Publications

October 2008
Article

The Small World of Investing: Board Connections and Mutual Fund Returns

By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy

This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details

Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards

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03 Apr 2012
First Look

First Look: April 3

Lerner and Scott Stern, 483-502. University of Chicago Press, 2012 Abstract Software development occurs in a patchwork or "confederacy" of different types of institutions (universities, small start-ups, multinational enterprises, View Details

Keywords: Carmen Nobel

08 Sep 2010
First Look

First Look: September 8, 2010

adult decision maker. Finally, we list a set of open questions that could be profitably addressed by future research. Social Preferences and Strategic Uncertainty: An Experiment on Markets and Contracts Authors:Marco Piovesan, Antonio... View Details

Keywords: Sean Silverthorne

April 2025 (Revised April 2025)
Case

JPMorganChase: Leadership in the Age of GenAI

By: Iavor I. Bojinov, Karim R. Lakhani and David Lane

This case study examines JPMorgan Chase's (JPMC) journey in adopting and implementing Generative AI (GenAI) following the release of ChatGPT. It outlines JPMC's initial cautious approach focused on data security, followed by strategic investments in internal platforms... View Details

February 2011
Teaching Note

Citigroup's Exchange Offer (TN)

By: Robin Greenwood

Teaching Note for 210009. View Details

Keywords: Equity; Government and Politics; Stocks; Price; Capital; Banks and Banking; Performance Evaluation; Risk and Uncertainty; Capital Markets; Banking Industry; Financial Services Industry; United States

November 2022
Case

Chêne Bleu: Caught in the Trade Tariff Crossfire

By: Dante Roscini, Elena Corsi and Daniela Beyersdorfer

A French wine estate faced a 25% tariff on its U.S. exports following a multi-decade-long EU-U.S. trade dispute in the aerospace industry. View Details

Keywords: Trade; Globalized Markets and Industries; Business Startups; Business Strategy; Expansion; Family Business; Distribution; Agribusiness; Taxation; Agriculture and Agribusiness Industry; Food and Beverage Industry; Aerospace Industry; France; United States; Europe

29 Sep 2015
First Look

September 29, 2015

traces the evolution of the Internet from government ownership to privatization to the commercial Internet we know today. This is a story of innovation from the edges. Greenstein shows how mainstream service providers that had... View Details

Keywords: Sean Silverthorne

22 Dec 2015
First Look

December 22, 2015

2015 The $13 Trillion Question: How America Manages Its Debt The Optimal Maturity of Government Debt By: Greenwood, Robin, Samuel Gregory Hanson Abstract—No abstract available. Publisher's link:... View Details

Keywords: Carmen Nobel

December 2004 (Revised May 2005)
Case

Nestle: Sustainable Agriculture Initiative

By: Forest L. Reinhardt

Swiss food giant Nestle attempts to improve the performance of its suppliers of agricultural commodities to raise quality, lower costs, and contribute to sustainable development. Its initiatives focus first on coffee, cocoa, and milk. Nestle managers assert that the... View Details

Keywords: Corporate Social Responsibility and Impact; Environmental Sustainability; Social Issues; Business and Community Relations; Corporate Strategy; Agribusiness; Supply Chain Management; Marketing Strategy; Value Creation; Food and Beverage Industry; Agriculture and Agribusiness Industry

January 2023
Case

Natura: Weathering the Pandemic at Brazil's Cosmetic Giant

By: Brian Trelstad, Pedro Levindo and Carla Larangeira

Brazil's Natura, a multi-brand cosmetics group, has taken several measures to safeguard the livelihoods of its thousands of employees and millions of sales representatives during the COVID-19 health and economic crisis. The company has also made strides in its efforts... View Details

April 2012
Article

The Impact of Relative Standards on the Propensity to Disclose

By: Alessandro Acquisti, Leslie John and George Loewenstein

Two sets of studies illustrate the comparative nature of disclosure behavior. The first set investigates how divulgence is affected by signals about others' readiness to divulge. Study 1A shows a "herding" effect, such that survey respondents are more willing to... View Details

Keywords: Rights; Surveys; Management Practices and Processes; Ethics; Corporate Disclosure; Judgments; Consumer Behavior; Standards

13 Feb 2007
First Look

First Look: February 13, 2007

isolate the effects of channel expansion. We argue for advantages to using zip code level data for methodological and consumer data privacy reasons. Download the paper: http://www.hbs.edu/research/pdf/07-043.pdf Multinational Firms, FDI Flows and Imperfect Capital... View Details

Keywords: Martha Lagace

16 Nov 2009
Research & Ideas

The Times Captures History of American Business

marketing of pottery, I could go back to the few 18th-century newspapers in Britain; when I am chasing Abraham Lincoln down for the book I am currently writing, I can gather rich information from newspapers of his era. So the Times... View Details

Keywords: by Martha Lagace; Journalism & News

March 2014 (Revised January 2025)
Case

Ukraine: On the Border of Europe and Eurasia

By: Rawi Abdelal, Rafael M. Di Tella, Sogomon Tarontsi and Lavinia Teodorescu

In the fall of 2013, the people of Ukraine disagreed passionately whether their country should intensify ties with the European Union or Russia. After President Yanukovych rejected the free trade agreement with the EU in November, thousands of Ukrainians peacefully... View Details

25 Sep 2007
First Look

First Look: September 25, 2007

will in fact homogenize consumption patterns, and a few superstar products will emerge as winners in the market place. In this study, using two large customer transactions data sets obtained from an online music service and an online DVD... View Details

Keywords: Martha Lagace

18 Oct 2011
First Look

First Look: October 18

characteristics of the waste-to-energy operation, the market characteristics for waste disposal and energy, and the mechanisms regulators use to encourage production of renewable energy, we determine the profit-maximizing operating... View Details

Keywords: Sean Silverthorne

03 Jul 2012
First Look

First Look: July 3

Organizations. Emerald Group Publishing Limited, 2011 Abstract Social enterprise organizations (SEOs) arise from entrepreneurial activities with the aim to achieve social goals. SEOs have been identified as alternative and/or complementary to the actions of View Details

Keywords: Sean Silverthorne

February 2020
Supplement

Theranos: Who Has Blood on Their Hands? (B)

By: Nien-he Hsieh, Christina R. Wing and John Masko

This supplemental case tracks the results of the Colman and Taubman-Dye class action suit against Theranos as well as Theranos’ other legal challenges and chronicles the final demise of the company in 2019. View Details

Keywords: Health Testing and Trials; Corporate Accountability; Organizational Culture; Misleading and Fraudulent Advertising; Crime and Corruption; Entrepreneurship; Lawsuits and Litigation; Business Exit or Shutdown; Medical Devices and Supplies Industry; California; United States