Publications

2010
Working Paper

Overconfidence by Bayesian Rational Agents

By: Eric Van den Steen

This paper derives two mechanisms through which Bayesian-rational individuals with differing priors will tend to be relatively overconfident about their estimates and predictions, in the sense of overestimating the precision of these estimates. The intuition behind one... View Details

Keywords: Risk and Uncertainty; Measurement and Metrics; Game Theory; Forecasting and Prediction

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28 Oct 2014
News

There’s No Excuse for Avoiding Strategy

07 Mar 2022
News

Risks to the Brain

10 Apr 2021
News

With Georgia Voting Law, the Business of Business Becomes Politics

21 Jun 2007
Working Paper Summaries

Merchant or Two-Sided Platform?

Keywords: by Andrei Hagiu; Technology

December 2022 (Revised February 2023)
Case

Daniel Defense: Responding to the Shooting at the Robb Elementary School in Uvalde, TX

By: Benjamin C. Esty and Daniel Fisher

At 11:33am on May 24, 2022, an 18-year-old man from Uvalde, Texas walked into the Robb Elementary School carrying a semi-automatic "AR-15-style” rifle manufactured by Daniel Defense and killed 19 children and two adults. Three days later, Representative Carolyn Maloney... View Details

Keywords: Gun Violence; Gun Policy; Second Amendment; Legal Liability; Government Legislation; Marketing Strategy; Business or Company Management; Product Marketing; Ethics; Corporate Accountability; Corporate Social Responsibility and Impact; Moral Sensibility; Crime and Corruption; Governing Rules, Regulations, and Reforms; Manufacturing Industry; Advertising Industry; United States

August 2010
Article

Sell-Side School Ties

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

We study the impact of social networks on agents' ability to gather superior information about firms. Exploiting novel data on the educational backgrounds of sell-side equity analysts and senior officers of firms, we test the hypothesis that analysts' school ties to... View Details

Keywords: Investment Return; Investment Portfolio; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Knowledge Acquisition; Social and Collaborative Networks

February 1997 (Revised April 1998)
Case

first direct (A)

By: Jeffrey F. Rayport

Describes the operations and strategy of the world's largest, fastest growing branchless bank. Using a person-to-person interface over conventional phone lines, First Direct provides standard banking and related financial products to nearly 700,000 customers throughout... View Details

Keywords: Service Delivery; Customer Satisfaction; Banks and Banking; Innovation and Invention; Banking Industry; United Kingdom

2008
Casebook

The Rules of Globalization: Case Book

By: Rawi Abdelal

This is a book about the politics of the global economy — about how firms prosper by understanding those politics, or fail by misunderstanding them. Understanding the politics of globalization may once have been a luxury; it is now, for most high-level managers, simply... View Details

Keywords: Trade; International Finance; Globalized Economies and Regions; Governing Rules, Regulations, and Reforms; Policy; Government and Politics; Business and Government Relations

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Research Summary

Sell-Side Analysts and Corporate Spinoffs

This study investigates the information content and accuracy of analyst reports written about companies that are about to undertake equity spinoffs. This research is among the first to provide a detailed look at the extent to which analysts evaluate upcoming... View Details

December 2017 (Revised January 2020)
Supplement

The Campbell Home (B)

By: Leslie K. John and Matthew G. Preble

Email mking@hbs.edu for a courtesy copy.

Campbell siblings Thomas and Sally are faced with selling their childhood home. They need to make several difficult consequential decisions, all the while navigating their... View Details

Keywords: Negotiation; Negotiation Process; Strategy

16 Mar 2017
News

Three Harvard Experts Explain How Economics Can Shape Precision Medicines

April 2011 (Revised June 2014)
Case

Securities Lending After the Financial Crisis

By: Robert C. Pozen and Gayle Hameister

In April 2009, Wendy Jefferson had just returned to her office following a whirlwind day of meetings with her newest client, Star Advisor. Jefferson, a financial services consultant, was eager to dig into the information provided to her and her team about the Star... View Details

Keywords: Business Earnings; Debt Securities; Financing and Loans; Investment Funds; Governing Rules, Regulations, and Reforms; Information

June 1981 (Revised May 1988)
Case

L.L. Bean, Inc.: Corporate Strategy

By: Hirotaka Takeuchi

L.L. Bean, Inc., a Maine-based manufacturer and mail-order retailer of sporting goods and apparel, has grown from $3 million in sales (1967) to over $120 million (1980). Current projections predict an annual compounded growth of 25% through 1985. Management must decide... View Details

Keywords: Globalization; Growth and Development; Growth Management; Production; Quality; Sales; Situation or Environment; Corporate Strategy; Internet and the Web; Apparel and Accessories Industry; Retail Industry

Keywords: information technology industry; information technology industry; information technology industry; information technology industry; information technology industry; information technology industry; information technology industry; information technology industry; information technology industry

Dorothy Leonard*, the William J. Abernathy Professor of Business Administration Emerita, joined the Harvard faculty in 1983 after teaching for three years at the Sloan School of Management, Massachusetts Institute of Technology. She has taught MBA courses in... View Details

January 1993 (Revised October 1994)
Background Note

Note on Adjusted Present Value

By: Timothy A. Luehrman

Describes the "adjusted present value" (APV) approach to discounted cash flow analysis. Much of the note is devoted to a critical comparison of APV and an approach based on the wrighted average cost of capital (WACC). Argues that APV is usually, if not always, simpler,... View Details

Keywords: Valuation; Cost of Capital

2021
Working Paper

Accounting for Product Impact in the Telecommunications Industry

By: George Serafeim and Katie Trinh

We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor companies within the telecommunications industry. We design a monetization methodology that allows us to calculate monetary impact estimates of network... View Details

SSRN

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July–August 2011
Article

Putting Business Models Under the Microscope

By: K. Merchant, Tatiana Sandino and D. Huelsbeck

The article provides advice for financial managers on evaluating business models for corporate performance measurement. Emphasis is given to a study sponsored by the Chartered Institute of Management Accountants (CIMA) that examined the business model of a medical... View Details

Keywords: Business Model; Financial Management; Performance Evaluation

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January 2008
Supplement

Joe Bachelder: Reflections

By: Brian Hall and James K. Sebenius

After Charles Suarez's failed compensation negotiations with Victor, Suarez's attorney, Joe Batchelder, joined class discussions of the case in a course taught by Professor Brian Hall. Professor James Sebenius also interviewed Joe Bachelder at length on this case and... View Details

Keywords: Courts and Trials; Attorney and Client Relationships; Negotiation Deal; Executive Compensation; Knowledge Sharing; Talent and Talent Management; Perspective; Organizations