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August 2006
Article

Investor Sentiment and the Cross Section of Stock Returns

By: Malcolm Baker and Jeffrey Wurgler

We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details

Keywords: Behavioral Finance; Stocks; Investment Return; Forecasting and Prediction; Motivation and Incentives; Risk and Uncertainty; Volatility

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Research Summary

Internet Auctions for Close Substitutes

Economists agree that eBays auction design is sensible and potentially welfare-maximizing for the trade of collectibles, which are unique and idiosyncratic. For mainstream goods, which have close but imperfect substitutes (cars, cameras, computers, clothes), the... View Details

25 Oct 2019
News

Can Big-Box Retailers Provide Local Health Care?

June 2023
Supplement

Roche: ESG and Access to Healthcare

By: George Serafeim

In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first ESG investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal to double the number of patients that... View Details

July 2023 (Revised October 2024)
Case

Revenue Recognition at Stride Funding: Making Sense of Revenues for a Fintech Startup

By: Paul M. Healy and Jung Koo Kang

The case explores the challenges of revenue recognition and financial reporting for Stride Funding (Stride), a fintech startup that has disrupted the student loan market. Stride leveraged proprietary machine learning and financial models to underwrite alternative... View Details

Keywords: Revenue Recognition; Financial Reporting; Entrepreneurial Finance; Business Startups; Growth and Development Strategy; Governance Compliance; Accrual Accounting; Financial Services Industry; United States

2008
Working Paper

Collaborative Architectures for Innovation

By: Gary P. Pisano and Roberto Verganti

Collaborative innovation has become a hot topic in innovation today. Scholars, consultants, and the business press all urge companies seeking to boost innovative performance to become more "collaborative." Too often, however, companies fail to distinguish among the... View Details

Keywords: Competency and Skills; Governance Controls; Collaborative Innovation and Invention; Innovation and Management; Innovation Strategy; Social and Collaborative Networks

2020
Case

Brightline: Targeting a Successful Future with High Speed Rail

By: Andrew J. Hoffman

High-speed rail (HSR) is a high-performance transportation technology that is time competitive with airplanes and automobiles, and is an environmentally preferable alternative due to its low carbon dioxide emissions. Brightline is a Florida HSR system in Phase II of... View Details

Keywords: Environmental Sustainability; Marketing Strategy; Segmentation; Transportation Industry

May 2020
Teaching Note

Big Boom Beverages: Fight or Flight? (Brief Case)

By: Stephen A. Greyser and William Ellet

Teaching Note for HBS Brief Case No. 920-557. The case addresses analysis and decisions related to the entrepreneurial life of a distinctive energy beverage, including its niche market launch, early problems, reformulation, social media impact, market success, and... View Details

Keywords: Alcoholic Beverages; Energy Drinks; Regulation; Entrepreneurship; Ethics; Marketing Communications; Corporate Social Responsibility and Impact; Reputation; Communication Strategy; Decision Making

2015
Working Paper

Staggered Boards and Shareholder Value: A Reply to Amihud and Stoyanov

By: Alma Cohen and Charles C.Y. Wang

In a paper published in the Journal of Financial Economics in 2013, we provided evidence that market participants perceive staggered boards to be on average value-reducing. In a recent response paper, Amihud and Stoyanov (2015) “contest” our results. They... View Details

Keywords: Staggered Boards; Takeover Defense; Antitakeover Provision; Firm Value; Agency Costs; Delaware; Chancery Court; Airgas; Governing and Advisory Boards; Acquisition; Corporate Governance; Business and Shareholder Relations; Delaware

2007
Working Paper

Taxes and Portfolio Choice: Evidence from JGTRRA's Treatment of International Dividends

By: Mihir A. Desai and Dhammika Dharmapala

This paper investigates how taxes influence portfolio choices by exploring the response to the distinctive treatment of foreign dividends in the Jobs and Growth Tax Relief Reconciliation Act (JGTRRA). JGTRRA lowered the dividend tax rate to 15% for American equities... View Details

Keywords: Equity; Financial Markets; International Finance; Investment Portfolio; Government Legislation; Taxation; United States

Article

Valuing Time Over Money Predicts Happiness After a Major Life Transition: A Preregistered Longitudinal Study of Graduating Students

By: A.V. Whillans, Lucia Macchia and Elizabeth Dunn

How does prioritizing time or money shape major life decisions and subsequent well-being? In a preregistered longitudinal study of approximately 1000 graduating university students, respondents who valued time over money chose more intrinsically rewarding activities... View Details

Keywords: Time Use; Trade-offs; Career Decisions; Time Management; Money; Happiness; Values and Beliefs; Personal Development and Career

June 2019
Case

ClearLife: From Prospect to Platform

By: Alexander Braun, Lauren Cohen, Mauro Elvedi and Jiahua Xu

ClearLife’s first product was a trading and analytics platform for participants in the U.S. life settlement market, the secondary market for life insurance. ClearLife played a key role in facilitating transactions and devising a common language for expressing value and... View Details

Keywords: Digital Platforms; Insurance; Entrepreneurship; Expansion; Diversification; Strategy

March 2018
Case

University Hospitals Cleveland Medical Center: Managing Capacity in Neurology

By: Joel Goh, Robert S. Huckman and Nikhil Sahni

In December 2014, Dr. Anthony Furlan, chair of the Department of Neurology at University Hospitals Cleveland Medical Center (UH), faced a mandate from the hospital’s executive leadership team. Specifically, all UH departments were directed to take steps within six... View Details

Keywords: Health Care; Hospitals; Capacity Planning; Scheduling; Health Care and Treatment; Service Operations; Performance Capacity; Health Industry; North America; United States; Ohio; Cleveland

November 2012 (Revised April 2013)
Case

Colbún and the Future of Chile's Power

By: Forest Reinhardt and Shon R. Hiatt

This case is about Colbún, Chile's second largest electricity generator, which is facing significant uncertainty regarding the cost and availability of alternative energy sources. Problems with the contracted supply of natural gas and the volatility of oil prices,... View Details

Keywords: Energy; Chile; Environmental Protection; Energy Generation; Energy Industry; South America; Chile

2012
Article

The Two Facets of Collaboration: Cooperation and Coordination in Strategic Alliances

By: Ranjay Gulati, Franz Wohlgezogen and Pavel Zhelyazkov

This paper unpacks two underspecified facets of collaboration: cooperation and coordination. Prior research has emphasized cooperation, and specifically the partners' commitment and alignment of interests, as the key determinant of collaborative success. Scholars have... View Details

Keywords: Alliances; Social and Collaborative Networks; Cooperation

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2013
Chapter

The Design of Online Advertising Markets

By: Benjamin Edelman

Because the market for online advertising is both new and fast-changing, participants experiment with all manner of variations. Should an advertiser's payment reflect the number of times an ad was shown, the number of times it was clicked, the number of sales that... View Details

Keywords: Misleading and Fraudulent Advertising; Online Advertising; Price; Market Design; Measurement and Metrics; Sales; Motivation and Incentives; Internet and the Web

September 2006 (Revised February 2011)
Case

Empemex

By: Lynda M. Applegate and Regina Garcia-Cuellar

Studies an entrepreneurial venture in Mexico City. The protagonists, two MBAs from HBS, started a pawn shop chain funded from their private equity office after finishing business school. This is timed at a point where the protagonists have to decide how to grow the... View Details

Keywords: Developing Countries and Economies; Entrepreneurship; Venture Capital; Investment; Growth and Development Strategy; Mexico City; United States

March 2008
Article

What Have We Learned from Market Design?

By: Alvin E. Roth

This essay discusses some things we have learned about markets, in the process of designing marketplaces to fix market failures. To work well, marketplaces have to provide thickness, i.e. they need to attract a large enough proportion of the potential participants in... View Details

Keywords: Risk Management; Market Design; Market Participation; Market Transactions; Failure; Safety

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January 2018
Supplement

Interview with Case Protagonist Wen Li

By: Willy C. Shih

In today's global economy, what are the factors that go into production location choice? This case is set in the world's largest automotive glass producer as it expands from China into the United States. To meet a very aggressive cost target, management is faced with... View Details

Keywords: Globalization Of Supply Chain; Production Management; Production; Globalization; Global Strategy; Auto Industry; China; United States

February 2002 (Revised May 2003)
Case

Endeca Technologies (A)

By: G. Felda Hardymon, Josh Lerner and Ann Leamon

Steve Papa, CEO of Endeca Technologies, must decide among two term sheets raising the same amount of badly needed money for his young software company. One deal is led by insiders and, is offered at a lower price. It continues a board that has worked very well and... View Details

Keywords: Venture Capital; Cost vs Benefits; Financial Condition; Financing and Loans; Management Skills; Financial Strategy; Corporate Finance; Decision Choices and Conditions; Information Technology Industry

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