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- All HBS Web
(7,445)
- Faculty Publications (2,015)
- Winter 2021
- Article
Can Staggered Boards Improve Value? Causal Evidence from Massachusetts
By: Robert Daines, Shelley Xin Li and Charles C.Y. Wang
We study the effect of staggered boards (SBs) using a quasi-experiment: a 1990 law that imposed an SB on all Massachusetts-incorporated firms. The law led to an increase in Tobin's Q, investment in CAPEX and R&D, patents, higher-quality patented innovations, and... View Details
Keywords: Staggered Board; Entrenchment; Life-cycle; Tobin's Q; Innovation; Profitability; Investor Composition; Governing and Advisory Boards; Investment; Innovation and Invention; Institutional Investing; Value
Daines, Robert, Shelley Xin Li, and Charles C.Y. Wang. "Can Staggered Boards Improve Value? Causal Evidence from Massachusetts." Contemporary Accounting Research 38, no. 4 (Winter 2021): 3053–3084.
- 30 Nov 2021
- Interview
TikTok: Super App or Supernova?
By: Jeffrey F. Rayport and Brian Kenny
TikTok’s parent company, ByteDance, was launched in 2012 around the simple idea of helping users entertain themselves on their smartphones while on the Beijing Subway. By May 2020, TikTok operated in 155 countries and had roughly 1 billion monthly active users, placing... View Details
Keywords: Apps; Artificial Intelligence; Business Startups; Mobile and Wireless Technology; Business Model; Digital Platforms; Growth and Development Strategy; AI and Machine Learning; Social Media
"TikTok: Super App or Supernova?" Cold Call (podcast), Harvard Business Review Group, November 30, 2021. (Interviewed by Brian Kenny.)
- 2022
- Working Paper
ESG: Hyperboles and Reality
By: George Serafeim
ESG has rapidly become a household name leading to both confusion about what it means and creating unrealistic expectations about its effects. In this paper, I draw on more than a decade of research to dispel several myths about ESG and provide answers to important... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Disclosure; ESG Reporting; ESG Ratings; Sustainability; Corporate Social Responsibility and Impact; Environmental Sustainability; Performance; Corporate Disclosure; Reports
Serafeim, George. "ESG: Hyperboles and Reality." Harvard Business School Working Paper, No. 22-031, November 2021.
- November 2021 (Revised January 2022)
- Case
KFA, Inc.: Building the Future
By: Lynda M. Applegate and Elizabeth M. Adams
In 2021, Greg Bush, Jr., owner, president, and CEO of KFA, Inc. is working with his leadership team to plan for the future. KFA provides consulting services on software and project management needs for infrastructure projects. Bush and his team have just debuted a new... View Details
Keywords: Small Business; Communication Technology; Developing Countries and Economies; Growth and Development Strategy; Infrastructure; Information Technology Industry; Information Technology Industry; Chicago; United States
Applegate, Lynda M., and Elizabeth M. Adams. "KFA, Inc.: Building the Future." Harvard Business School Case 822-046, November 2021. (Revised January 2022.)
- November 2021 (Revised December 2024)
- Case
Kermit PPI
By: Kyle Myers, Matt Grennan and Sarah Mehta
Launched in 2011, Kermit PPI helped hospitals save money on expensive orthopedic implants and devices by enabling them to renegotiate their contracts with device manufacturers and better monitor compliance. In 2021, as they look to grow, they are entertaining two... View Details
Keywords: Health; Health Care and Treatment; Strategy; Expansion; Information Technology; Applications and Software; Supply Chain; Supply Chain Management; Contracts; Health Industry; Technology Industry; Medical Devices and Supplies Industry; United States; Maryland
Myers, Kyle, Matt Grennan, and Sarah Mehta. "Kermit PPI." Harvard Business School Case 622-007, November 2021. (Revised December 2024.)
- November 2021 (Revised January 2022)
- Case
Scott Tucker (A): Race to the Top
By: Aiyesha Dey and Amram Migdal
The case tells the story of the rise and fall of Scott Tucker, an entrepreneur, businessman, passionate race car driver, competitor, and owner of a professional racing team. From 1997 to 2012, Tucker built a nationwide network of payday lending businesses, becoming a... View Details
Keywords: Business Ventures; Crime and Corruption; Ethics; Fairness; Financing and Loans; Personal Finance; Governance; Corporate Accountability; Corporate Governance; Governance Compliance; Governance Controls; Financial Services Industry; United States
Dey, Aiyesha, and Amram Migdal. "Scott Tucker (A): Race to the Top." Harvard Business School Case 122-009, November 2021. (Revised January 2022.)
- November 2021 (Revised January 2022)
- Supplement
Scott Tucker (B): The Feds Catch Up
By: Aiyesha Dey and Amram Migdal
The case tells the story of the rise and fall of Scott Tucker, an entrepreneur, businessman, passionate race car driver, competitor, and owner of a professional racing team. From 1997 to 2012, Tucker built a nationwide network of payday lending businesses, becoming a... View Details
Keywords: Business Ventures; Crime and Corruption; Ethics; Fairness; Financing and Loans; Personal Finance; Governance; Corporate Accountability; Corporate Governance; Governance Compliance; Governance Controls; Financial Services Industry; United States
Dey, Aiyesha, and Amram Migdal. "Scott Tucker (B): The Feds Catch Up." Harvard Business School Supplement 122-032, November 2021. (Revised January 2022.)
- November 2021 (Revised December 2021)
- Supplement
PittaRosso (B): Human and Machine Learning
By: Ayelet Israeli
This case supplements the "PittaRosso: Artificial Intelligence-Driven Pricing and Promotion" case, and provides major highlights on what happened at the company since the first case. View Details
Keywords: Artificial Intelligence; Pricing; Pricing Algorithm; Pricing Decisions; Pricing Strategy; Pricing Structure; Promotion; Promotions; Online Marketing; Data-driven Decision-making; Data-driven Management; Retail; Retail Analytics; Price; Advertising Campaigns; Analytics and Data Science; Analysis; Digital Marketing; Budgets and Budgeting; Marketing Strategy; Marketing; Transformation; Decision Making; AI and Machine Learning; Retail Industry; Italy
Israeli, Ayelet. "PittaRosso (B): Human and Machine Learning." Harvard Business School Supplement 522-047, November 2021. (Revised December 2021.)
- November 2021
- Article
Determining Variable Costs in the Acute Urolithiasis Cycle of Care Through Time-driven Activity-based Costing
By: Tyler R. McClintock, David F. Friedlander, Aiden Y. Feng, Mahek A. Shah, Daniel J. Pallin, Steven L. Chang, Angela M. Bader, Thomas W. Feeley, Robert S. Kaplan and George E. Haleblian
Objective. To characterize full cycle of care costs for managing an acute ureteral stone using time-driven activity-based costing.
Methods. We defined all phases of care for patients presenting with an acute ureteral stone and built an... View Details
Methods. We defined all phases of care for patients presenting with an acute ureteral stone and built an... View Details
Keywords: Time-Driven Activity-Based Costing; Health Care and Treatment; Cost; Activity Based Costing and Management
McClintock, Tyler R., David F. Friedlander, Aiden Y. Feng, Mahek A. Shah, Daniel J. Pallin, Steven L. Chang, Angela M. Bader, Thomas W. Feeley, Robert S. Kaplan, and George E. Haleblian. "Determining Variable Costs in the Acute Urolithiasis Cycle of Care Through Time-driven Activity-based Costing." Urology 157 (November 2021): 107–113.
- November 2021 (Revised April 2022)
- Case
EbonyLife Media (A)
Founded by Mosunmola “Mo” Abudu in 2012 with a mission to bring high-quality African stories to the world, EbonyLife was the company behind many of Nigeria’s biggest films and TV shows. The company began as a television channel on the Africa-wide direct broadcast... View Details
Keywords: Entrepreneurship; Mission and Purpose; Growth and Development Strategy; Digital Platforms; Consumer Behavior; Media and Broadcasting Industry; Nigeria; Africa
Wu, Andy, Feng Zhu, Pippa Tubman Armerding, and Wale Lawal. "EbonyLife Media (A)." Harvard Business School Case 722-372, November 2021. (Revised April 2022.)
- October 2021 (Revised February 2022)
- Case
Hospital 57357: Aligning Performance Towards a Vision of a Cancer-Free Childhood
By: Susanna Gallani and Youssef Abdel Aal
The case follows the Children Cancer Hospital in Egypt, also known as Hospital 57357, as it goes through the roll-out of a new performance management system, which Dr. Sherif Abouel Naga, founder and CEO of the hospital, had championed. This was a critical juncture as... View Details
Keywords: Healthcare; Performance Management; Performance Incentives; Strategic Alignment; Health Care and Treatment; Nonprofit Organizations; Strategy; Alignment; Performance Evaluation; Mission and Purpose; Change Management; Health Industry; Egypt; Middle East
Gallani, Susanna, and Youssef Abdel Aal. "Hospital 57357: Aligning Performance Towards a Vision of a Cancer-Free Childhood." Harvard Business School Case 122-041, October 2021. (Revised February 2022.)
- October 2021 (Revised February 2022)
- Case
upGrad: Delivering Career Outcomes Online: Degree by Degree
By: John J-H Kim, Anjali Raina and Rachna Chawla
In August 2021, the founders of upGrad, the latest unicorn in the Indian higher education online space, were deciding how to best use the funds to execute on their ambitious growth plans. Ronnie Screwvala, Mayank Kumar and Phalgun Kompalli had envisioned upGrad as an... View Details
Keywords: Unicorns; COVID-19 Pandemic; Higher Education; Internet and the Web; Spending; Growth and Development Strategy; Education Industry; India
Kim, John J-H, Anjali Raina, and Rachna Chawla. "upGrad: Delivering Career Outcomes Online: Degree by Degree." Harvard Business School Case 322-054, October 2021. (Revised February 2022.)
- October 2021 (Revised March 2022)
- Supplement
PittaRosso: Artificial Intelligence-Driven Pricing and Promotion
By: Ayelet Israeli and Fabrizio Fantini
PittaRosso, a traditional Italian shoe retailer, is implementing an AI system to provide pricing and promotion recommendations. The system allows them to implement changes that would affect both the top of funnel and bottom of funnel activities for the company: once... View Details
Keywords: Artificial Intelligence; Pricing; Pricing Algorithm; Pricing Decisions; Pricing Strategy; Pricing Structure; Promotion; Promotions; Online Marketing; Data-driven Decision-making; Data-driven Management; Retail; Retail Analytics; Price; Advertising Campaigns; Analytics and Data Science; Analysis; Digital Marketing; Budgets and Budgeting; Marketing Strategy; Marketing; Transformation; Decision Making; Retail Industry; Italy
- October 2021 (Revised June 2022)
- Case
PittaRosso: Artificial Intelligence-Driven Pricing and Promotion
By: Ayelet Israeli
PittaRosso, a traditional Italian shoe retailer, is implementing an AI system to provide pricing and promotion recommendations. The system allows them to implement changes that would affect both the top of funnel and bottom of funnel activities for the company: once... View Details
Keywords: Artificial Intelligence; Pricing; Pricing Algorithm; Pricing Decisions; Pricing Strategy; Pricing Structure; Promotion; Promotions; Online Marketing; Data-driven Decision-making; Data-driven Management; Retail; Retail Analytics; AI; Price; Advertising Campaigns; Analytics and Data Science; Analysis; Digital Marketing; Budgets and Budgeting; Marketing Strategy; Marketing; Transformation; Decision Making; AI and Machine Learning; Retail Industry; Italy
Israeli, Ayelet. "PittaRosso: Artificial Intelligence-Driven Pricing and Promotion." Harvard Business School Case 522-046, October 2021. (Revised June 2022.)
- Article
Decarbonization Factors
By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang
In the face of accelerating climate change, investors are making capital allocations seeking to decarbonize portfolios by reducing the carbon emissions of their holdings. To understand the performance of portfolio decarbonization strategies and investor behavior... View Details
Keywords: ESG; Investment Management; Factor Investing; Investor Behavior; Climate Change; Environmental Sustainability; Investment; Management
Cheema-Fox, Alex, Bridget LaPerla, George Serafeim, David Turkington, and Hui (Stacie) Wang. "Decarbonization Factors." Journal of Impact and ESG Investing 2, no. 1 (Fall 2021): 47–73.
- 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
Keywords: Customer Management; Targeting; Deep Exponential Families; Probabilistic Machine Learning; Cold Start Problem; Customer Relationship Management; Programs; Consumer Behavior; Analysis
Padilla, Nicolas, and Eva Ascarza. "Overcoming the Cold Start Problem of CRM Using a Probabilistic Machine Learning Approach." Journal of Marketing Research (JMR) 58, no. 5 (October 2021): 981–1006.
- October 2021
- Article
Shareholder Activism and Firms' Voluntary Disclosure of Climate Change Risks
By: Caroline Flammer, Michael W. Toffel and Kala Viswanathan
This paper examines whether—in the absence of mandated disclosure requirements—shareholder activism can elicit greater disclosure of firms’ exposure to climate change risks. We find that environmental shareholder activism increases the voluntary disclosure of climate... View Details
Keywords: Transparency; Reporting; Shareholder Engagement; Shareholder Activism; Climate Change; Risk and Uncertainty; Environmental Management; Investment Activism; Corporate Disclosure; Communication Strategy; Information Publishing; Measurement and Metrics; Corporate Social Responsibility and Impact; Problems and Challenges; United States
Flammer, Caroline, Michael W. Toffel, and Kala Viswanathan. "Shareholder Activism and Firms' Voluntary Disclosure of Climate Change Risks." Strategic Management Journal 42, no. 10 (October 2021): 1850–1879. (Featured in Harvard Business Review.)
- October 2021 (Revised September 2022)
- Case
SmartOne: Building an AI Data Business
By: Karim R. Lakhani, Pippa Armerding, Gamze Yucaoglu and Fares Khrais
The case opens in August 2021, as Habib and Shahysta Hassim, husband and wife co-founders of the data labeling company SmartOne, contemplate the strategy of the high growth company. Between 2016 and 2021, SmartOne had kept doubling its size every two years and now,... View Details
Keywords: Artificial Intelligence; Data Labeling; Entrepreneurship; Strategy; Operations; Business Model; Growth Management; Growth and Development Strategy; AI and Machine Learning; Africa; Madagascar; Europe; France; United States
Lakhani, Karim R., Pippa Armerding, Gamze Yucaoglu, and Fares Khrais. "SmartOne: Building an AI Data Business." Harvard Business School Case 622-059, October 2021. (Revised September 2022.)
- September 24, 2021
- Article
A Labor Movement for the Platform Economy
By: Li Jin, Scott Duke Kominers and Lila Shroff
Platforms are fundamentally changing the contract between workers and companies—and the workers and creatives that create value for platform companies, and rely on platforms for their livelihoods, often have little power when it comes to getting their concerns... View Details
Keywords: Gig Workers; Decentralized Collective Action; Internet and the Web; Labor; Labor and Management Relations; Digital Platforms
Jin, Li, Scott Duke Kominers, and Lila Shroff. "A Labor Movement for the Platform Economy." Harvard Business Review Digital Articles (September 24, 2021).
- September 2021 (Revised December 2023)
- Case
On the Bubble: Startup Bootstrapping
By: Jeffrey J. Bussgang, Tom Quinn and Annelena Lobb
Bubble was a software company in the low-code/no-code market, making tools that allowed users without traditional programming backgrounds or technical skills to build software. The case covers cofounder Joshua Haas’s engineering background, as he experienced a high... View Details
Keywords: Business Startups; Business Growth and Maturation; Business Model; Business Plan; Disruption; Transformation; Trends; Customer Focus and Relationships; Customer Relationship Management; Cost vs Benefits; Decisions; Entrepreneurship; Venture Capital; Equity; Executive Compensation; Recruitment; Selection and Staffing; Disruptive Innovation; Technological Innovation; Job Interviews; Growth and Development Strategy; Ownership Stake; Opportunities; Applications and Software; Technology Adoption; Technology Industry; Web Services Industry; New York (city, NY); California; France
Bussgang, Jeffrey J., Tom Quinn, and Annelena Lobb. "On the Bubble: Startup Bootstrapping." Harvard Business School Case 822-033, September 2021. (Revised December 2023.)