Publications

August 2005 (Revised May 2007)
Case

Partners Healthcare

By: Joshua D. Coval

Focuses on the portfolio allocation decision of a passive fund manager. Provides a setting to study portfolio theory, including mean-variance analysis, the capital market line, and the efficient frontier. View Details

Keywords: Investment Portfolio; Capital Markets; Business or Company Management; Decisions; Health Industry

November 2023 (Revised July 2024)
Case

'Care in Every Drop': Ayala Corporation and Manila Water (A)

By: Debora L. Spar, Paul Healy, Tricia Peralta and Julia M. Comeau

Since 1834, eight generations of the Ayala family have used their conglomerate to fund nation-building projects in the Philippines, including investments in tramcars, telecommunications, hospitals, and schools. In 1997, Ayala’s subsidiary, Manila Water, took control of... View Details

Keywords: Family Business; Economic Growth; Social Entrepreneurship; Climate Change; Natural Resources; Crisis Management; Failure; Privatization; Social Issues; Urban Development; Adaptation; Public Opinion; Mission and Purpose; Utilities Industry; Asia; Philippines

03 May 2016
Working Paper Summaries

Pay Now or Pay Later? The Economics within the Private Equity Partnership

Keywords: by Victoria Ivashina and Josh Lerner; Banking; Financial Services

01 Mar 2014
News

Social Enterprise Initiative Marks 20th Anniversary

August 2019 (Revised March 2023)
Case

Rand Fishkin at Moz (A)

By: Thomas R. Eisenmann

In 2016, senior management at Moz, a venture capital–backed startup providing software tools for digital marketing professionals, must decide how to address a looming cash flow crisis precipitated by failed efforts to broaden its product line. Seattle-based Moz had... View Details

Keywords: Startups; Scaling; Entrepreneurship; Failure; Business Startups; Diversification; Growth Management; Technology Industry

Research Summary

Islamic Financing Practices

By: Samuel L. Hayes

Samuel L. Hayes III is examining (with faculty of Harvard University's Law School and Center for Middle Eastern Studies) Islamic banking and investment practices. Because the Koran prohibits the payment of fixed interest and guarantees on funds invested either with... View Details

Career Coach

Juan Leung Li

While it takes introspection, Juan believes in the meaningful differences (finding purpose!) these efforts have in career searches. While at HBS, Juan considered a diverse set of opportunities such as brand management, consulting, PE, public markets View Details

Keywords: Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing; Angel Investing

2009
Working Paper

Private Equity and Industry Performance

By: Josh Lerner

The growth of the private equity industry has spurred concerns about its potential impact on the economy more generally. This analysis looks across nations and industries to assess the impact of private equity on industry performance. Industries where PE funds have... View Details

Keywords: Private Equity; Investment; Common Law; Industry Growth; Performance Productivity; Europe; United Kingdom; United States

October 1992
Case

Vanguard Group, Inc. (B)

By: Jay O. Light

A large mutual fund complex decides on its future product line. View Details

Keywords: Investment Funds; Strategic Planning; Financial Services Industry

01 Jul 2013
Research & Ideas

Crowdfunding a Poor Investment?

usually required in a venture capital presentation. “A lot of companies that probably shouldn't get funding will get it” As enticing as crowdfunding is as a concept, it may ultimately have little power to shake up the View Details

Keywords: by Michael Blanding; Financial Services

February 2004 (Revised May 2005)
Case

In-Q-Tel

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

The Central Intelligence Agency establishes a venture-enabled fund, In-Q-Tel, to allow it to access cutting-edge technologies. Fund managers face a variety of difficulties, some similar to those facing other institutionally affiliated venture funds and some unique. View Details

Keywords: Technological Innovation; Venture Capital; Investment Funds; Problems and Challenges; Government Administration; Public Administration Industry; United States

2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

SSRN

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June 2014 (Revised May 2017)
Case

Southeastern Asset Management Challenges Buyout at Dell

By: Paul Healy, Suraj Srinivasan and Aldo Sesia

In late 2012, Michael Dell wants to take Dell Inc., the company he founded, private. Mr. Dell believes that the successful company's transformation from a personal computer (PC) manufacturer to an enterprise solutions and services provider (ESS) is dependent on going... View Details

Carl Kester is a Baker Foundation Professor and the George Fisher Baker Jr. Professor of Business Administration, Emeritus at Harvard Business School. He is a member of the Finance Unit. He served as Deputy Dean for Academic Affairs (2006-2010), Chairman of the... View Details

Keywords: investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry

February 2017 (Revised February 2018)
Case

Frank Baker: Siris Capital Group and Titan Systems

By: Steven Rogers and Derrick Collins

Private equity firm, Siris Capital Group, must decide if they should raise their offer to take Titan Telecom private by acquiring its publicly traded stock. Siris’ decision to pay a premium for Titan must be made in the context of their unique (and somewhat complex)... View Details

Keywords: Acquisition; Leveraged Buyouts; Mergers and Acquisitions; Private Equity; Mobile Technology; Financial Services Industry; Communications Industry; Telecommunications Industry; United States

2023
Working Paper

Coordinated R&D Programs and the Creation of New Industries

By: Daniel P. Gross and Maria P. Roche

Complex systems technologies—including “deep tech”—are prone to numerous frictions that stymie commercial development. Yet technologies with these features underpin some of the most valuable industries of the past century. We examine how large, mission-oriented... View Details

Keywords: Research and Development; Policy; Business and Government Relations; Technological Innovation; Collaborative Innovation and Invention