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- All HBS Web
(7,080)
- Faculty Publications (1,582)
- February 2021 (Revised September 2022)
- Case
Shareholder Activists and Corporate Strategy
By: David J. Collis and Caeden Brynie
This library case examines the rise of shareholder activism in recent years, particularly in the public eye, and analyzes its effects on corporate strategy, growth, and shareholder value. It looks at three contemporary targets of shareholder activism in particular—Bed... View Details
Keywords: Shareholder; Shareholder Activism; Board; Board Of Directors; Hedge Fund; Hedge Fund Activism; Strategy; Corporate Strategy; Investment Activism; Governing and Advisory Boards; Business and Shareholder Relations
Collis, David J., and Caeden Brynie. "Shareholder Activists and Corporate Strategy." Harvard Business School Case 721-437, February 2021. (Revised September 2022.)
- January–February 2021
- Article
Cross‐firm Return Predictability and Accounting Quality
By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both... View Details
Keywords: Accounting Quality; Earnings Quality; Stock Returns; Investment Strategy; Accounting; Business Earnings; Quality; Investment Return; Investment; Strategy
Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
- 2024
- Working Paper
Public Debt and Investment Under Political Competition: Evidence from Toxic Loans
By: Julien Sauvagnat and Boris Vallée
We examine the response from local governments and their voters to a large and exogenous
increase in municipal indebtedness. We first show that municipalities with loans that become
“toxic” exhibit a reduction in municipal investments as large as the associated... View Details
Keywords: Public Debt; Public Investments; Political Contestation; Toxic Loans; Borrowing and Debt; Investment; Public Sector; Government and Politics; Local Range; Financing and Loans
Sauvagnat, Julien, and Boris Vallée. "Public Debt and Investment Under Political Competition: Evidence from Toxic Loans." Working Paper, 2024.
- January 2021 (Revised March 2022)
- Case
Brigad: The Future of Work
By: Nien-he Hsieh, Elena Corsi and Daniela Beyersdorfer
In 2019 Florent Malbranche, CEO and co-founder of the French tech startup Brigad, pondered the next growth steps. Founded in 2015, Brigad’s objective was two-fold: to help restaurants and bars find qualified staff for punctual shifts, and to make it easier for... View Details
- January 2021
- Case
Saham Group: It's In the Genes
By: Christina R. Wing and Gamze Yucaoglu
The case opens in August 2020 as Moulay Mhamed Elalamy (Mhamed), CEO of the Saham Group (the Group), a pan-African investment company that operates a variety of businesses out of Morocco, contemplates the Group’s identity, its investment strategy, and how to navigate... View Details
Keywords: Family and Family Relationships; Family Business; For-Profit Firms; Transformation; Transition; Emerging Markets; Change Management; Private Equity; Investment; Strategy; Insurance Industry; Real Estate Industry; Education Industry; Agriculture and Agribusiness Industry; Morocco; Africa
Wing, Christina R., and Gamze Yucaoglu. "Saham Group: It's In the Genes." Harvard Business School Case 621-069, January 2021.
- January 2021 (Revised July 2022)
- Case
Snapp: Scaling Under Sanctions in Iran (A)
By: Meg Rithmire and Gamze Yucaoglu
The case opens in November 2019 as Eyad Alkassar and Mahmoud Fouz, co-founders of Iran’s first and leading ride-hailing platform, Snapp, find out about Apple’s and Google’s decisions to remove all Iranian apps from their respective application stores.
The case... View Details
The case... View Details
Keywords: Sanctions; Change Management; Disruption; Volatility; Decision Choices and Conditions; Cross-Cultural and Cross-Border Issues; Government and Politics; International Relations; National Security; Risk Management; Crisis Management; Transportation Industry; Iran; Middle East
Rithmire, Meg, and Gamze Yucaoglu. "Snapp: Scaling Under Sanctions in Iran (A)." Harvard Business School Case 721-020, January 2021. (Revised July 2022.)
- January 2021 (Revised March 2021)
- Case
THE YES: Reimagining the Future of E-Commerce with Artificial Intelligence (AI)
By: Jill Avery, Ayelet Israeli and Emma von Maur
THE YES, a multi-brand shopping app launched in May 2020 offered a new type of buying experience for women’s fashion, driven by a sophisticated algorithm that used data science and machine learning to create and deliver a personalized store for every shopper, based on... View Details
Keywords: Data; Data Analytics; Artificial Intelligence; AI; AI Algorithms; AI Creativity; Fashion; Retail; Retail Analytics; E-Commerce Strategy; Platform; Platforms; Big Data; Preference Elicitation; Preference Prediction; Predictive Analytics; App Development; "Marketing Analytics"; Advertising; Mobile App; Mobile Marketing; Apparel; Online Advertising; Referral Rewards; Referrals; Female Ceo; Female Entrepreneur; Female Protagonist; Analytics and Data Science; Analysis; Creativity; Marketing Strategy; Brands and Branding; Consumer Behavior; Demand and Consumers; Forecasting and Prediction; Marketing Channels; Digital Marketing; Internet and the Web; Mobile and Wireless Technology; AI and Machine Learning; E-commerce; Digital Platforms; Fashion Industry; Retail Industry; Apparel and Accessories Industry; Consumer Products Industry; United States
Avery, Jill, Ayelet Israeli, and Emma von Maur. "THE YES: Reimagining the Future of E-Commerce with Artificial Intelligence (AI)." Harvard Business School Case 521-070, January 2021. (Revised March 2021.)
- January 2021 (Revised August 2021)
- Case
ByteDance: TikTok and the Trials of Going Viral
By: William C. Kirby and John P. McHugh
In 2020, TikTok became the most valuable start-up ever. The short-form, video-sharing social media platform emerged as the crown jewel of the Chinese technology firm ByteDance, realizing 850 million monthly users and an estimated worth of $180 billion. However, a... View Details
Keywords: China; Technology; Startup; Start-up; International Strategy; Global Strategy And Leadership; Innovation; Political Risk; Regulations; Trump; Foreign Policy; Foreign Investment; Chinese Internet Market; Global Strategy; Crisis Management; Risk and Uncertainty; Entrepreneurship; Globalized Economies and Regions; Government Legislation; Innovation and Management; Governing Rules, Regulations, and Reforms; Internet and the Web; Social Media; Technology Industry; China; United States
Kirby, William C., and John P. McHugh. "ByteDance: TikTok and the Trials of Going Viral." Harvard Business School Case 321-110, January 2021. (Revised August 2021.)
- January 2021 (Revised October 2021)
- Case
eToro: Building the World's Largest Social Trading Network
By: Elie Ofek and Danielle Golan
Social trading platform eToro was preparing for the launch of its expanded offering in the U.S. The company faced critical decisions regarding product-market fit, go-to-market strategy, positioning and monetization. Moreover, it faced the challenge of how best to make... View Details
Keywords: Social Trading Platform; Investment; Social and Collaborative Networks; Marketing Strategy; Expansion; Digital Platforms
Ofek, Elie, and Danielle Golan. "eToro: Building the World's Largest Social Trading Network." Harvard Business School Case 521-057, January 2021. (Revised October 2021.)
- January 2021 (Revised October 2024)
- Case
Aptiv PLC Board of Directors (A)
By: Lynn S. Paine and Will Hurwitz
Aptiv’s board must decide whether a joint venture with an auto maker is the right next step in the company’s efforts to develop and commercialize a production-ready autonomous driving system. While many commentators believed that Aptiv’s self-driving technologies had... View Details
Keywords: Automotive Industry; Bankruptcy Reorganization; Board Of Directors; Board Committees; Board Decisions; Board Dynamics; Corporate Boards; Innovation And Strategy; Legal Aspects Of Business; Spin Off; Strategic Alliances; Strategic Change; Strategic Evolution; Supplier Relationships; Technological Change; Corporate Governance; Governing and Advisory Boards; Innovation Strategy; Going Public; Joint Ventures; Leadership; Restructuring; Technological Innovation; Transformation; Auto Industry; Europe; United States
Paine, Lynn S., and Will Hurwitz. "Aptiv PLC Board of Directors (A)." Harvard Business School Case 321-050, January 2021. (Revised October 2024.)
- December 2020
- Case
Urban Company
Urban Company is an India-based market platform that helps customers book home services and at home beauty services. The company differentiated itself by investing heavily in building customer trust. Rather than merely positioning itself as a lead generating... View Details
Keywords: COVID-19 Pandemic; Entrepreneurship; Digital Platforms; Emerging Markets; Strategy; Service Delivery; Trust; Technology Industry; Service Industry; India
Palepu, Krishna G. "Urban Company." Harvard Business School Case 121-041, December 2020.
- December 2020 (Revised May 2021)
- Case
Riverstone
By: David E. Bell and Natalie Kindred
In 2020, Luke Minion and the leadership team at Riverstone, a hog producer founded in 2013 in Shandong, China, were evaluating Riverstone’s strategy as it rebounded from outbreaks of African Swine Fever (ASF) in two of its three farm complexes. Riverstone was a joint... View Details
Keywords: Strategy; Globalization; Cross-Cultural and Cross-Border Issues; Animal-Based Agribusiness; Consumer Behavior; Demand and Consumers; Disruption; Risk and Uncertainty; Risk Management; Agriculture and Agribusiness Industry; Food and Beverage Industry; Consulting Industry; United States; China
Bell, David E., and Natalie Kindred. "Riverstone." Harvard Business School Case 521-063, December 2020. (Revised May 2021.)
- 2020
- Working Paper
An Empirical Guide to Investor-Level Private Equity Data from Preqin
By: Juliane Begenau, Claudia Robles-Garcia, Emil Siriwardane and Lulu Wang
This note provides guidance on the use of investor-level private equity data from Preqin for empirical research. Preqin primarily sources its cash flow data through Freedom of Information Act (FOIA) requests with U.S. public pensions. Our focus is on the components of... View Details
Keywords: Private Equity Returns; Prequin Data; Private Equity; Analytics and Data Science; Investment Return
Begenau, Juliane, Claudia Robles-Garcia, Emil Siriwardane, and Lulu Wang. "An Empirical Guide to Investor-Level Private Equity Data from Preqin." Working Paper, December 2020.
- February 2021
- Article
Rethinking the Role of the EU in European Competitiveness
By: Christian H.M. Ketels and Michael E. Porter
The aim of this conceptual paper is to delineate the scope and give directives towards higher levels of competitiveness and prosperity for EU members. The EU integration history and challenges are retraced and the EU’s current competitiveness context is presented. In a... View Details
Keywords: Competitiveness; Public Policy; Competitive Advantage; Government Administration; European Union
Ketels, Christian H.M., and Michael E. Porter. "Rethinking the Role of the EU in European Competitiveness." Competitiveness Review 31, no. 2 (February 2021): 189–207.
- 2023
- Working Paper
The Market for Healthcare in Low Income Countries
By: Abhijit Banerjee, Abhijit Chowdhury, Jishnu Das, Jeffrey Hammer, Reshmaan Hussam and Aakash Mohpal
Patient trust is an important driver of the demand for healthcare. But it may also impact supply:
doctors who realize that patients may not trust them may adjust their behavior in response. We
assemble a large dataset that assesses clinical performance using... View Details
Banerjee, Abhijit, Abhijit Chowdhury, Jishnu Das, Jeffrey Hammer, Reshmaan Hussam, and Aakash Mohpal. "The Market for Healthcare in Low Income Countries." Working Paper, July 2023.
- 2021
- Working Paper
Accounting for Product Impact in the Airlines 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 airlines industry. We design a monetization methodology that allows us to calculate monetary impact estimates of fare... View Details
Keywords: Product Innovation; Impact; Impact Investing; Impact Measurement; ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Social Corporate Responsibility; Corporate Social Responsibility; Social Impact; Aviation; Product Design; Product Positioning; Society; Product; Environmental Sustainability; Measurement and Metrics; Framework; Corporate Social Responsibility and Impact; Air Transportation; Air Transportation Industry
Serafeim, George, and Katie Trinh. "Accounting for Product Impact in the Airlines Industry." Harvard Business School Working Paper, No. 21-066, November 2020. (Revised February 2021.)
- 2020
- Working Paper
Accounting for Product Impact in the Consumer Finance Industry
By: George Serafeim and Katie Trinh
We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor credit card providers within the consumer finance industry. We design a monetization methodology that allows us to calculate monetary impact estimates... View Details
Keywords: Product Innovation; Impact; Impact Investing; Impact Measurement; ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Social Corporate Responsibility; Corporate Social Responsibility; Social Impact; Consumer Finance; Financial Services; Financial Inclusion; Product; Product Design; Product Positioning; Society; Corporate Social Responsibility and Impact; Personal Finance; Credit Cards; Financial Services Industry
Serafeim, George, and Katie Trinh. "Accounting for Product Impact in the Consumer Finance Industry." Harvard Business School Working Paper, No. 21-061, November 2020. (Revised December 2020.)
- November 2020 (Revised April 2021)
- Case
Roll-Ups and Surprise Billing: Collisions at the Intersection of Private Equity and Patient Care
By: Trevor Fetter and Kira Seiger
This case describes the increasing investment by private equity (PE) firms in patient care and other healthcare services. The case focuses on investments in physician staffing firms and roll-up strategy investments in physician practice management (PPM). Included in... View Details
Keywords: Business Ventures; Acquisition; Mergers and Acquisitions; Business Model; Change; Disruption; Fluctuation; Trends; Customers; Customer Value and Value Chain; Ethics; Fairness; Finance; Equity; Insurance; Private Equity; Geography; Geographic Scope; Health; Health Care and Treatment; Markets; Demand and Consumers; Supply and Industry; Industry Structures; Ownership; Ownership Type; Private Ownership; Relationships; Agency Theory; Business and Community Relations; Business and Shareholder Relations; Business and Stakeholder Relations; Networks; Strategy; Competition; Consolidation; Expansion; Integration; Horizontal Integration; Vertical Integration; Value; Value Creation; Health Industry; Insurance Industry; United States
Fetter, Trevor, and Kira Seiger. "Roll-Ups and Surprise Billing: Collisions at the Intersection of Private Equity and Patient Care." Harvard Business School Case 321-049, November 2020. (Revised April 2021.)
- October 2020 (Revised December 2020)
- Case
AfricInvest: A Pan-African Investment Platform
By: Victoria Ivashina and Youssef Abdel Aal
The case is set in December 2018, when Ziad Oueslati, co-managing director and co-founder of AfricInvest, a leading pan-African private equity firm headquartered in Tunisia, was reflecting on the future direction of his firm. AfricInvest started as a traditional small... View Details
Keywords: Finance; Private Equity; Venture Capital; Strategy; Governance; Financial Services Industry; Tunisia; Africa; Middle East
Ivashina, Victoria, and Youssef Abdel Aal. "AfricInvest: A Pan-African Investment Platform." Harvard Business School Case 221-037, October 2020. (Revised December 2020.)
- October 2020 (Revised August 2022)
- Case
Epic Games: Nineteen Eighty-Fortnite
By: Andy Wu, Miaomiao Zhang and Christopher Zhang
In the midst of intensifying public and political attention towards the market power of big technology, Epic Games in 2020 challenged the status quo that has existed for years in the Apple iOS and Google Android mobile application marketplaces and payment systems.... View Details
Keywords: Mobile Platforms; Mobile App Industry; Mobile Payment Systems; Antitrust; Games, Gaming, and Gambling; Mobile and Wireless Technology; Lawsuits and Litigation; Entrepreneurship; Competitive Strategy; Digital Platforms; United States
Wu, Andy, Miaomiao Zhang, and Christopher Zhang. "Epic Games: Nineteen Eighty-Fortnite." Harvard Business School Case 721-395, October 2020. (Revised August 2022.)