by William Mahoney - Publications - Faculty & Research

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

Citation

Educators

21 Mar 2022
Blog Post

The Impact of Career Coaching | When Mission Meets Passion

CPD interviewed Nancy M. Williams (MBA 1992) to share how she leveraged career coaching to make a career switch, launch a venture and find true fulfillment in her professional and personal endeavors. Tell us a little about yourself, your... View Details

20 May 2013
Research & Ideas

The Long-Term Fix to US Competitiveness

Competitiveness: Paths Forward," an HBS initiative, was an appearance by Boston Mayor Thomas Menino, who was brought in by wheelchair but rose to his feet to speak about how the city could be a model... View Details

Keywords: by Stephanie Schorow & Harvard Gazette

12 May 2014
News

China’s Strategic Challenge

20 Aug 2009
Working Paper Summaries

A Decision-Making Perspective to Negotiation: A Review of the Past and a Look into the Future

Keywords: by Chia-Jung Tsay & Max H. Bazerman

03 May 2011
Working Paper Summaries

Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China, 1880-1930

Keywords: by Latika Chaudhary, Aldo Musacchio, Steven Nafziger & Se Yan

26 Oct 2011
News

Portrait of Former Dean Jay Light Unveiled in Baker Library

Research Summary

The Real Estate Challenge: Capitalizing on Change

By: William J. Poorvu

William J. Poorvu has developed a new casebook and instructor's manual for teaching how to manage change in real estate. Two chapters that describe changes that are currently affecting the industry are followed by twenty case studies-approximately 60 percent of them... View Details

24 Oct 2018
News

America’s Need for Skilled Immigrants Isn’t Going Away

20 Oct 2003
Research & Ideas

Gaps in the Historical Record: Development of the Electronics Industry

In a recently published book on current international research in business history, edited by Harvard Business School professor Geoffrey Jones, HBS professor emeritus Alfred D. Chandler Jr. contributed an essay on the opportunities... View Details

Keywords: by Alfred D. Chandler Jr.; Consumer Products

Mar 2012
Article

Reviving Entrepreneurship

New enterprises don't exist in a vacuum: They rise or fall depending on myriad contextual factors, all of them interrelated, and all of them affected by government policy. U.S. lawmakers must carefully consider the effects of... View Details

03 Mar 2017
News

Mayo, wings, butter: 'Fake milk' is the latest food fight

05 Jan 2009
Research & Ideas

Most Popular Articles and Working Papers 2008

Here are the 20 most popular stories published by HBS Working Knowledge in 2008, and the five most-read working papers authored by HBS faculty. Most Popular Articles 1. Creating a Positive Professional Image... View Details

Keywords: by Staff

04 Aug 2015
Video

The Harvard Business School Campaign - Sao Paulo Regional Event

13 Jul 2009
Research & Ideas

Diagnosing the Public Health Care Alternative

liabilities, estimated at about $34 trillion. They are omitted from Medicare's costs because the government uses cash accounting. If Medicare followed the accrual accounting, which private sector insurers must use, its administrative costs would increase View Details

Keywords: by Staff; Health

25 Sep 2017
Research & Ideas

Why Politics is Failing America, and What Business Can Do To Help

According to a new Harvard Business School report from Michael E. Porter, the Bishop William Lawrence University Professor, and co-author Katherine Gehl, a former CEO and political activist, Washington’s proverbial “swamp” isn’t a set of... View Details

Keywords: by Christina Pazzanese, Harvard Gazette

10 Aug 2011
Research & Ideas

HBS Faculty Views on Debt Crisis

ironic, given that in 2008 and 2009, they were given a hard time for issuing excessively positive ratings of structured products based on home mortgages that turned sour. Whatever they do, someone gets mad. That said, the mistakes on structured products were a historic... View Details

Keywords: by Staff

September 2024 (Revised October 2024)
Case

River Remedy: Navigating Mississippi’s Medical Marijuana Market

By: Robin Greenwood, Richard S. Ruback and Robert Ialenti

MBA student William Chism, the founder of a fully integrated medical marijuana company based in Mississippi, must respond to a significant disruption in the fledgling industry. In late 2023, Rapid Analytics, one of two active licensed testing facilities, has its... View Details

Keywords: Plant-Based Agribusiness; Business Growth and Maturation; Forecasting and Prediction; Microeconomics; Local Range; Government Legislation; Demand and Consumers; Supply and Industry; Competitive Strategy; Governance Controls; Agriculture and Agribusiness Industry; Consumer Products Industry; Mississippi