Publications

2022
Working Paper

How Do Investors Value ESG?

By: Malcolm Baker, Mark Egan and Suproteem K. Sarkar

Environmental, social, and governance (ESG) objectives have risen to near the top of the agenda for corporate executives and boards, driven in large part by their perceptions of shareholder interest. We quantify the value that shareholders place on ESG using a revealed... View Details

Keywords: Investment; Investment Portfolio; Corporate Social Responsibility and Impact; Business and Shareholder Relations; Environmental Sustainability; Governance; Financial Services Industry; United States

October 2013
Supplement

Alcoa's Bid for Alcan (B)

By: Paul Healy and Penelope Rossano

In spring 2007, Alcoa CEO Alain Belda was concerned about the company's market position in light of increased competition from developing markets. China's recent entry into the aluminum market was affecting both supply and demand. Furthermore, downstream and upstream... View Details

Keywords: Strategy; Acquisitions; Alcoa; Alcan; Rio Tinto; Aluminum Industry; Accounting; Financial Analysis; Consolidation; Market Participation; Financial Statements; Acquisition; Mining; Mining Industry; Canada; United States

Forthcoming
Article

Bank Risk-Taking and the Real Economy: Evidence from the Housing Boom and Its Aftermath

By: Antonio Falato, Giovanni Favara and David Scharfstein

We present evidence that pressure to maximize short-term stock prices and earnings leads banks to increase risk. We start by showing that banks increase risk when they transition from private to public ownership through a public listing or an acquisition. The increase... View Details

Keywords: Ownership Type; Risk and Uncertainty; Financial Markets; Banks and Banking; Transition; Price

December 2021 (Revised May 2025)
Case

Bed Bath & Beyond: The New Strategy to Drive Shareholder Value

By: Benjamin C. Esty and Daniel W. Fisher

At one time, Bed Bath & Beyond was one of the most successful specialty retailers in the United States—its growth and profit margins far exceeded both peer retailers in the home goods market as well as many other discount retailers. But in 2014, its stock price peaked,... View Details

Keywords: Competitive Strategy; Competitive Advantage; Value Creation; Diversification; Corporate Governance; Leading Change; Performance Evaluation; Valuation; Investment Activism; Retail Industry; Consumer Products Industry; United States

April 2011
Case

Samsung and Google TV

By: Ramon Casadesus-Masanell, Prithvi Raj and Crystal Jean Marrie

This case describes Samsung's decision on how to pursue the growing market opportunity for internet-connected televisions, which enable consumers to access a range of web-based content including basic information (e.g. stock quotes, weather, news headlines, RSS feeds,... View Details

Keywords: Competitive Strategy; Digital Platforms; Internet and the Web; Decision Choices and Conditions; Electronics Industry

19 Dec 2017
News

What Investors Need to Consider About Tax Reform

February 2023 (Revised March 2023)
Case

Twitter Turnaround and Elon Musk

By: Andy Wu and Goran Calic

Late afternoon on Friday, October 27th, 2022, Elon Musk was the center of attention at Twitter’s San Francisco headquarters. The night before, Musk officially took the company private and became Twitter’s majority shareholder, finally ending a months-long acquisition... View Details

Keywords: Elon Musk; Twitter; Acquisition; Revenue; Advertising; Social Media; Business or Company Management; Public Opinion; Job Cuts and Outsourcing

October 1992 (Revised September 1993)
Case

L.L. Bean, Inc.: Item Forecasting and Inventory Management

By: Arthur Schleifer Jr.

L.L. Bean must make stocking decisions on thousands of items sold through its catalogs. In many cases, orders must be placed with vendors twelve or more weeks before a catalog lands on a customer's doorstep, and commitments cannot be changed thereafter. As a result,... View Details

Keywords: Forecasting and Prediction; Risk Management; Cost Management; Risk and Uncertainty; Demand and Consumers; Order Taking and Fulfillment; Retail Industry; United States

December 2011
Case

Bergerac Systems: The Challenge of Backward Integration

By: David A. Garvin and Sunru Yong

Bergerac Systems is a small, rapidly growing manufacturer of diagnostic instruments used in veterinary practices. The company introduced the OmniVue chemistry analyzer, which enables veterinarians to run a wide range of blood and blood chemistry tests on their animal... View Details

Keywords: Financial Analysis; Manufacturing Strategy; Strategy; Production; Supply Chain Management; Vertical Integration; Performance Capacity; Financial Strategy; Medical Devices and Supplies Industry

April 2015
Case

Accor: Designing an Asset-Right Business and Disclosure Strategy

By: Mozaffar Khan and George Serafeim

Sebastien Bazin was now in charge of Accor, the world's largest French hotelier, a CAC 40 company with 3,600 hotels in 92 countries and a market cap of €10 billion. Previously as the European head of Colony Capital, one of the largest private equity groups and the... View Details

12 Apr 2004
Research & Ideas

Operations and the Competitive Edge

supply chains, installing ERP (enterprise resource planning systems, as exemplified by SAP), and worrying about Y2K. The threat posed to our economy by Japan and Germany had eased, the stock market was going... View Details

Keywords: by Martha Lagace

September 2016 (Revised January 2017)
Case

SOHO China: Transformation in Progress

By: Charles F. Wu

In 2016, against the backdrop of a challenging Chinese macroeconomic environment, SOHO China, the largest owner and developer of Class-A real estate in Beijing and Shanghai, was struggling to convince analysts of the merits of its new “build-to-hold” strategy. Founded... View Details

Keywords: China; REIT; Real Estate; Shared Office; Coworking; Public Company; NAV; Macroeconomics; Going Public; Transition; Growth and Development Strategy; Real Estate Industry; China

June 2020 (Revised October 2020)
Case

Muddy Waters vs. eHealth: The Debate of a 'Lifetime'

By: Jonas Heese and Cristo Liautaud

In May 2020, an analyst was assessing eHealth’s performance. eHealth was an online / tele-sales broker of health insurance products. The stock had recently hit all-time highs, closing at a peak of $146 on March 4, 2020. But now, May 4, 2020, eHealth traded at $103. The... View Details

Keywords: Revenue Recognition; Health; Insurance; Online Technology; Insurance Industry