• May 2016 (Revised March 2020)
• Case

Fasten: Challenging Uber and Lyft with a New Business Model

By: Feng Zhu and Angela Acocella

Fasten, a new ridesharing start-up in Boston, entered the scene in September 2015 hoping its unique vision of transparency for both driver and passenger and strategy to keep riders' fares low and charge drivers a flat $0.99 fee per ride as opposed to the 20-30%... View Details

Keywords: Information Technology; Transportation; Business Startups; Business Model; Transportation Industry; Boston

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Zhu, Feng, and Angela Acocella. "Fasten: Challenging Uber and Lyft with a New Business Model." Harvard Business School Case 616-062, May 2016. (Revised March 2020.)

• 06 Dec 2017
• Working Paper Summaries

Does Financial Misconduct Affect the Future Compensation of Alumni Managers?

Keywords: by Boris Groysberg, Eric Lin, and George Serafeim

• June 2019
• Article

Debt Redemption and Reserve Accumulation

By: Laura Alfaro and Fabio Kanczuk

In the past decade, foreign participation in local-currency bond markets in emerging countries increased dramatically. We revisit sovereign debt sustainability under the assumptions that countries can accumulate reserves and borrow internationally using their own... View Details

Keywords: Sovereign Debt; Local-currency Bonds; Foreign Reserves; Sovereign Finance; Borrowing and Debt; Bonds; Financial Markets; Developing Countries and Economies

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Alfaro, Laura, and Fabio Kanczuk. "Debt Redemption and Reserve Accumulation." IMF Economic Review 67, no. 2 (June 2019): 261–287. (Also NBER Working Paper No. 19098.)

• June 2010 (Revised July 2012)
• Case

Dubai: Debt, Development, and Crisis (A)

By: Aldo Musacchio, Andrew Christopher Goodman and Claire K. Qureshi

On November 25, 2009, the city state of Dubai stunned markets by announcing that Dubai World, its flagship state holding company, would seek a six-month "standstill" on at least $4 billion U.S. dollars of its $26 billion in debt obligations. This case describes Dubai's... View Details

Keywords: Accounting; Decision Choices and Conditions; Development Economics; Financial Crisis; Borrowing and Debt; Financial Strategy; State Ownership; Business and Government Relations; Dubai

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Musacchio, Aldo, Andrew Christopher Goodman, and Claire K. Qureshi. "Dubai: Debt, Development, and Crisis (A)." Harvard Business School Case 710-069, June 2010. (Revised July 2012.)

• 16 Feb 2011
• Working Paper Summaries

Naivete and Cynicism in Negotiations and Other Competitive Contexts

Keywords: by Chia-Jung Tsay, Lisa L. Shu & Max H. Bazerman

• April 2025 (Revised May 2025)
• Background Note

Customer Acquisition and the Cash Flow Trap

By: E. Ofek, Barak Libai and Eitan Muller

Startups as well as existing firms recognize the need to invest in order to acquire customers for their new ventures. And as each customer is expected at some point to have generated sufficient gross margins to cover their CAC, management expects that, soon enough, the... View Details

Keywords: Business Model; Customers; Forecasting and Prediction; Cash Flow; Business or Company Management

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Ofek, E., Barak Libai, and Eitan Muller. "Customer Acquisition and the Cash Flow Trap." Harvard Business School Background Note 525-056, April 2025. (Revised May 2025.)

• November 2023
• Case

Copilot(s): Generative AI at Microsoft and GitHub

By: Frank Nagle, Shane Greenstein, Maria P. Roche, Nataliya Langburd Wright and Sarah Mehta

This case tells the story of Microsoft’s 2018 acquisition of GitHub and the subsequent launch of GitHub Copilot, a tool that uses generative artificial intelligence to suggest snippets of code to software developers in real time. Set in late 2021, when Copilot was... View Details

Keywords: Business Ventures; Strategy; AI and Machine Learning; Applications and Software; Product Launch; Information Technology Industry; Technology Industry; Web Services Industry; United States; California

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Nagle, Frank, Shane Greenstein, Maria P. Roche, Nataliya Langburd Wright, and Sarah Mehta. "Copilot(s): Generative AI at Microsoft and GitHub." Harvard Business School Case 624-010, November 2023.

• Article

The Future of Economic, Business, and Social History

By: G. Jones, Marco H.D. van Leeuwen and Stephen Broadberry

Three leading scholars in the fields of business, economic, and social history review the current state of these disciplines and reflect on their future trajectory. Geoffrey Jones reviews the development of business history since its birth at the Harvard Business... View Details

Keywords: Economic History; Business History; History; Asia; Africa; Europe; Latin America; North and Central America

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Jones, G., Marco H.D. van Leeuwen, and Stephen Broadberry. "The Future of Economic, Business, and Social History." Scandinavian Economic History Review 60, no. 3 (2012): 225–253.

• September 1991 (Revised January 1992)
• Case

Allegheny Ludlum: Research and Engineering Resource Allocation

By: Dorothy Leonard-Barton and Geoffrey K. Gill

Allegheny Ludlum's (AL) technical vice president, Jack Shilling faces the task of determining how to allocate engineering resources among five areas of technology. AL's technology organization has great strategic importance and has therefore been untouched by the... View Details

Keywords: Engineering; Resource Allocation; Information Technology; Policy; Leadership; Decisions; Competency and Skills; Projects; Joint Ventures; Strategy; Electronics Industry; Technology Industry

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Leonard-Barton, Dorothy, and Geoffrey K. Gill. "Allegheny Ludlum: Research and Engineering Resource Allocation." Harvard Business School Case 692-027, September 1991. (Revised January 1992.)

• February 2021
• Case

A Cultural Transformation at Southeastern Grocers

By: Suraj Srinivasan, Jonah S. Goldberg and Joseph A. Paul

When Anthony Hucker, the CEO of Southeastern Grocers (SEG), took over in that role in July 2017, the company was in dire financial and operational condition and was headed towards bankruptcy. SEG, the fifth largest grocery chain in the U.S. in early 2021, operated... View Details

Keywords: Business Transformation; Strategy Execution; Retail; Organizational Culture; Transformation; Growth and Development Strategy; Performance; Success; Food and Beverage Industry; Food and Beverage Industry; United States; Florida

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Srinivasan, Suraj, Jonah S. Goldberg, and Joseph A. Paul. "A Cultural Transformation at Southeastern Grocers." Harvard Business School Case 121-049, February 2021.

• March 2022 (Revised February 2024)
• Case

Emeritus: Achieving Impact, Providing Access (A)

By: Ashish Nanda and Zack Kurtovich

In June 2019, Emeritus cofounders Ashwin Damera (HBS MBA 2005) and Chaitanya Kalipatnapu were thrilled with the rapid growth of Emeritus. Damera and Kalipatnapu believed that Emeritus, established in July 2015 to offer online executive education, was only in the early... View Details

Keywords: Education Technology; Professional Service Firm; Startup; Digital Strategy; Global Business; Global Firm; Platform Business; Business Startups; Growth and Development; Growth and Development Strategy; Entrepreneurship; Executive Education; Strategy; Education Industry; India

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Nanda, Ashish, and Zack Kurtovich. "Emeritus: Achieving Impact, Providing Access (A)." Harvard Business School Case 722-429, March 2022. (Revised February 2024.)

• October 2005
• Case

Tad Piper and Piper Jaffray

By: William W. George and Andrew N. McLean

In 2005, Tad Piper reflects on the successful spin-off from US Bancorp of Piper Jaffray, the investment bank founded by his grandfather. Profiles the development of Piper Jaffray from a Midwestern brokerage house to a national, diversified financial services firm. In... View Details

Keywords: Crisis Management; Leadership Style; Management Style; Leadership; Growth and Development Strategy; Financial Services Industry

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George, William W., and Andrew N. McLean. "Tad Piper and Piper Jaffray." Harvard Business School Case 406-033, October 2005.

• September 2020 (Revised June 2021)
• Supplement

Eaton Corporation: Portfolio Transformation and The Cost of Capital

By: Benjamin C. Esty, Scott Mayfield and Daniel Fisher

In 2000, Eaton Corporation was a broadly diversified industrial conglomerate. But its strategy was evolving and its focus was narrowing around “power management” and more recently on “intelligent power,” the use of digitally enabled products and services designed to... View Details

Keywords: Mergers and Acquisitions; Business Conglomerates; Business Divisions; Cost of Capital; Corporate Finance; Value; Valuation; Industrial Products Industry; United States; Denmark; Republic of Ireland

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Esty, Benjamin C., Scott Mayfield, and Daniel Fisher. "Eaton Corporation: Portfolio Transformation and The Cost of Capital." Harvard Business School Spreadsheet Supplement 221-704, September 2020. (Revised June 2021.)