Publications

24 Mar 2014
News

Health Care Transparency: The Fox Is Guarding the Chicken Coop in Washington Again

02 Feb 2022
News

The Key to Retaining Low Wage Workers? Opportunity for Growth, Survey Says

Web

People - Behavioral Finance & Financial Stability

economics at Columbia Business School. Professor Di Maggio’s current research focuses on financial intermediation with a particular focus on how new technologies have disrupted financial markets and its effects on firms and individuals.... View Details

2002
Other Unpublished Work

The Maturity of Debt Issues and Predictable Variation in Bond Returns

By: Malcolm Baker, Robin Greenwood and Jeffrey Wurgler

The maturity of new debt issues predicts excess bond returns. When the share of long term debt issues in total debt issues is high, future excess bond returns are low. This predictive power comes in two parts. First, inflation, the real short-term rate, and the term... View Details

Keywords: Borrowing and Debt; Bonds; Investment Return; Financial Markets; Forecasting and Prediction

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March 2010 (Revised February 2013)
Case

NFL UK

By: Elie Ofek, David B. Godes and Peter Wickersham

The NFL faces a decision on how to continue efforts to grow its fanbase in the U.K. The decision needs to take into account lessons learned from previous NFL activities in Europe, market research on the U.K. sports fan, and the implications of any move on the U.S. fan.... View Details

Keywords: Cross-Cultural and Cross-Border Issues; Innovation and Invention; Brands and Branding; Marketing Strategy; Sports; Expansion; Sports Industry; Europe; United Kingdom; United States

January 2020
Case

The June Oven

By: Leonard A. Schlesinger and Christian Godwin

The June Oven was a smart oven which was capable of identifying food and cooking it accordingly. This type of smart oven represented the next step in the long history of oven and stove development. Due to the widespread use of traditional ovens, the market for the June... View Details

25 Jun 2012
Research & Ideas

Collaborating Across Cultures

a "snake." The story illustrates a common challenge to Hollywood filmmakers as they attempt to break into China's more than $2 billion-a-year film market—and to businesspeople in all industries as foreign markets become increasingly... View Details

Keywords: by Michael Blanding

November 2019 (Revised June 2020)
Case

Shiseido Acquires Drunk Elephant

By: Jill Avery

On October 7, 2019, the Shiseido Group announced that it would acquire clean skincare brand Drunk Elephant for $845 million, a valuation of 8.5 times sales. Did Shiseido pay too much or too little for this brand asset? How much was the Drunk Elephant brand worth and... View Details

Keywords: Personal Care; Startup; Brand Equity; Brand Valuation; Brand Value; Brand Storytelling; Brand Management; Brands and Branding; Valuation; Marketing; Marketing Strategy; Mergers and Acquisitions; Entrepreneurship; Business Startups; Beauty and Cosmetics Industry; Consumer Products Industry; United States; Japan

24 Dec 2013
First Look

First Look: December 24

Mature Field: Swiss Watchmaking, 1970-2008 By: Raffaelli, Ryan Abstract—I examine the processes and mechanisms whereby market demand for a "dying" technology re-emerges at a later date. In 1983, fourteen years after the... View Details

Keywords: Carmen Nobel

W. Earl Sasser

Earl Sasser is a Baker Foundation Professor at Harvard Business School and has been a member of the faculty there since 1969. He received a B.A. in Mathematics from Duke University in 1965, an MBA from the University of North Carolina in 1967, and a Ph.D. in... View Details

10 Feb 2020
In Practice

6 Ways That Emerging Technology Is Disrupting Business Strategy

algorithm can change the nature of price competition in its market and change the focal set of rivals. In addition, adopting a pricing algorithm may change the direction of a firm, requiring additional investments in IT, modified... View Details

Keywords: by Danielle Kost

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

SSRN

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January 2019
Teaching Note

Pricing PatientPing

By: Frank V. Cespedes

Teaching Note for HBS No. 818-017. PatientPing sells a software platform that allows health care providers to receive real-time notifications (“pings”) when one of their patients is admitted to or discharged from a health-care facility. The platform facilitates... View Details

Keywords: Pricing; Health Tech; Health Technology; Sales Process; Sales Strategy; Price; Sales; Marketing Strategy; Health Care and Treatment; Health Industry; Technology Industry; United States; Massachusetts

26 Jun 2020
Research & Ideas

Why Japanese Businesses Are So Good at Surviving Crises

the region might never recover, that people without water, electricity, and food would have to flee, the company would lose all its customers, and employees would lose their jobs. Yakult was certainly hurting—the company’s CFO noted that Yakult had lost 30 percent of... View Details

Keywords: by Dina Gerdeman

Web

Rock 100: The Network - Entrepreneurship

alumni please complete this application form . Criteria for Membership HBS alumni Current operating founders in a senior role Funded at Seed to Series C or generating revenue at rapidly growing pace Demonstrated market traction Benefits... View Details

June 2018 (Revised January 2020)
Case

Voice War: Hey Google vs. Alexa vs. Siri

By: David B. Yoffie, Liang Wu, Jodie Sweitzer, Denzil Eden and Karan Ahuja

By early 2018, voice-controlled intelligent assistants had become a major new front in the battle between the giants of the technology sector. "Voice War" focuses on Alphabet’s strategy for Google Assistant, its entrant in the voice assistant space, and asks how the... View Details

Keywords: Alphabet; Amazon; Apple; Strategy; Technology; Intelligent Assistants; Smart Speaker; Voice Assistants; Voice; Platform; Technology Adoption; Digital Platforms; Competitive Strategy; Product Positioning; Technology Industry

March 1989 (Revised August 1994)
Case

Avon Products

Avon Products announced both a change in its business focus and a reduction of its dividend in June 1988. To offset the likely stock price effect of the dividend reduction, Avon announced at the same time an unusual exchange offer, under which it would take up to 25%... View Details

Keywords: Diversification; Capital Markets; Corporate Finance; Consumer Products Industry

June 2019
Article

Debt Redemption and Reserve Accumulation

By: Laura Alfaro and Fabio Kanczuk

In the past decade, foreign participation in local-currency bond markets in emerging countries increased dramatically. We revisit sovereign debt sustainability under the assumptions that countries can accumulate reserves and borrow internationally using their own... View Details

Keywords: Sovereign Debt; Local-currency Bonds; Foreign Reserves; Sovereign Finance; Borrowing and Debt; Bonds; Financial Markets; Developing Countries and Economies

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May 2008
Article

Why Doesn't Capital Flow from Rich to Poor Countries? An Empirical Investigation

By: Laura Alfaro, Sebnem Kalemli-Ozcan and Vadym Volosovych

We examine the empirical role of different explanations for the lack of capital flows from rich to poor countries—the "Lucas Paradox." The theoretical explanations include cross country differences in fundamentals affecting productivity and capital market... View Details

Keywords: International Finance; Wealth and Poverty; Development Economics; Income; Capital Markets; Cross-Cultural and Cross-Border Issues; Australia; Peru

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