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Publications
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- Faculty Publications (452)
- Article
Expected Stock Returns Worldwide: A Log-Linear Present-Value Approach
By: Akash Chattopadhyay, Matthew R. Lyle and Charles C.Y. Wang
This study provides the first large-scale study of the performance of expected-return proxies (ERPs) internationally. Analyst-forecast-based ICCs are sparsely populated and not robustly associated with future returns. Earnings-model-forecast-based ICCs are... View Details
- March 2022
- Teaching Note
Farfetch: Digital Transformation for Luxury Brands
By: Jill Avery and Sunil Gupta
Teaching Note for HBS Case No. 522-051. Farfetch, a global luxury technology platform and digital marketplace had been surfing the wave of digital transformation in the luxury fashion industry since 2008. While the company’s stock price and market valuation had... View Details
- March 2022 (Revised December 2022)
- Case
Perch
By: Jeffrey F. Rayport, Stacy Straaberg and Julia Kelley
In May 2021, Perch CEO Chris Bell needed to decide whether his e-commerce aggregator company, which bought and scaled Amazon Marketplace brands, should acquire up to three acquisition targets. The prospective acquisitions, Web Deals Direct, HomeCo, and Future Brands,... View Details
Keywords: Business Ventures; Acquisition; Business Growth and Maturation; Decision Making; Cost vs Benefits; Decision Choices and Conditions; Decisions; Management; Growth and Development Strategy; Strategy; Business Strategy; Integration; E-commerce; Consumer Products Industry; Retail Industry; Technology Industry; North America; United States; Massachusetts; Boston; California; Asia; Philippines
- 2024
- Working Paper
What Triggers National Stock Market Jumps?
By: Scott R. Baker, Nicholas Bloom, Steven J. Davis and Marco Sammon
We examine newspapers the day after major stock-market jumps to evaluate the proximate cause, geographic source, and clarity of these events from 1900 in the US, 1930 in the UK and 1980 in 12 other countries. We find four main results. First, the United States plays an... View Details
- January 2022
- Case
FIFA and The World Cup: The Future of Football
By: Anita Elberse, Oliver Band and Howard Johnson
Should FIFA host its biggest event—the FIFA World Cup—every two years instead of every four, as it has been doing since the event’s inception in the 1930s? In September 2021, Gianni Infantino, the president of the International Federation of Association Football... View Details
- January 2022
- Case
Fueling a Cleaner Future: ACWA Power and Green Hydrogen
By: Dennis Yao and Alpana Thapar
In January 2020, Paddy Padmanathan, president and CEO of ACWA Power, was reflecting on the company’s sixteen-year record of success and thinking about its future growth plans. Founded in 2004, ACWA Power was a Saudi Arabian developer, owner, and operator of power and... View Details
- Article
Small States in an Age of Empires: The Duchy of Parma's Colonial Moment, 1750–1770
By: Arnaud Orain and Sophus A. Reinert
Often thought of as the "Athens of Italy" during the Enlightenment, and as a microcosm of the Italian peninsula and of the eighteenth century alike, the Duchy of Parma played a unique role in the culture and politics of the age. This essay focuses on its "colonial... View Details
- Article
The Translucent Hand of Managed Ecosystems: Engaging Communities for Value Creation and Capture
By: Elizabeth J. Altman, Frank Nagle and Michael Tushman
Management research has increasingly explored the domains of ecosystems, platforms, and open/user/distributed innovation—governance structures focused on engaging with external communities. While these research areas include substantial empirical and theoretical work... View Details
- December 2021
- Case
Danish Crown: Feeding the Future
By: David E. Bell, Damien P. McLoughlin, Daniela Beyersdorfer and Mette Fuglsang Hjortshoej
Danish Crown, one of the world’s largest exporters of pork meat and one of Europe’s top five producers of beef, faced increasing headwinds in 2021, making CEO Jais Valeur feel like the core of the meat business was under attack. As a cooperative and prominent player in... View Details
Keywords: Agribusiness; Animal-Based Agribusiness; Food; Environmental Management; Climate Change; Environmental Sustainability; Nutrition; Cooperative Ownership; Change Management; Transition; Leadership; Leading Change; Marketing; Product Marketing; Corporate Strategy; Agriculture and Agribusiness Industry; Food and Beverage Industry; Europe; Denmark
- Article
Core Earnings: New Data and Evidence
By: Ethan Rouen, Eric C. So and Charles C.Y. Wang
Using a novel dataset, we show that components of firms' GAAP earnings stemming from ancillary business activities or transitory shocks are significant in frequency and magnitude. These components have grown over time and are dispersed across various sections of the... View Details
- November 2021 (Revised December 2022)
- Case
Farfetch: Digital Transformation for Luxury Brands
By: Sunil Gupta, Jill Avery, Elena Corsi and Federica Gabrieli
Farfetch, a global luxury technology platform and digital marketplace had been surfing the wave of digital transformation in the luxury fashion industry since 2008. While the company’s stock price and market valuation had fluctuated since its IPO in 2018, it had... View Details
Keywords: Digital Marketing; Marketplaces; Retailing; Internet Marketing; E-Commerce Strategy; Marketing; Marketing Strategy; Marketing Channels; Brands and Branding; Luxury; Growth and Development Strategy; Digital Transformation; E-commerce; Apparel and Accessories Industry; Beauty and Cosmetics Industry; Fashion Industry; Retail Industry; Web Services Industry; Technology Industry; United Kingdom; Europe; Portugal; China
- 2021
- Working Paper
The Business of K-12 Education in China
By: Geoffrey Jones and Yuhai Wu
This working paper examines the evolution of K-12 education in China, especially between 1985 and the present day, drawing extensive interviews with participants in the educational sector. China has been hugely successful in reaching almost 100 percent literacy,... View Details
- October 2021
- Article
Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach
By: Nicolas Padilla and Eva Ascarza
The success of Customer Relationship Management (CRM) programs ultimately depends on the firm's ability to understand consumers' preferences and precisely capture how these preferences may differ across customers. Only by understanding customer heterogeneity, firms can... View Details
- September 2021 (Revised March 2022)
- Case
Katie Couric Media: Landing the First Client
By: N. Louis Shipley and William R. Kerr
In May 2018, celebrated journalist Katie Couric and her husband, John Molner, had recently launched a full-service media firm called Katie Couric Media (KCM). Couric treasured the opportunity to address important social issues like gender equality, environmental... View Details
- September 2021 (Revised October 2022)
- Supplement
Hester Pharmaceuticals (B): Securing Supply
By: Dante Roscini and John Masko
Supplements the (A) case. In late 2020, demand for Hester Pharmaceutical’s (Hester’s) breakthrough oncology drug Akrozumab was outstripping the company’s most optimistic projections. In order to increase manufacturing capacity and meet the demand, Hester was... View Details
- 2021
- Working Paper
Saving for a Dry Day: Coal, Dams, and the Energy Transition
By: Michele Fioretti and Jorge Tamayo
Renewable generation creates a tradeoff between current and future energy production as generators produce energy by releasing previously stored resources. Studying the Colombian market, we find that diversified firms strategically substitute fossil fuels for... View Details
- September 2021
- Case
Ensuring Your Family’s Future: The Alagil Family Office
By: Lauren Cohen, Esel Çekin and Fares Khrais
Muhammad Alagil was a second-generation leader in the well-known Alagil Family Group of businesses in Saudi Arabia and co-founder and chairman of its family office, Jarir Company for Commercial Investments (Jarir Investments). The case opens in 2021 with Alagil... View Details
- August 2021 (Revised March 2023)
- Technical Note
Crossing Borders and Cultures: Global Branding
By: Jill Avery and Michael Moynihan
Many of the world's most valuable brands are global in scope. They benefit from shared meanings, systems, and stories across markets, and much of their allure for consumers lies in their "global-ness." Creating value from global brands requires successfully managing... View Details
- 2021
- Book
The Power of Trust: How Companies Build It, Lose It, Regain It
By: Sandra J. Sucher and Shalene Gupta
Trust is the most powerful force underlying the success of every business. Yet it can be shattered in an instant, with a devastating impact on a company’s market cap and reputation. How to build and sustain trust requires fresh insight into why customers, employees,... View Details
Keywords: Power; Corporate Culture; Future Of Work; Innovation; Technology Strategy; Automation; Stakeholder Engagement; Employee Attitude; Customer Behavior; Shareholder Value; Government And Business; Impact Investing; Corporate Change And Sustainability; Trust; Power and Influence; Globalization; Leadership; Organizational Culture; Innovation and Invention; Human Resources; Information Technology; Strategy; Corporate Accountability; Asia; Europe; South America; Middle East; North and Central America
- 2021
- White Paper
The Future of Boston's Workforce: The Path Forward from COVID-19
By: Will Dorsey Eden, Joseph B. Fuller and Rachel Lipson
In response to the unprecedented disruption of the COVID-19 pandemic on Greater Boston’s economy and workforce, the Boston Foundation, Skillworks, and the Project on Workforce at Harvard partnered to convene workforce leaders from across the region to address how might... View Details
Keywords: COVID; COVID-19; Workforce; Pandemic; Labor Market; Health Pandemics; Labor; Employment; Organizations; Cooperation; Strategic Planning; Boston