Publications

September 2015 (Revised September 2017)
Case

Pershing Square 2.0

By: Robin Greenwood, Samuel Hanson and David Biery

In June 2015 William A. Ackman, the CEO and founder of New York hedge fund Pershing Square Capital, reflects on the success of the fund he has spent over a decade building. Since its inception in 2004, Pershing Square's assets under management had grown from $500... View Details

Keywords: Activism; Value Investing; Portfolio Management; Management; Investment Portfolio; Investment Activism

March 2019
Case

The Sustainability Accounting Standards Board (Abridged)

By: Julie Battilana and Michael Norris

In 2014, as the Sustainability Accounting Standards Board (SASB) has just brought former New York City Mayor Michael Bloomberg on as chairman of the board, Jean Rogers, founder and CEO, struggles with how best to ensure the nonprofit’s financial sustainability while... View Details

Keywords: Sustainability; Sustainability Reporting; Reporting; Environmental Sustainability; Accounting; Accounting Industry; United States

March 2007
Article

Internet Advertising and the Generalized Second Price Auction: Selling Billions of Dollars Worth of Keywords

By: Benjamin Edelman, Michael Ostrovsky and Michael Schwarz

We investigate the "generalized second-price" auction (GSP), a new mechanism used by search engines to sell online advertising. Although GSP looks similar to the Vickrey-Clarke-Groves (VCG) mechanism, its properties are very different. Unlike the VCG mechanism, GSP... View Details

Keywords: Auctions; Search Technology; Online Advertising; Strategy; Balance and Stability

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Joshua Schwartzstein is a Professor of Business Administration in the Negotiation, Organizations & Markets Unit.

Professor Schwartzstein is a behavioral economist who focuses on incorporating psychologically realistic assumptions about... View Details

November 2007 (Revised March 2018)
Case

Maidenform Bras

By: Tom Nicholas

Uses Ida Rosenthal's entrepreneurship in brassieres to explore how economic, social, and demographic changes reshaped gender and business enterprises in early- to mid-20th century America. It shows the importance of timing and geography to Rosenthal's new firm in New... View Details

Keywords: Geographic Location; Marketing; Entrepreneurship; Gender; Change; Apparel and Accessories Industry

May 2014 (Revised January 2015)
Case

The Sustainability Accounting Standards Board

By: Julie Battilana and Michael Norris

In 2014, as the Sustainability Accounting Standards Board (SASB) has just brought former New York City Mayor Michael Bloomberg on as chairman of the board, Jean Rogers, founder and CEO struggles with how best to ensure the nonprofit's financial sustainability while... View Details

Keywords: Sustainability; Sustainability Reporting; Reporting; Environmental Sustainability; Accounting; Accounting Industry; United States

February 2022 (Revised October 2022)
Case

Ample Hills Creamery

By: Tom Eisenmann, Lindsay N. Hyde and Tom Quinn

Ample Hills Creamery started in 2010 as a temporary ice cream pushcart in Brooklyn, New York City. On the strength of inventive flavors and clever marketing, husband-and-wife founders Brian Smith and Jackie Cuscuna built a premium, artisanal dessert empire of 16 retail... View Details

Keywords: Brands and Branding; Business Growth and Maturation; Partners and Partnerships; Logistics; Profit; Insolvency and Bankruptcy; Food and Beverage Industry

Alexandra (Allie) Feldberg is an Assistant Professor of Business Administration in the Organizational Behavior Unit at Harvard Business School.

Professor Feldberg uses qualitative and quantitative methods to examine intersections between gender,... View Details

February 1994 (Revised May 1995)
Case

Metallgesellschaft AG

By: David F. Hawkins and Guy J. Weyns

Metallgesellschaft AG is a commodity and engineering conglomerate based in Frankfurt am Main, Germany. Metallgesellschaft Corp., a New York based subsidiary of the group, has made oil trading and hedging errors that could drive the group into insolvency. The impact of... View Details

Keywords: Accounting Audits; Business Conglomerates; Forecasting and Prediction; Trade; Non-Renewable Energy

31 Oct 2012
News

Industry Adapts Quickly to Storm

05 Dec 2013
Op-Ed

Encourage Breakthrough Health Care by Competing on Products Rather Than Patents

Like many people interested in the tangled connections between health care progress and intellectual property rights, I avidly followed the Myriad Genetics case, decided by the Supreme Court this June 13. In sum, molecular diagnostics... View Details

Keywords: by Richard G. Hamermesh; Biotechnology; Health

15 Sep 2015
Blog Post

Advice from an Intern

The last time I was an intern was nearly 10 years ago, when I was an undergrad working in New York for a magazine and banking about $10 an hour. Now as an MBA student, I’m getting the unusual chance to... View Details

Keywords: All Industries

July 2010 (Revised December 2011)
Case

Controlling Hot Money

By: Robert C. Pozen

The manager of the Japan Equities Fund is faced with an increase in "hot money" moving quickly in and out of the Fund. This short-term trading is an attempt to take advantage of the difference between the closing times of the Tokyo and New York Stock Exchanges. The CFO... View Details

Keywords: Stocks; International Finance; Investment Funds; Governing Rules, Regulations, and Reforms; Market Timing; Market Transactions; Financial Services Industry; New York (city, NY)

February 2005 (Revised April 2006)
Case

Richard Grasso and the NYSE, Inc. (A)

By: William W. George and Andrew N. McLean

In 2003, the New York Stock Exchange faces heated controversy over the pay of Chairman Richard Grasso. Traces Grasso's development and his success serving stakeholders while transforming operations at the world's largest exchange. Describes how Grasso's compensation... View Details

Keywords: Financial Markets; Corporate Governance; Executive Compensation; Leadership; Performance; Financial Services Industry; New York (state, US)