Publications

January 2015 (Revised April 2015)
Case

Zeal: Launching Personalized and Social Learning

By: John J-H Kim and Christine S. An

Set in 2014, this case follows John Danner and his team at Zeal as they consider their product development strategy. In February 2013, serial entrepreneurs John Danner and Sanjay Noronha co-found Zeal, an education technology start up providing a web-based, mobile... View Details

Keywords: Entrepreneurship; Education Technology; MVP; Product Development; Product Market Fit; Monetization Strategy; SaaS Business Models; Education; Personalized Learning

Forthcoming
Article

Segmented Arbitrage

By: Emil Siriwardane, Adi Sunderam and Jonathan Wallen

We use arbitrage activity in equity, fixed income, and foreign exchange markets to characterize the frictions and constraints facing intermediaries. The average pairwise correlation between the 32 arbitrage spreads that we study is 22%. These low correlations are... View Details

Keywords: Financial Intermediation; Arbitrage; Intermediary-based Asset Pricing; Finance; Segmentation

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October 2009 (Revised October 2010)
Case

Grove Street Advisors: September 2009

By: Matthew Rhodes-Kropf and Ann Leamon

The investment committee of Grove Street Advisors, a pioneer in the provision of customized private equity funds-of-funds for pension fund clients, must decide how to respond to the market opportunities and challenges presented by the turmoil of 2008 and 2009. How can... View Details

Keywords: Private Equity; Expansion; Investment Funds; Financial Services Industry

03 Aug 2015
News

How Women Business Owners Could Lift Emerging Markets' GDP By 12%

March 2001 (Revised November 2001)
Case

Merrill Lynch HOLDRS

By: Andre F. Perold and Simon E. Brown

Exchange-traded funds (ETFs) and HOLDRS (Holding Company Depositary Receipts) represent recent and highly successful capital market innovations. HOLDRS closely approximates a buy-and-hold strategy, and Merrill Lynch believes the product has significantly lower taxes... View Details

Keywords: Capital Markets; Cost; Stocks; Financial Strategy; Investment Funds; Taxation; Innovation and Invention; Product; Success; Expansion

October 2019 (Revised January 2020)
Case

NewView Capital and Venture Capital Secondaries

By: Shai Bernstein, Ramana Nanda and Allison Ciechanover

While still a general partner at Silicon Valley–based New Enterprise Associates (NEA), Ravi Viswanathan considered the challenges presented by evolving market dynamics in the venture capital space. Startups were staying private longer, which led to limited partners... View Details

Keywords: Venture Capital; Capital Markets; Private Equity; Strategy

August 2013 (Revised November 2015)
Case

Prudential Financial - General Motors Pension Risk Transfer: Back to the Future?

By: Luis M. Viceira and Emily A. Chien

In November 2012, Prudential Financial and General Motors closed on a $25.1B pension risk transfer (PRT) transaction, the largest of its kind to date by an order of magnitude both in the U.S. market and globally. In exchange for an in-kind transfer of $25.1B in... View Details

Keywords: Risk Management; Asset Management; Insurance; Retirement; Financial Services Industry; Insurance Industry

July 2009 (Revised August 2011)
Case

What Happened at Citigroup? (A)

By: Clayton S. Rose and Aldo Sesia

What went wrong at Citigroup? In 1998, the Travelers Group and Citicorp merged to create Citigroup Inc., considered the first true global "financial supermarket" and a business model to be envied, feared, and emulated. By year-end 2006 the firm had a market... View Details

Keywords: Mergers and Acquisitions; Business Model; Decision Choices and Conditions; Globalized Firms and Management; Leadership; Risk Management; Failure; Financial Services Industry

Research Summary

Implications of Limits of Arbitrage (with James Choi)

In this project we investigate the relationship between limits to arbitrage facing mutual fund managers and asset pricing anomalies. We measure changes in the limits to arbitrage by computing the average of slopes on current and past returns in quarterly... View Details

The Rising Cost of Consumer Attention

Attention is a necessary ingredient for effective advertising. The market for consumer attention (or “eyeballs”) has become so competitive that attention can be regarded as a currency. The rising cost of this ingredient in the marketplace is causing marketers to... View Details

18 Apr 2023
Research & Ideas

The Best Person to Lead Your Company Doesn't Work There—Yet

within their own ranks. “What you really do need is knowledge of that specific industry, whether it's pharmaceutical or manufacturing or hospitality or rocket science.” The findings suggest an active market for CEOs, who are lured to... View Details

Keywords: by Rachel Layne; Financial Services

27 Feb 2020
Sharpening Your Skills

How Following Best Business Practices Can Improve Health Care

Harvard Business School spends a significant amount of research funds each year on the health care industry, answering questions such as: How can the business of health care be made more efficient? What can a business do to motivate... View Details

Keywords: by Sean Silverthorne; Health; Medical Devices & Supplies

August 2021
Case

Yummy: Delivering Value to Venezuela

By: Ayelet Israeli, Jenyfeer Martinez Buitrago and Carla Larangeira

By June 2021, Yummy had become Venezuela’s first and largest food delivery app and last-mile logistics company. In Caracas, the nation’s capital, Yummy held a 55% market share, while operations in other cities had already started to take place, including in three of... View Details

Keywords: Internet and the Web; Health Pandemics; Business Startups; Growth and Development Strategy; Expansion

January 2024 (Revised May 2024)
Case

Runa

By: Paul Gompers and Carla Larangeira

In early 2022, Courtney McColgan, founder and CEO of Runa, a human resources and payroll Software-as-a-Service platform, faced an unexpected tech market downturn. Founded in 2018, Runa catered to small and medium-sized businesses in Mexico, offering an affordable and... View Details

Keywords: Business Startups; Volatility; Entrepreneurship; Decision Making; Leadership; Management; Venture Capital; Organizational Change and Adaptation; Business Growth and Maturation; Latin America

2014
Working Paper

The Rising Cost of Consumer Attention: Why You Should Care, and What You Can Do about It

By: Thales S. Teixeira

Attention is a necessary ingredient for effective advertising. The market for consumer attention (or "eyeballs") has become so competitive that attention can be regarded as a currency. The rising cost of this ingredient in the marketplace is causing marketers to waste... View Details

Keywords: Strategy; Advertising

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February 2004 (Revised March 2010)
Case

Brazil 2003: Inflation Targeting and Debt Dynamics

By: Laura Alfaro, Rafael M. Di Tella and Ingrid Vogel

In October 2002, Brazilians elected a left-wing president, Luis Inacio Lula da Silva, for the first time in that country's history. As markets faltered in response, Lula sought to reaffirm his commitment to fiscal discipline, a floating exchange rate, and inflation... View Details

Keywords: Economy; Inflation and Deflation; Money; Borrowing and Debt; Policy; Emerging Markets; Brazil