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- All HBS Web
(2,826)
- Faculty Publications (635)
- 2021
- Working Paper
Impact Accounting for Product Use: A Framework and Industry-specific Models
By: George Serafeim and Katie Trinh
This handbook provides the first systematic attempt to generate a framework and industry-specific models for the measurement of impacts on customers and the environment from use of products and services, in monetary terms, that can then be reflected in financial... View Details
Keywords: Impact Measurement; Product Impact; Customer Welfare; Environment; ESG; Product; Customers; Well-being; Environmental Sustainability; Measurement and Metrics; Accounting; Financial Statements; Analysis; Framework
Serafeim, George, and Katie Trinh. "Impact Accounting for Product Use: A Framework and Industry-specific Models." Harvard Business School Working Paper, No. 21-141, June 2021.
- June 2021 (Revised November 2024)
- Case
MicroStrategy: Accounting for Cryptocurrency
By: Jonas Heese and Annelena Lobb
On February 15, 2021, Alina Moss, an analyst who covered the technology company MicroStrategy, pondered a rise in MicroStrategy’s share price. Moss had dialed into the company earnings call. When it ended, Moss had more questions than answers. MicroStrategy had... View Details
Keywords: Cryptocurrency; Share Price; Electronic Commerce; Intangible Assets; Assets; Accounting; Financial Statements; Financial Management; Financial Reporting; Analytics and Data Science; E-commerce
Heese, Jonas, and Annelena Lobb. "MicroStrategy: Accounting for Cryptocurrency." Harvard Business School Case 121-066, June 2021. (Revised November 2024.)
- May 2021 (Revised June 2021)
- Supplement
'GEnron'? Markopolos versus General Electric (B)
By: Jonas Heese and David Lane
Supplement to the (A) case that offers an assessment of the August 2019 Markopolos report on General Electric. View Details
Keywords: Financial Statements; Communication; Energy; Financial Condition; Insurance; Performance; Planning; Business and Shareholder Relations; Risk and Uncertainty; Value; Financial Services Industry; Financial Services Industry; Financial Services Industry
Heese, Jonas, and David Lane. "'GEnron'? Markopolos versus General Electric (B)." Harvard Business School Supplement 121-033, May 2021. (Revised June 2021.)
- Article
Impact-Weighted Financial Accounts: A Paradigm Shift
By: Ethan Rouen and George Serafeim
The last decade has seen an exponential increase in corporate sustainability activities and efforts by investors to use these activities in their portfolio formation, valuation, and stewardship activities. This paper explains the need for a uniform strategy to measure... View Details
Keywords: Impact-Weighted Accounts; ESG (Environmental, Social, Governance) Performance; Corporate Social Responsibility and Impact; Measurement and Metrics; Standards
Rouen, Ethan, and George Serafeim. "Impact-Weighted Financial Accounts: A Paradigm Shift." CESifo Forum 22, no. 3 (May 2021): 20–25.
- April 2021 (Revised January 2022)
- Case
SA Taxi: A Vehicle for Empowerment? (A)
By: Nien-he Hsieh, Dilyana Karadzhova Botha and F. Christopher Eaglin
SA Taxi was a vertically integrated business that operated in South Africa’s distinctive taxi industry. Despite being plagued by violence, informal structures, unsafe road practices and lack of government support, the taxi industry had grown to become South Africa’s... View Details
Keywords: Corporate Accountability; Ownership; Ownership Stake; Business and Stakeholder Relations; Equality and Inequality; Race; Situation or Environment; Transportation Industry; South Africa; Africa
Hsieh, Nien-he, Dilyana Karadzhova Botha, and F. Christopher Eaglin. "SA Taxi: A Vehicle for Empowerment? (A)." Harvard Business School Case 321-138, April 2021. (Revised January 2022.)
- April 2021 (Revised January 2022)
- Supplement
SA Taxi: A Vehicle for Empowerment? (B)
By: Nien-he Hsieh, Dilyana Karadzhova Botha and F. Christopher Eaglin
SA Taxi was a vertically integrated business that operated in South Africa’s distinctive taxi industry. Despite being plagued by violence, informal structures, unsafe road practices and lack of government support, the taxi industry had grown to become South Africa’s... View Details
Keywords: Corporate Accountability; Ownership; Ownership Stake; Business and Stakeholder Relations; Equality and Inequality; Race; Situation or Environment; Transportation Industry; South Africa; Africa
Hsieh, Nien-he, Dilyana Karadzhova Botha, and F. Christopher Eaglin. "SA Taxi: A Vehicle for Empowerment? (B)." Harvard Business School Supplement 321-141, April 2021. (Revised January 2022.)
- March 2021 (Revised April 2021)
- Case
Wirecard: The Downfall of a German Fintech Star
By: Jonas Heese, Charles C.Y. Wang and Tonia Labruyere
Wirecard was a German fintech company, member of the DAX30, that provided payment processing and related services. Wirecard had enjoyed large growth rates over the years and most investors and analysts were enthusiastic about the company's prospects. Wirecard's... View Details
Keywords: Accounting Fraud; Scandal; Accounting Audits; Accounting; Financial Reporting; Financial Institutions; Financial Markets; Corporate Governance; Governance Compliance; Corporate Accountability; Governance Controls; Financial Services Industry; Germany; Singapore; Dubai
Heese, Jonas, Charles C.Y. Wang, and Tonia Labruyere. "Wirecard: The Downfall of a German Fintech Star." Harvard Business School Case 121-058, March 2021. (Revised April 2021.)
- March 2021
- Article
The Customer May Not Always Be Right: Customer Compatibility and Service Performance
This paper investigates the impact of customer compatibility – the degree of fit between the needs of customers and the capabilities of the operations serving them – on customer experiences and firm performance. We use a variance decomposition analysis to quantify the... View Details
Keywords: Customer Compatibility; Satisfaction; Profitability; Service Operations; Customer Relationship Management; Customer Satisfaction; Performance
Buell, Ryan W., Dennis Campbell, and Frances X. Frei. "The Customer May Not Always Be Right: Customer Compatibility and Service Performance." Management Science 67, no. 3 (March 2021): 1468–1488.
- January 2021
- Supplement
Aster DM Healthcare: Budget Exercise
By: V.G. Narayanan and Amy Klopfenstein
In April 2020, Alisha Moopen, Deputy Managing Director of Aster DM Healthcare, a network of clinics, hospitals, and pharmacies in the Middle East and India, must create her company’s budget for the 2021 fiscal year in light of the onset of Covid-19. The pandemic had... View Details
Keywords: Decision Making; Decisions; Forecasting and Prediction; Judgments; Decision Choices and Conditions; Cost vs Benefits; Finance; Borrowing and Debt; Financial Institutions; Banks and Banking; Financial Condition; Financial Liquidity; Accounting; Budgets and Budgeting; Management; Crisis Management; Health Pandemics; Health Industry; Asia; India; United Arab Emirates; Dubai
- January 2021 (Revised May 2021)
- Case
'GEnron'? Markopolos versus General Electric (A)
By: Jonas Heese and David Lane
In August 2019, Harry Markopolos—the forensic accountant known for uncovering Bernie Madoff’s Ponzi scheme—alleged that General Electric had committed accounting fraud totaling $38 billion, coining the term “GEnron” for perceived similarities with the 2001 accounting... View Details
Keywords: Financial Statements; Communication; Energy; Financial Condition; Insurance; Performance; Planning; Business and Shareholder Relations; Risk and Uncertainty; Value; Financial Services Industry; Financial Services Industry; Financial Services Industry
Heese, Jonas, and David Lane. "'GEnron'? Markopolos versus General Electric (A)." Harvard Business School Case 121-005, January 2021. (Revised May 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.)
- 2020
- Working Paper
Revenue Collapses and the Consumption of Small Business Owners in the Early Stages of the COVID-19 Pandemic
By: Olivia S. Kim, Jonathan A. Parker and Antoinette Schoar
Using detailed transaction-level data from financial accounts, this paper shows that the revenues of small businesses and the consumption spending of their owners both decline by roughly 40% following the declaration of the national emergency in March 2020. However,... View Details
Kim, Olivia S., Jonathan A. Parker, and Antoinette Schoar. "Revenue Collapses and the Consumption of Small Business Owners in the Early Stages of the COVID-19 Pandemic." NBER Working Paper Series, No. 28151, November 2022.
- September 8, 2020
- Article
Allocation of COVID-19 Relief Funding to Disproportionately Black Counties
By: Pragya Kakani, Amitabh Chandra and Sendhil Mullainathan
This study describes correlations between the dollar amount of relief funding authorized by the US Congress to fund prevention, diagnosis, and treatment of coronavirus disease 2019 (COVID-19) and to reimburse health care entities for lost revenues, and county-level... View Details
Kakani, Pragya, Amitabh Chandra, and Sendhil Mullainathan. "Allocation of COVID-19 Relief Funding to Disproportionately Black Counties." JAMA, the Journal of the American Medical Association 324, no. 10 (September 8, 2020): 1000–1003.
- September 2020
- Case
An Introduction to Money Laundering: 'The Hunter'
By: Eugene Soltes, Guilhem Ros and Grace Liu
Money laundering schemes disguise the criminal origins of an estimated 2% to 5% of the world’s gross domestic product. Money laundering not only enables criminals to escape detection, but may also be used to finance further criminal operations including terrorism. This... View Details
Keywords: Crime and Corruption; Accounting Audits; Financial Reporting; Financial Institutions; Banks and Banking; Cross-Cultural and Cross-Border Issues; Governance Controls; International Relations; National Security; Ethics; Accounting Industry; Accounting Industry; United States; Europe
Soltes, Eugene, Guilhem Ros, and Grace Liu. "An Introduction to Money Laundering: 'The Hunter'." Harvard Business School Case 121-011, September 2020.
- September–October 2020
- Article
Managing Churn to Maximize Profits
By: Aurelie Lemmens and Sunil Gupta
Customer defection threatens many industries, prompting companies to deploy targeted, proactive customer retention programs and offers. A conventional approach has been to target customers either based on their predicted churn probability or their responsiveness to a... View Details
Keywords: Churn Management; Defection Prediction; Loss Function; Stochastic Gradient Boosting; Customer Relationship Management; Consumer Behavior; Profit
Lemmens, Aurelie, and Sunil Gupta. "Managing Churn to Maximize Profits." Marketing Science 39, no. 5 (September–October 2020): 956–973.
- 2020
- Article
Research on Corporate Sustainability: Review and Directions for Future Research
By: Jody Grewal and George Serafeim
We review the literature on corporate sustainability and provide directions for future research. Our review focuses on three actions: measuring, managing and communicating corporate sustainability performance. Measurement is the least developed of the three and... View Details
Keywords: Sustainability; Sustainability Reporting; Sustainability Management; Nonfinancial Disclosure; Nonfinancial Information; Nonfinancial Performance; Materiality; ESG; ESG (Environmental, Social, Governance) Performance; ESG Disclosure; ESG Disclosure Metrics; ESG Ratings; ESG Reporting; Inequality; Corporate Social Responsibility; Accounting; Finance; Management; Strategy; Environmental Sustainability; Climate Change; Diversity; Equality and Inequality; Corporate Disclosure; Measurement and Metrics; Corporate Governance; Corporate Accountability; Corporate Social Responsibility and Impact
Grewal, Jody, and George Serafeim. "Research on Corporate Sustainability: Review and Directions for Future Research." Foundations and Trends® in Accounting 14, no. 2 (2020): 73–127.
- September–October 2020
- Article
Social-Impact Efforts That Create Real Value
By: George Serafeim
Until the mid-2010s few investors paid attention to environmental, social, and governance (ESG) data—information about companies’ carbon footprints, labor policies, board makeup, and so forth. Today the data is widely used by investors. How can organizations create... View Details
Keywords: Sustainability; Sustainability Management; ESG; ESG (Environmental, Social, Governance) Performance; ESG Disclosure; ESG Disclosure Metrics; ESG Ratings; ESG Reporting; Social Impact; Impact Measurement; Social Innovation; Purpose; Corporate Purpose; Corporate Social Responsibility; Strategy; Social Enterprise; Society; Accounting; Investment; Environmental Sustainability; Climate Change; Corporate Strategy; Mission and Purpose; Corporate Social Responsibility and Impact; Financial Services Industry; Financial Services Industry; Financial Services Industry; Financial Services Industry; Financial Services Industry; North America; Europe; Japan; Australia
Serafeim, George. "Social-Impact Efforts That Create Real Value." Harvard Business Review 98, no. 5 (September–October 2020): 38–48.
- August 2020 (Revised February 2021)
- Case
Luckin Coffee (A): Caffeine-fueled Growth?
By: Ramon Casadesus-Masanell and Karen Elterman
This case describes the founding of Chinese coffee chain Luckin Coffee in 2017 and its path to surpassing Starbucks as the largest coffee chain in China (by number of stores) in 2019. Unlike Starbucks stores, which were designed to be welcoming “third places” for... View Details
Keywords: Business Model; Business Earnings; Cost; Cost Management; Financial Statements; Financial Condition; Financial Management; Stocks; Profit; Revenue; Price; Food; Business History; Employment; Brands and Branding; Product Positioning; Marketing Strategy; Business Strategy; Expansion; Competitive Strategy; Food and Beverage Industry; Technology Industry; Asia; China
Casadesus-Masanell, Ramon, and Karen Elterman. "Luckin Coffee (A): Caffeine-fueled Growth?" Harvard Business School Case 721-370, August 2020. (Revised February 2021.)
- August 2020
- Supplement
Luckin Coffee (B): Revelations of Fraud
By: Ramon Casadesus-Masanell and Karen Elterman
This case describes revelations of fraud at Luckin Coffee, beginning with an anonymous report in January 2020 and continuing with the company’s admission in April 2020 that it had inflated its revenues by 2.2 billion RMB ($310 million), almost half its reported... View Details
Keywords: Fraud; Corporate Misconduct; Business Earnings; Financial Statements; Financial Condition; Stocks; Financial Management; Profit; Revenue; Price; Food; Lawfulness; Crime and Corruption; Food and Beverage Industry; Technology Industry; Asia; China
Casadesus-Masanell, Ramon, and Karen Elterman. "Luckin Coffee (B): Revelations of Fraud." Harvard Business School Supplement 721-371, August 2020.
- 2020
- Chapter
Building Emergency Savings Through Employer-Sponsored Rainy-Day Savings Accounts
By: John Beshears, James J. Choi, J. Mark Iwry, David C. John, David Laibson and Brigitte C. Madrian
Roughly half of Americans live paycheck to paycheck. When financial shocks occur during their working life, many of these households tap into their retirement savings accounts. We explore the practical considerations and challenges associated with helping households... View Details
Beshears, John, James J. Choi, J. Mark Iwry, David C. John, David Laibson, and Brigitte C. Madrian. "Building Emergency Savings Through Employer-Sponsored Rainy-Day Savings Accounts." In Tax Policy and the Economy, Volume 34, edited by Robert A. Moffitt, 43–90. Chicago: University of Chicago Press, 2020.