Publications
Publications
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- All HBS Web
(5,232)
- Faculty Publications (1,078)
- 2018
- Working Paper
Zig-Zagging Your Way to Transformative Impact
By: V. Kasturi Rangan and Tricia Gregg
Achieving transformative impact has been much discussed by social entrepreneurs, funders, and consultants. These discussions have focused on issues of increasing impact and scale, but often with no clear distinction between the two terms. In order to provide clarity,... View Details
- January 2018 (Revised March 2019)
- Teaching Note
Jumia Nigeria: from Retail to Marketplace (A) and (B)
By: Ramon Casadesus-Masanell and Karen Elterman
Founded in 2012, Jumia Nigeria, a startup effort by Germany-based Rocket Internet, aimed to become an African Amazon. The company entered the nascent market and immediately enjoyed an uptick in consumer spending fueled by the strength of Nigeria’s oil-based economy. By... View Details
- January 2018 (Revised March 2018)
- Case
Portugal: Can Socialism Survive?
By: Richard H.K. Vietor and Haviland Sheldahl-Thomason
Portugal was not ready to join the European Monetary Union in 1999. With strong unions, weak competitiveness, and a legacy of socialism, it could not compete with north-European countries. After borrowing extensively to fund deficits, Portugal went into debt crisis in... View Details
- 2019
- Working Paper
Do Banks Have an Edge?
By: Juliane Begenau and Erik Stafford
Overall, no! We show that the level and time series variation in cash flows for most bank activities are well matched by capital market portfolios with similar interest rate and credit risk to what banks report to hold. Ignoring operating expenses, bank loans earn high... View Details
Keywords: Banks; Market Efficiency; Bank Capital; Bank Debt; CAPM; Banking; Bank Deposits; Bank Funding Advantage; Leverage; Maturity Transformation; Replicating Portfolio; Efficiency; Banks and Banking; Capital Markets; Performance Evaluation; Performance Efficiency; Banking Industry; United States
- January 2018
- Supplement
Norway: The Embarrassment of Riches (B)
Supplements the (A) case. View Details
- January 2018
- Case
Trian Partners' Proxy Contest at Procter & Gamble
By: Suraj Srinivasan and Quinn Pitcher
In July 2017, activist hedge fund Trian Partners announced that it was launching a proxy fight at U.S. consumer goods giant Procter & Gamble. P&G would be the largest company ever subjected to a proxy fight, as Trian sought to have its CEO, Nelson Peltz, elected to the... View Details
- January 2018
- Case
Blue Harbour's Activism at Babcock & Wilcox
By: Suraj Srinivasan and Quinn Pitcher
The case describes Blue Harbour Group's investment in Babcock & Wilcox and its transformation into BWX Technologies. In 2004, activist hedge fund Blue Harbour Group invested in Babcock & Wilcox, an energy and construction company. Blue Harbour developed an investment... View Details
- January 2018
- Supplement
Blue Harbour's Activism at Babcock & Wilcox (B)
By: Suraj Srinivasan and Quinn Pitcher
Follow-up case detailing the changes and performance upswing at BWX Technologies after hedge fund Blue Harbour Group's investment and when the fund’s Managing Director Robb LeMasters (MBA’05) joined its board of directors. View Details
- January 2018
- Case
PrimeStone Capital and dormakaba
By: Suraj Srinivasan and Quinn Pitcher
London-based activist hedge fund PrimeStone Capital identifies a potential investment in Swiss security company Kaba. PrimeStone believes that the company is undervalued because it has been pushing back various financial targets and thinks it can help by proposing a... View Details
- January 2018
- Article
The Globalization of Angel Investments: Evidence Across Countries
By: Josh Lerner, Antoinette Schoar, Stanislav Sokolinski and Karen Wilson
This paper examines investments made by 13 angel groups across 21 countries. We compare applicants just above and below the funding cutoff and find that these angel investors have a positive impact on the growth, performance, and survival of firms as well as their... View Details
- December 2017
- Case
Charity or Bribery?
By: Eugene Soltes and Brian Tilley
Filip Kowalski, a senior manager at the pharmaceutical company Healthgen, leads sales for the firm’s Polish division. While pitching Healthgen’s products, he develops a relationship with a director of a regional health fund who also runs a private foundation. After a... View Details
- December 2017 (Revised April 2018)
- Case
Area One Farms
By: Forest Reinhardt, Jose B. Alvarez and Annelena Lobb
In 2017, Joelle Faulkner, CEO of Area One Farms, a Canadian private-equity fund focused on investing in the best Canadian farms and helping them expand, considered the merits and disadvantages of expanding her business to the U.S. While the markets shared some... View Details
- January 2018
- Supplement
Jumia Nigeria PowerPoint Supplement
Founded in 2012, Jumia Nigeria, a startup effort by Germany-based Rocket Internet, aimed to become an African Amazon. The company entered the nascent market and immediately enjoyed an uptick in consumer spending fueled by the strength of Nigeria’s oil-based economy. By... View Details
- November 2017 (Revised April 2019)
- Case
Summa Equity: Building Purpose-Driven Organizations
By: George Serafeim
In 2015, Reynir Indahl left top Nordic private equity firm Altor Equity Partners to found Summa Equity (Summa). After long contemplation following the financial crisis, Indahl was convinced the financial system was producing negative externalities and that the current... View Details
Keywords: Corporate Purpose; ESG; ESG (Environmental, Social, Governance) Performance; Social Impact; Investment Management; Management Practices; Innovation; Voice; Environmental Impact; Private Equity; Social Enterprise; Finance; Capital Markets; Management Practices and Processes; Innovation Leadership; Leadership; Innovation and Management; Entrepreneurship; Mission and Purpose; Value Creation; Financial Services Industry; Norway; Sweden; Scandinavia
- November 2017
- Case
One Life; One Love (A)
By: Thomas DeLong and Kerry Herman
Katie Hood, CEO of the One Love Foundation (One Love), a group dedicated to the prevention of relationship violence, had grown the organization's base of funding support to $6 million by 2017 and broadened its mandate to include relationships across many demographics.... View Details
- 2017
- Report
The American Angel: The First In-Depth Report on the Demographics and Investing Activity of Individual American Angel Investors
By: Laura Huang, Andy Wu, Min Ju Lee, Jiayi Bao, Marianne Hudson and Elaine Bolle
Early-stage financing from angel investors is critical to the success of high-growth startups. Recent estimates suggest that annual US angel investment activity may total as much as $24 billion each year, contributing to the growth and success of more than 64,000... View Details
- October 2017
- Case
Quantopian: A New Model for Active Management
- October 2017 (Revised October 2022)
- Case
Jumia Nigeria: from Retail to Marketplace (A)
By: Ramon Casadesus-Masanell and Namrata Arora
Founded in 2012, Jumia Nigeria, a startup effort by Germany-based Rocket Internet, aimed to become an African Amazon. The company entered the nascent market and immediately enjoyed an uptick in consumer spending fueled by the strength of Nigeria’s oil-based economy. By... View Details
- October 2017 (Revised September 2018)
- Supplement
Jumia Nigeria: from Retail to Marketplace (B)
By: Ramon Casadesus-Masanell and Namrata Arora
This follow up case study explores the ramifications of Jumia's decision to move from a retail-led to a markplace business model for its e-commerce platform. The case visits the company's successes as well as its many failures when adopting this vendor-led strategy. ... View Details
- Article
A Field Experiment on Search Costs and the Formation of Scientific Collaborations
By: Kevin Boudreau, Tom Brady, Ina Ganguli, Patrick Gaule, Eva C. Guinan, Anthony Hollenberg and Karim R. Lakhani
We present the results of a field experiment conducted at Harvard Medical School to understand the extent to which search costs affect matching among scientific collaborators. We generated exogenous variation in search costs for pairs of potential collaborators by... View Details