Publications

Educators

27 Sep 2016
First Look

September 27, 2016

forthcoming Measuring Entrepreneurial Businesses: Current Knowledge and Challenges Venture Capital Data: Opportunities and Challenges By: Kaplan, Steven N., and Josh Lerner Abstract—This paper describes the... View Details

Keywords: Sean Silverthorne

January 2019
Article

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

By: Victoria Ivashina and Josh Lerner

The economics of partnerships have been of enduring interest to economists, but many issues regarding intergenerational conflicts and their impact on the continuity of these organizations remain unclear. We examine 717 private equity partnerships and show that (a) the... View Details

Keywords: Partnerships; Leveraged Buyout; Partners and Partnerships; Private Equity; Venture Capital; Leveraged Buyouts

SSRN

01 Dec 2016
News

HBS Alumni Contribute to Business and Society

Josh Lerner, Head of the Entrepreneurial Management Unit and the Jacob H. Schiff Professor of Investment Banking at HBS, recently led a research study aimed at quantifying the economic and social contributions of Harvard University... View Details

June 2011
Article

Elder Abuse: How the Moderns Mistreat Classical Realism

By: Joseph M. Parent and Josh Baron

Neorealists narrate their origins by explaining that classical realists committed a multitude of sins and were therefore displaced. The classics unscientifically explained world politics primarily through individual-level characteristics, typically a will to power that... View Details

Keywords: International Relations; History

2006
Working Paper

Skill vs. Luck in Entrepreneurship and Venture Capital: Evidence from Serial Entrepreneurs

By: Paul A. Gompers, Anna Kovner, Josh Lerner and David S. Scharfstein

This paper argues that a large component of success in entrepreneurship and venture capital can be attributed to skill. We show that entrepreneurs with a track record of success are more likely to succeed than first time entrepreneurs and those who have previously... View Details

Keywords: Return On Investment; Entrepreneurship; Venture Capital; Success; Experience and Expertise

Read Now

2001
Book

The Money of Invention: How Venture Capital Creates New Wealth

By: Josh Lerner and Paul Gompers

Keywords: Money; Innovation and Invention; Venture Capital; Wealth

2015
Working Paper

Lost in the Clouds: The Impact of Changing Property Rights on Investment in Cloud Computing Ventures

By: Josh Lerner and Greg Rafert

Our analysis seeks to understand the impact of changing allocations of property rights on investment in new firms. We focus on the Cartoon Network, et al. v. Cablevision decision in the U.S., which narrowed the protection enjoyed by content creators (e.g., movie... View Details

Keywords: Technological Innovation; Venture Capital; Internet and the Web; Entrepreneurship; Investment; Copyright

Read Now

October 2013
Article

Corporate Venturing

By: Josh Lerner

For decades, large companies have been wary of corporate venturing. But as R&D organizations face pressure to rein in costs and produce results, companies are investing in promising start-ups to gain knowledge and agility. The logic of corporate venturing is... View Details

Keywords: Venture Capital; Knowledge Acquisition; Corporate Strategy; Research and Development; Business Startups; Innovation and Invention

2014
Book

Great Power, Peace, and American Primacy: The Origins of a New International Order

By: Josh Baron

This book explains the period of great power peace in the last fifty years and outlines the path to perpetuating it. Drawing on the Realist tradition and challenging conventional wisdom about the causes of American primacy, Baron explores contributions to peace made by... View Details

Keywords: Globalization; International Relations; Power and Influence; Conflict and Resolution; United States

October 2012 (Revised September 2015)
Case

Altoona State Investment Board: July 2012

By: Josh Lerner and Nathaniel Burbank

Considers the decision faced by state pension fund manager Rod Calhoun as he decides whether to invest $200 million in Bain Capital's eleventh global buyout fund: Bain Capital Fund XI. For the fund, Bain was offering its limited partners a choice between three... View Details

Keywords: Management Fees; Bain Capital; Venture Capital; Private Equity; Leveraged Buyouts; Banking Industry; Boston

Educators

2017
Working Paper

The Use and Misuse of Patent Data: Issues for Corporate Finance and Beyond

By: Josh Lerner

Patents and citations are powerful tools for understanding innovative activity inside the firm and are increasingly used in corporate finance research. But due to the complexities of patent data collection and the changing spatial and industry composition of innovative... View Details

Keywords: Patents; Analytics and Data Science; Corporate Finance; Research; Problems and Challenges

02 Nov 2018
Blog Post

When Ideas Become Reality: Entrepreneurship at HBS

over time. By the time summer was over, we refined our business model and started earning revenue. The Final Semester at HBS and Beyond We are continuing to work on Venuefly during our second year. Josh... View Details

Teaching Interest

Venture Capital and Private Equity (MBA)

By: Josh Lerner

The growth of private equity internationally has been dramatic, to the point that the asset class has been both lauded as the savior and vilified as the cause of our current economic malaise. Over the past two decades, private equity- ranging from venture capital to... View Details

June 2007
Article

What Is the Impact of Software Patent Shifts? Evidence from Lotus v. Borland

By: Josh Lerner and Feng Zhu

Economists have debated the extent to which strengthening patent protection spurs or detracts from technological innovation. This paper examines the reduction of software copyright protection in the Lotus v. Borland decision. If patent and copyright protections are... View Details

Keywords: Applications and Software; Patents; Information Technology; Information Technology Industry

Read Now

June 1999 (Revised March 2001)
Case

New Business Investment Company: October 1997

By: Josh Lerner, Lee Branstetter and Takeshi Nakabayashi

A quasi-government organization seeks to stimulate entrepreneurship in Japan by making venture capital investments. The organization of the fund, identification of transactions, and oversight of portfolio firms pose considerable challenges. View Details

Keywords: Venture Capital; Entrepreneurship; Government and Politics; Problems and Challenges; Financial Services Industry; Japan

August 2017 (Revised September 2023)
Case

Altoona State Investment Board & Bain Capital Fund XI

By: Josh Lerner and Ted Berk

Considers the decision faced by state pension fund manager Rod Calhoun as he decides whether to invest $200 million in Bain Capital's eleventh global buyout fund: Bain Capital Fund XI. For the fund, Bain was offering its limited partners a choice among three different... View Details

Keywords: Equity Method; Leveraged Buyout; Management Buyout; Capital; Design; Entrepreneurship; Finance; Leveraged Buyouts; Management; Private Equity; Venture Capital; Banking Industry; Massachusetts

Educators

03 Sep 2013
First Look

First Look: September 3

is lower than that of peers. Download working paper: http://ssrn.com/abstract=1346397 The Disintermediation of Financial Markets: Direct Investing in Private Equity By: Fang, Lily, Victoria Ivashina, and Josh View Details

Keywords: Sean Silverthorne

2016
Book

Innovation Policy and the Economy, Volume 17

By: Shane Greenstein, Josh Lerner and Scott Stern

The seventeenth volume of the National Bureau of Economic Research’s Innovation Policy and the Economy provides an accessible forum for bringing the work of leading academic researchers to an audience of policymakers and those interested in the interaction... View Details

Keywords: Innovation and Invention; Technological Innovation; Governance; Policy; Economy