Publications

March 2008 (Revised March 2014)
Case

Facebook

By: Mikolaj Jan Piskorski, Thomas R. Eisenmann, Aaron Smith, David Chen and Brian Feinstein

As Facebook topped one billion monthly users in October 2012, the online social network continued to face questions about how best to monetize its surging traffic. The company could invest further in new advertising products, which represented the majority of the... View Details

Keywords: Entrepreneurship; Profit; Open Source Distribution; Social and Collaborative Networks; Competition; Competitive Strategy; Internet and the Web; Digital Platforms; Information Technology Industry

15 Nov 2010
News

Harvard Business School Faculty on General Motors IPO

2021
Working Paper

Technology Differentiation and Firm Performance

By: Sam Arts, Bruno Cassiman and Jianan Hou

Prior work has extensively studied how investing in R&D and building a technology portfolio relate to superior firm performance. However, the value of a firm’s technology portfolio should also be driven by the degree to which it is more unique and technologically... View Details

Keywords: Technology Portfolio; Differentiation; Competitiveness; Organizations; Technology; Performance; United States

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Teaching

Overview

By: John D. Macomber

Teaching and research interests center around the matching of private and instituional capital into large public infrastructure and resilience projects that shape the future of cities and urban environments around the world. The world's population is increaslingly... View Details

Research Summary

Innovation and Productivity

In this stream of research, Professor Steinwender examines how firms adjust their innovative behavior and productivity in response to changes in the external environment. Analyzing Spanish firm-level data, she finds that two mechanisms proposed in the economic... View Details

September 2011 (Revised September 2011)
Case

Perella Weinberg Partners: New Firm, Old Values

By: Clayton S. Rose and Aman Malik

In the five years since it opened its doors, the investment banking boutique Perella Weinberg Partners had grown into a firm that advised a roster of blue-chip clients on critical transactions and had over $8 billion of client assets under management. The three... View Details

Keywords: Cost; Investment Banking; Growth and Development; Compensation and Benefits; Growth and Development Strategy; Market Entry and Exit; Going Public; Banking Industry

November 2008
Journal Article

Can Research Committees Add Value for Investors? An Analysis of Lehman Brothers' Ten Uncommon Values® Recommendations

By: Boris Groysberg, Paul M. Healy and Yang Gui

Since 1949 Lehman Brothers has used an investment committee to select the top ten recommendations made by its analysts each year. We examine the performance of this committee's recommendations and find that on average its selections generated abnormal returns of 2.7%... View Details

Keywords: Forecasting and Prediction; Stocks; Financial Markets; Investment; Investment Return; Governing Rules, Regulations, and Reforms; Performance Expectations; Groups and Teams; Research; Value Creation

Find at Harvard

July 2020 (Revised March 2021)
Case

Board Diversity at Amazon (A)

By: Aiyesha Dey and Anu Atluru

The case revolves around the decisions that the board of directors of ecommerce giant Amazon would need to make in response to the controversial letter that activist shareholder CtW investment group sent to Amazon’s shareholders, urging them to vote in favor of a... View Details

Keywords: Board Of Directors; Boards; Governing and Advisory Boards; Diversity; Gender; Race; United States

July 1991 (Revised August 1991)
Case

Philip Morris Companies, Inc. (A)

By: Samuel L. Hayes III

This large tobacco and diversified food processor is seeking to refinance debt funds raised to accomplish a large acquisition. It has filed a large "shelf" registration that authorizes it to issue during the subsequent two years. At the time of the case, the market... View Details

Keywords: Stocks; Initial Public Offering; Consumer Products Industry; United States

Forthcoming
Article

Human Capital and the Managerial Revolution in the United States: Evidence from General Electric

By: Tom Nicholas

This paper estimates the returns to human capital accumulation during the first era of mega-firms in the United States by linking employees at General Electric—a canonical enterprise associated with the “visible hand” of managerial hierarchies—to the 1940 census. I... View Details

Keywords: Returns To Education; Management Practices; Hierarchies; Management Practices and Processes; Rank and Position; Human Capital; Talent and Talent Management; Business History; United States

16 May 2018
News

Spotify's 'Hateful Conduct' Policy Drags The Music Industry Into The #MeToo Moment

20 Mar 2000
Research & Ideas

Incubators: The New Venture Capitalists?

kicking off a panel discussion at Cyberposium 2000. "But I think it's fair to characterize the incubator space as rather a sleepy one." Until now, that is. Once largely the domain of universities and public economic development... View Details

Keywords: by Kenneth Liss

June 2013 (Revised August 2020)
Case

Rawabi

By: Arthur I. Segel, Sarika Agrawal, Nimrod Brandt, Daniel Kuhagen, Thomas Reithinger and Margot Eiran

Bashar Masri is developing the first new stand-alone Palestinian city 25 kilometers north of Jerusalem and 9 kilometers north of Ramallah in the West Bank on 6300 dunams (1556 acres) for 40,000 people with financial support from the Qatari investment authority and... View Details

Keywords: Housing; Urban Development; Projects; Problems and Challenges; Construction Industry; Middle East

October 1999 (Revised January 2000)
Case

W. R. Hambrecht & Co: OpenIPO

By: Andre F. Perold and Gunjan D. Bhow

OpenIPO is a new mechanism for pricing and distributing initial public offerings. The system, which is based on a Dutch auction, represents an attempt by the investment bank W.R. Hambrecht + Co. to change the manner in which IPOs are underwritten. The case provides a... View Details

Keywords: Investment Banking; Debt Securities; Stocks; Initial Public Offering; Price; Information; Auctions; Agreements and Arrangements; Distribution; Internet; Netherlands

24 Feb 2021
Blog Post

My HBS Student Loan Story: Les Williams (MBA 2005)

Business school is a valuable investment in your future. HBS supports that investment through generous need-based scholarships. In addition to scholarships, many HBS students utilize student loans to help... View Details

September 2011 (Revised January 2012)
Case

Gerson Lehrman Group: Managing Risks

By: Boris Groysberg, Paul Healy and Sarah L. Abbott

It was June 2011 and Alexander Saint-Amand, President and CEO of Gerson Lehrman Group, the largest expert network firm globally, has found his firm once again in the midst of controversy. This controversy centered around a number of insider trading cases that had been... View Details

Keywords: Risk Management

Article

The Collapse of First Executive Corporation: Junk Bonds, Adverse Publicity, and the Run on the Bank Phenomenon

By: S. C. Gilson, H. DeAngelo and L. DeAngelo

In April 1991, regulators seized the major subsidiaries of First Executive Corporation (FE), an insurer that invested heavily in junk bonds. During the junk bond market turmoil of 1989–1990, adverse publicity fueled a bank run at FE, forcing a $4 billion portfolio... View Details

Keywords: Business Ventures; Bonds; Banks and Banking