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- Fall 2025
- Article
The Rise of Remote Work: Evidence on Productivity and Preferences from Firm and Worker Surveys
By: Alexander Bartik, Zoë Cullen, Edward L. Glaeser, Michael Luca and Christopher Stanton
Drawing on surveys of small business owners and employees, we present three main findings about the evolution of remote work after the onset of COVID-19. First, uptake of remote work was abrupt and widespread in jobs suitable for telework according to the task-based... View Details
- September 2025
- Article
Using Satellites and Phones to Evaluate and Promote Agricultural Technology Adoption: Evidence from Smallholder Farms in India
By: Shawn Cole, Tomoko Harigaya, Grady Killeen and Aparna Krishna
This paper evaluates a low-cost, customized soil nutrient management advisory service in India. As a methodological contribution, we examine whether and in which settings satellite measurements may be effective at estimating both agricultural yields and treatment... View Details
- July–August 2025
- Article
Case Study: Do We Reskill or Replace Our Workforce?
By: William Kerr
To remain competitive in the internet-of-things era, should the CEO of SolidTech Innovations, a fictional elevator company, invest a lot of money in reskilling its entire staff? The industry is moving from hardware to software in the form of smart, connected elevators.... View Details
- July–August 2025
- Article
How the Busiest People Find Joy
By: Leslie A. Perlow, Sari Mentser and Salvatore J. Affinito
Joy, along with achievement and meaningfulness, is one of the three keys to a satisfying life. Yet it’s the missing piece for many ambitious individuals, the authors found after examining data on how nearly 2,000 professionals spend their days. Jam-packed schedules are... View Details
- July 2025
- Technical Note
Note for the Rising Generation of Family Enterprises
By: Christina R. Wing and Kara A. Perusse
This note explores how Rising Gens prepare for stewardship: what they must learn, how they can grow, and what tools can support their development. Drawing from diverse family enterprise contexts, it maps the stages of Rising Gen engagement and highlights what enables... View Details
- July 2025
- Case
Greenwood Online: A Fin-Tech Service for Culture and Community (B)
By: James Riley and Bernal Cortés
This B case follows Greenwood’s development after launch, including its decision to partner with a White-owned bank for backend support and its rapid growth despite that controversial choice. It traces the company’s scaling efforts, major fundraising rounds,... View Details
- July 2025
- Case
Elon Musk, 2025: The Master of Big Bets?
By: David B. Yoffie
This case explores Elon Musk’s influence across business and politics in 2025, as he navigates the challenges of simultaneously leading multiple companies, such as Tesla, SpaceX, and xAI, while briefly serving in the U.S. government. It examines Musk’s high-stakes bets... View Details
- July 2025
- Case
Microsoft’s Performance Across Three CEOs
By: George Serafeim
This case traces Microsoft’s evolution from its founding through 2024. Students analyze how changes in operating segments both reflected and shaped Microsoft’s strategy, culture, and financial communication. The case provides rich quantitative exhibits (segment... View Details
Keywords: Financial Accounting; Financial Statement Analysis; Disclosure; Disclosure Strategy; Disclosure Tone; Organizational Transformations; Transformation; AI; Digital; Organizational Change; Accounting; Financial Statements; Strategy; Organizational Structure; Organizational Change and Adaptation; Technology Industry; Information Technology Industry; United States
- July 2025
- Case
Mitsui & Co., Ltd.
By: Ramon Casadesus-Masanell and Akiko Saito
In 2025, Kenichi Hori, President and CEO of Mitsui & Co., Ltd.—one of Japan’s most prominent Sogo Shosha (investment and trading companies with sprawling global footprints)—reflected on the company’s record-breaking profits. Its operations spanned multiple... View Details
- 2025
- Working Paper
Rethinking Volume
By: Philippe van der Beck, Lorenzo Bretscher and Zhiyu Julie Fu
Gross trading volumes in financial markets are large and far exceed return volatility. In contrast, “net volume”—trading from persistent portfolio reallocations—is substantially lower, as it excludes transitory round-trip trades. This observation reveals a fundamental... View Details
- 2025
- Chapter
An Appraisal on 'Teaching the Early History of IB at Harvard Business School'
By: Geoffrey Jones
This chapter reviews new research about the origins of International Business as an academic discipline. Contrary to conventional wisdom that it originated in economics departments in the 1960s, this research highlights the importance of teaching at Harvard Business... View Details
- July 2025
- Article
Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers
By: Mengjie Cheng and Shunyuan Zhang
The growth of the influencer marketing industry warrants an empirical examination of the effect of posting sponsored videos on influencers' reputations. We collected a novel dataset of user-generated YouTube videos created by prominent English-speaking influencers in... View Details
- July 2025
- Module Note
Supply and Demand for Strategists
This module note introduces students to the foundational microeconomic principles of supply and demand. It uses the example of an aluminum plant (specifically, production quantity and shutdown decisions) to discuss short-run vs. long-run decisions, marginal costs, sunk... View Details
Keywords: Business Exit or Shutdown; Business or Company Management; Business Strategy; Competition; Competitive Advantage; Cost of Capital; Cost vs Benefits; Decision Making; Decisions; Demand and Consumers; Economics; Economic Systems; For-Profit Firms; Market Entry and Exit; Market Participation; Markets; Metals and Minerals; Microeconomics; Price; Revenue; Strategy; Supply and Industry; Manufacturing Industry
- 2025
- Working Paper
The Extent and Drivers of Internal Agglomeration of U.S. Multi-Unit Firms
By: Juan Alcácer and Jasmina Chauvin
This paper examines the extent and determinants of internal agglomeration—the spatial clustering of establishments within firms. It introduces a novel methodology that benchmarks a firm’s spatial footprint against that of comparable stand-alone firms, yielding a... View Details
- July 2025
- Case
The Future in Sight: LumineticsCore and the First Autonomous AI for Diagnostics
By: Michael Lingzhi Li and Tinglong Dai
After two decades of research, Dr. Michael Abramoff successfully launched LumineticsCore—the first autonomous AI system authorized by the FDA to diagnose diabetic retinopathy without physician oversight. The case traces his journey across algorithm design, clinical... View Details
- 2025
- Working Paper
Where Discovery Happens: Research Institutions and Fundamental Knowledge in the Life-Sciences
By: Amitabh Chandra and Connie Xu
Fundamental knowledge in the life sciences has consequential implications for medicine and subsequent medical innovations. Using publications in leading life science journals to measure fundamental knowledge, we document large agglomerations in the institutions where... View Details
- June 2025
- Case
Assessing the Offers for Seven & i Holdings
By: Benjamin C. Esty, Nobuo Sato and Akiko Kanno
In the fall of 2024, the board of Seven and i Holdings Company (7&i, the parent company of 7-Eleven convenience stores in the US, Japan, and other countries) received multiple offers to buy the company. Two successive (and unsolicited) offers came from Alimentation... View Details
Keywords: Corporate Governance; Valuation; Value Creation; Bids and Bidding; Financial Strategy; Negotiation Offer; Mergers and Acquisitions; Corporate Finance; Business Conglomerates; Leveraged Buyouts; Governing Rules, Regulations, and Reforms; Retail Industry; Food and Beverage Industry; Japan; Canada
- June 2025
- Case
Bessemer Venture Partners (2025)
By: Jo Tango and Srimayi Mylavarapu
Bessemer Venture Partners, one of the oldest venture capital firms in the United States, had long been known for its decentralized culture and thesis-driven investing. An internal debate had surfaced around the firm’s approach to seed-stage investing. With competitors... View Details
Keywords: Venture Capital
- June 2025
- Case
Crossing Borders, Dividing Politics: U.S. Immigration Policy and Political Polarization
By: Marco Tabellini and Alexis Lefort
This case explores the history and political dynamics of U.S. immigration policy, focusing on its evolution from the 18th century to 2025. It traces key legislative milestones, such as the 1965 Immigration and Nationality Act, DACA, and the 2025 Laken Riley Act,... View Details
- June 2025
- Case
From Single Stock to Diversified Portfolio: Mastercard Foundation's $42 Billion Asset Management Launch
By: Luis M. Viceira and Justin Cohen
This case examines the decision of the Mastercard Foundation in 2023 to divest its holdings of Mastercard stock, its only asset since inception in 2006 and worth $42 billion in early 2024, and to invest the proceeds in a newly designed diversified portfolio. To this... View Details