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- 2022
- Working Paper
Retail Investors’ Contrarian Behavior Around News and the Momentum Effect
By: Cheng (Patrick) Luo, Enrichetta Ravina, Marco Sammon and Luis M. Viceira
Using a large panel of U.S. brokerage accounts trades and positions, we show that a large fraction of retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and that such contrarian trading contributes to post earnings...
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- June 2022
- Case
Worten Portugal: Becoming a Digital Marketplace
By: Antonio Moreno, Pedro Amorim and Tonia Labruyere
With Amazon's entry into Portugal, Miguel Mota Freitas, CEO of Portuguese electronics chain Worten, is reflecting on their strategy of building a competitive marketplace.
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- April 2022
- Teaching Note
Tempur Sealy International (A, B & C)
By: Benjamin C. Esty and Daniel Fisher
Teaching Note for HBS Case Nos. 718-422, 718-423, and 718-424. The cases explore the long-term relationship between Tempur Sealy (TPX, a mattress manufacturer) and Mattress Firm (MFRM, a bedding retailer and TPX's largest customer). For almost 20 years, the firms...
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Keywords:
Porter's 5 Forces;
Bargaining Power;
Buyer Power;
Customer Power;
Supplier Power;
Negotiations;
Value Capture;
Private Equity;
Consumer Durables;
Consumer Discretionary;
Mattresses;
B-2-B;
Industry Dynamics;
Leadership;
Compensation;
Corporate Strategy;
Business Strategy;
Value Creation;
Competition;
Cooperation;
Distribution;
Negotiation;
Industry Structures;
Customers;
Relationships;
Retail Industry;
Retail Industry;
Retail Industry;
Retail Industry;
United States;
South Africa
- April 2022
- Teaching Note
CVS Health: Prescription for Transformation
By: Rosabeth Moss Kanter and Catarina Martinez
In 2021, new CEO Karen Lynch (named the most powerful woman in business) considered the next transformation phase for CVS Health (a Fortune 5 corporate giant). The 2018 acquisition of Aetna insurance brought her to the company as part of its long evolution from a...
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- April 2022
- Case
Restaurant Brands International: Version 2.0
By: Boris Groysberg and Sarah L. Abbott
In 2010, 3G Capital acquired Burger King, the second largest burger chain globally. 3G expanded Burger King’s operations via acquisitions into a multi-brand business, renamed Restaurant Brands International. The acquisition had been a financial success story for 3G....
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- March 2022
- Case
GrowSari (A): Design for the Last Mile Customer
By: Brian Trelstad, Cam Carag and Michi Ferreol
Reymund (ER) Rollan and Shivapratim (Shiv) Choudhury, founders of the digital technology platform GrowSari, were at a crossroads. The feedback from their initial product roll-out were not what they had expected, and they needed to decide how to proceed. The pair,...
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- March 2022
- Case
Pakistan Rising: Bazaar's Growth Story (A)
By: Paul A. Gompers and Gamze Yucaoglu
The case opens in September 2021 as Hamza Jawaid and Saad Jangda, co-founders of Bazaar technologies (Bazaar), the Pakistani high growth B2B e-commerce marketplace, are contemplating whether the year-and-a half old startup should also venture into offering financing to...
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- March 2022
- Teaching Note
Supreme: Remaining Cool While Pursuing Growth
By: Jill Avery and Sandrine Crener
Teaching Note for HBS Case No. 522-006. Following VF Corporation’s acquisition of cult streetwear brand Supreme, consumers and industry pundits were nervous that becoming part of a large, public corporation would put an end to Supreme’s slow and careful growth...
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- 2022
- Working Paper
Stock Market Stimulus
By: Robin Greenwood, Toomas Laarits and Jeffrey Wurgler
The stock market crash in March 2020 was followed by a historic rebound, particularly among stocks favored by retail investors. We study the effects of the arrival of the three rounds of “stimulus checks” to U.S. taxpayers and the single round of direct payments to...
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Keywords:
Stock Market;
COVID-19 Pandemic;
Fiscal Stimulus;
Stimulus Payments;
Impact;
Stocks;
System Shocks;
Price;
Spending;
United States;
Hong Kong;
China
- March 2022
- Case
Abu Issa Holding: Navigating the Qatar Blockade
By: Mark Egan and Youssef Abdel Aal
The case follows Ashraf Abu Issa, CEO and chairman of Abu Issa Holding (AIH), as he contemplated the fate of his company’s regional expansion. AIH was a Qatari diversified holding company, whose primary business was luxury retailing and distribution. Abu Issa had set...
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- 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...
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- March 2022
- Article
Learning to Rank an Assortment of Products
By: Kris Ferreira, Sunanda Parthasarathy and Shreyas Sekar
We consider the product ranking challenge that online retailers face when their customers typically behave as “window shoppers”: they form an impression of the assortment after browsing products ranked in the initial positions and then decide whether to continue...
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- February 2022 (Revised April 2022)
- Case
CVS Health: Prescription for Transformation
By: Rosabeth Moss Kanter and Tuna Cem Hayirli
In 2021, new CEO Karen Lynch (named the most powerful woman in business) considered the next transformation phase for CVS Health (a Fortune 5 corporate giant. The 2018 acquisition of Aetna insurance brought her to the company as part of its long evolution from a...
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- February 2022
- Teaching Note
Magrabi: Fulfilling the Vision for the Future
By: John Beshears
Teaching Note for “Magrabi: Fulfilling the Vision for the Future” (Harvard Business School Case No. 920-009).
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- February 2022
- Case
Toraya
By: Lauren Cohen and Akiko Kanno
Mitsuharu Kurokawa was the 18th generation leader of a family firm that produced and sold premium Japanese sweets, Toraya Confectionery Co., Ltd. He had succeeded the business from his father, Mitsuhiro Kurokawa who had led the firm for thirty years. Mitsuharu was...
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- February 2022 (Revised May 2022)
- Case
Ample Hills Creamery
By: Tom Eisenmann, Lindsay N. Hyde and Tom Quinn
Ample Hills Creamery started in 2010 as a temporary ice cream pushcart in Brooklyn, New York City. On the strength of inventive flavors and clever marketing, husband-and-wife founders Brian Smith and Jackie Cuscuna built a premium, artisanal dessert empire of 16 retail...
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- February 2022
- Case
Launching the Social
By: Tom Eisenmann, Lindsay N. Hyde and Tom Quinn
This case features the same protagonists as Ample Hills Creamery (HBS No. 822-073), and can be used as a continuation of that story.
Ample Hills Creamery started in 2010 as a temporary ice cream pushcart in Brooklyn, New York City. On the strength of inventive...
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- February 2022
- Teaching Note
AptDeco: Circular Economy Furniture Marketplace
By: Ayelet Israeli
Teaching Note for HBS Case No. 521-069. AptDeco, a used furniture marketplace, was growing rapidly in the tri-state area. The co-founders were confident that the business model, financial position, and unit economics positioned AptDeco for scaling in the massive $120...
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Keywords:
E-Commerce Strategy;
Mobile;
Word-of-Mouth;
Word Of Mouth;
Word-of-mouth Marketing;
Internet Marketing;
Growth Strategy;
Platform;
Platforms;
Two Sided Markets;
Two-sided Market;
Two-sided Marketplace;
Two-Sided Markets;
Two-sided Network;
Black Entrepreneurs;
Black Leadership;
African Americans;
African-American Protagonist;
Circular;
Peer-to-peer Markets;
Furniture Industry;
Growth Hacking;
Monetization Strategy;
Growth Management;
Marketing Strategy;
Entrepreneurship;
Digital Platforms;
Marketing Channels;
Digital Marketing;
Consumer Behavior;
Acquisition;
Retention;
Growth and Development Strategy;
Customer Focus and Relationships;
Expansion;
Brands and Branding;
E-commerce;
Retail Industry;
Retail Industry;
Retail Industry;
Retail Industry;
United States;
North America;
New York (city, NY);
New York (state, US)
- 2022
- Working Paper
Gone with the Big Data: Institutional Lender Demand for Private Information
By: Jung Koo Kang
I explore whether the value of borrowers’ private information is an important determinant of institutional lender participation in syndicated loans. Institutional lenders have been shown to exploit their access to borrowers’ private information by trading on it in...
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- 2022
- Working Paper
E-commerce During COVID: Stylized Facts from 47 Economies
By: Joel Alcedo, Alberto Cavallo, Bricklin Dwyer, Prachi Mishra and Antonio Spilimbergo
We study e-commerce across 47 economies and 26 industries during the COVID-19 pandemic using aggregated and anonymized transaction-level data from Mastercard, scaled to represent total consumer spending. The share of online transactions in total consumption increased...
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