, Gaming, and Gambling; Mobile and Wireless Technology; Customers; Retention; Product Design; Strategy

Read Now

01 Jun 2011
News

America the Unequal

people with zero net worth, and even negative net worth, can still believe that they are living the American dream, doing “better” than their parents did while keeping up with the Joneses. Second, poorer Americans’ belief in social View Details

Keywords: income disparity; class mobility

Awards

Doing Good with Good O.R. Student Paper Competition

Finalist with Karthik Balasubramanian and Doug Fearing for the 2017 Doing Good with Good O.R. Student Paper Award from the Institute for Operations Research and the Management Sciences (INFORMS) for “Inventory Models for Mobile Money Agents in the Developing World.” View Details

27 Jan 2015
First Look

First Look: January 27

transactions and vice versa. This paper estimates the effect of competition and service quality on mobile money demand. In this setting, service quality consists of service reliability (lower stockout and... View Details

Keywords: Sean Silverthorne

March 2017 (Revised March 2019)
Case

Ant Financial (A)

By: Feng Zhu, Ying Zhang, Krishna G. Palepu, Anthony K. Woo and Nancy Hua Dai

Headquartered in Hangzhou (China), Ant Financial has grown into a fintech “Unicorn.” The fintech empire that the company established spanned verticals such as mobile and online payment (Alipay), money market fund (Yu’e Bao), wealth management (Ant Fortune),... View Details

Keywords: Growth and Development Strategy; Global Strategy; Finance; Opportunities; Financial Services Industry; Technology Industry

27 Jun 2017
First Look

First Look at New Research and Ideas, June 27

wide array of robustness tests that address the concerns expressed by AS2016. Our empirical findings reinforce the conclusions of CW2013. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=52775 Inventory Management for View Details

Keywords: Sean Silverthorne

13 Mar 2023
Research & Ideas

What Would It Take to Unlock Microfinance's Full Potential?

indications to academics that small changes to the structure of microfinance contracts could have big consequences for how people spend the money and its impact on their businesses and their livelihoods. “Ten years ago, India didn’t have... View Details

Keywords: by Jen McFarland Flint; Financial Services

June 2021 (Revised November 2021)
Case

Equity Bank: Charting the Future

By: Lauren Cohen, Michael Chitavi and Spencer C. N. Hagist

After climbing the ranks among Kenya's financial institutions from 66th to 1st, and toppling a quarter of the market share held by mobile money giant Safaricom, CEO James Mwangi must now guide Equity Bank into its next stage of development beyond "Equity 3.0." Should... View Details

Keywords: Growth and Development Strategy; Leadership; Decision Making; Market Entry and Exit; Developing Countries and Economies; Financial Institutions; Economics; Kenya

March 2003 (Revised January 2004)
Case

CDC Capital Partners: December 2002

By: G. Felda Hardymon, Josh Lerner and Ann Leamon

Paul Fletcher, CEO of CDC Capital Partners, a private equity group investing in the world's poorest countries, is wrestling with questions raised by the imminent reorganization of the firm. Previously an arm of the United Kingdom's international aid agency, CDC is... View Details

Keywords: Private Equity; Investment Portfolio; Privatization; Venture Capital; Business and Government Relations; Emerging Markets; Infrastructure; Financial Services Industry; Banking Industry; United Kingdom

29 Apr 2019
Research & Ideas

Is the Digital Age Making Us Petty?

With the rise of mobile payment apps like Venmo, many people can easily record the exact charges incurred by a lunch partner and pay back debts to the cent. They see themselves as efficient and fair. Others often have a different word for... View Details

Keywords: by Kristen Senz

February 2018 (Revised August 2018)
Case

Blue Haven Initiative: The PEGAfrica Investment

By: Vikram S. Gandhi, Caitlin Reimers Brumme and Amram Migdal

This case examines Blue Haven Initiative (BHI), an impact investing fund and family office, and one of its investments, PEGAfrica (PEG). BHI founder Liesel Pritzker Simmons’ motivations for using her family wealth to start a family office focused on impact investing,... View Details

Keywords: Impact Investing; Family Office; Development; International Development; International Development Investing; Development Fund; Sustainability; Solar Energy; Solar; Pay As You Go; PAYG; MFI; Social Venture; Business Ventures; Acquisition; Business Growth and Maturation; Business Startups; Economics; Development Economics; Energy; Energy Conservation; Energy Sources; Renewable Energy; Social Entrepreneurship; Finance; Assets; Asset Pricing; Capital; Capital Budgeting; Capital Structure; Venture Capital; Cash; Cash Flow; Currency; Currency Exchange Rate; Equity; Private Equity; Financial Instruments; Debt Securities; Stock Shares; Financing and Loans; Microfinance; International Finance; Investment; Investment Return; Investment Activism; Investment Funds; Investment Portfolio; Price; Geography; Geographic Location; Emerging Markets; Ownership; Ownership Stake; Private Ownership; Social Enterprise; Value; Valuation; Value Creation; Energy Industry; Financial Services Industry; Green Technology Industry; Africa; United States

December 2014 (Revised May 2015)
Case

Growth Hacking at Bazaart (A)

By: Jeffrey Bussgang and Matthew G. Preble

The four founding members of Bazaart—a young Israeli company whose sole product was its eponymous mobile application (app) which allowed users to create collages from photographs and other images—face an important strategic decision in June 2014. Since its founding... View Details

Keywords: Growth Hacking; Customer Acquisition; Startup Marketing; Startup; Startup Nation; Business Startups; Growth and Development Strategy; Customers; Marketing; Social Marketing; Fashion Industry; Technology Industry; Israel

September 2011
Module Note

Orientation to Leadership Intelligence Days, 2011

By: Joshua D. Margolis and Anthony J. Mayo

Julie Bornstein, senior vice president of Sephora Direct, is seeking to double her budget for social media and other digital marketing initiatives for 2011. A number of digital efforts implemented in the past two years seem to be bearing fruit and there is a desire to... View Details

Keywords: Budgets and Budgeting; Borrowing and Debt; Investment Return; Resource Allocation; Marketing Communications; Marketing Strategy; Consumer Behavior; Online Technology; Beauty and Cosmetics Industry

14 May 2012
Research & Ideas

Breaking the Smartphone Addiction

about the possibility of such hard-charging professionals turning off. "It has to be this way," explained one consultant, echoing many of his colleagues. "It is the nature of the work. Clients pay huge sums of money and... View Details

Keywords: by Leslie A. Perlow

15 May 2018
First Look

New Research and Ideas, May 15, 2018

money and discuss the emotional costs of valuing time like money. Lastly, we suggest directions for future research examining the causes and consequences of the value that people place on their time. Publisher's link:... View Details

Keywords: Dina Gerdeman

Article

The Role of Finance and Private Investment in Developing Sustainable Cities

By: John D. Macomber

Three trends will drive urban investment, development, and entrepreneurship in the next two decades. This article provides tools to identify the situations and circumstances that will be most favorable for private sector involvement in consideration of these trends.... View Details

Keywords: Trends; Demographics; Private Sector; Investment; City; Infrastructure; Opportunities; Urban Development