Publications

May 2021 (Revised September 2021)
Case

Accounting for Bitcoin at Tesla

By: Charles C.Y. Wang and Siyu Zhang

On February 8, 2021, Tesla revealed, through its 10-K filing to the Securities and Exchange Commission (SEC), that it had purchased $1.5 billion of Bitcoin, totaling 7.5% of the company’s cash, and that it planned to accept payments in the cryptocurrency soon. These... View Details

Keywords: Bitcoin; Accounting; Currency; Communication Intention and Meaning; Strategy; Investment Portfolio; Emerging Markets; Risk and Uncertainty; Value Creation

August 2016
Case

Building Smart Neighborhoods at Bouygues

By: Amy C. Edmondson, Bertrand Moingeon, Guo Bai and Jean-François Harvey

Can a consortium of 16 organizations, including multinational corporations, local government agencies, and startups, turn a rundown Paris suburb into a “smart” (ecologically viable, high-tech, livable) neighborhood? This case explores how Bouygues Immobilier led such a... View Details

Keywords: Collaboration; Teaming; Cross-industry Collaboration; Interorganizatonal Relationships; Innovation; Nascent Industries; Smart Cities; Governance; Collaborative Innovation and Invention; Innovation and Management; Innovation Strategy; Technological Innovation; Information Technology Industry; Construction Industry; Paris; France

Teaching Interest

Compensation Committees

By: Suraj Srinivasan

Executive compensation has become a flashpoint issue for board members, institutional investors, regulators, and the media. Compensation committees are challenged to design compensation programs that not only tie business or corporate strategies to company performance,... View Details

September 2015
Teaching Note

Sustainability at IKEA Group

By: Michael W. Toffel

Can IKEA Group double its global sales within a decade by expending in emerging markets while implementing on its ambitious sustainability strategy that included focusing on raw material sourcing and suppliers’ production processes? The case focuses on IKEA Group’s... View Details

Keywords: Supply Chain Management; Emerging Markets; Environmental Sustainability; Globalized Markets and Industries; Consumer Products Industry

December 1995 (Revised December 1995)
Case

Yale University Investments Office

By: Josh Lerner and Jay O. Light

Yale University's investment office was responsible for managing its endowment, which totaled nearly $4 billion in June 1995. Yale had developed a rather different approach to endowment management, including substantial investments in "less efficient" equity markets... View Details

Keywords: Assets; Private Equity; Investment; Investment Return; Management; Markets; Strategy; Education Industry

2020
Working Paper

Contract Duration and the Costs of Market Transactions

By: Alexander MacKay

The optimal duration of a supply contract balances the costs of reselecting a supplier against the costs of being matched to an inefficient supplier when the contract lasts too long. I develop a structural model of contract duration that captures this tradeoff and... View Details

Keywords: Vertical Relationships; Transaction Costs; Contract Duration; Identification; Supply Chain; Cost; Contracts; Auctions; Mathematical Methods

SSRN

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December 2006 (Revised February 2009)
Case

China Merchants Bank: Here Just For You

By: F. Warren McFarlan, GuoQing Chen, HengYuan Zhu, Bin Yang, Michael Shih-ta Chen, G.A. Donovan, Waishun Lo and Yan Yang

Founded in 1987, China Merchants Bank (CMB) is a pioneer in the use of technical innovation and IT as a competitive tool in the rapidly evolving Chinese banking sector. With a relatively small branch network when compared to its larger competitors, CMB uses an... View Details

Keywords: Credit Cards; Information Technology; Technological Innovation; Innovation Leadership; Competitive Strategy; Initial Public Offering; Emerging Markets; Opportunities; Banking Industry; China; Hong Kong

13 May 2019
Blog Post

The Many Facets of Becoming a Mother at HBS

with Jonathan. I could take advantage of free afternoons to nurse him at daycare and my schedule was totally predictable, allowing me to always be there to pick him up. But more than anything, HBS gave me peace of mind that I wasn’t... View Details

29 Jan 2025
Blog Post

Finding Professional Purpose: Building an Impactful Career that Reflects your Values with Lisa Tanzer (MBA 1993)

business functions helped me build a strong foundation for navigating the complex challenges of executive leadership. I learned the importance of balancing strategy with execution, and how to navigate unanticipated challenges. I learned... View Details

2008
Working Paper

Structural Closure and Exposure: Formation of Structural Inequality in Managerial Labor Markets

By: Mikolaj Jan Piskorski

Positional advantages arise when actors obtain rewards attached to positions they occupy, but these rewards are not merited by their performance. Existing theory suggests that in competitive markets there should be no positional advantages. This paper proposes a model... View Details

Keywords: Compensation and Benefits; Jobs and Positions; Managerial Roles; Performance Improvement; Alignment; Competitive Advantage; Equality and Inequality

07 Jul 2008
Research & Ideas

Innovation Corrupted: How Managers Can Avoid Another Enron

the rewards were great. This initial success prompted Enron to extrapolate its business model to other markets. In 1994, Enron officials started trading wholesale electricity after Congress deregulated the industry; Enron analysts... View Details

Keywords: by Martha Lagace; Energy; Utilities

August 2022
Article

Contract Duration and the Costs of Market Transactions

By: Alexander MacKay

The optimal duration of a supply contract balances the costs of reselecting a supplier against the costs of being matched to an inefficient supplier when the contract lasts too long. I develop a structural model of contract duration that captures this tradeoff and... View Details

Keywords: Supply Contracts; Intermediate Goods; Switching Costs; Vertical Relationships; Transaction Costs; Contract Duration; Identification; Supply Chain; Cost; Contracts; Auctions; Mathematical Methods

20 Oct 2008
Research & Ideas

The Seven Things That Surprise New CEOs

management may have won the CEO his job, these tools alone will not keep him there. Finally, the CEO must not get totally absorbed in the role. Even if others think he is omnipotent, he is still only human. Failing to recognize this will... View Details

Keywords: by Michael E. Porter, Jay W. Lorsch & Nitin Nohria

17 Jan 2008
Working Paper Summaries

Competition in Modular Clusters

Keywords: by Carliss Y. Baldwin & C. Jason Woodard; Consulting; Communications; Telecommunications; Pharmaceutical

January 2020 (Revised December 2024)
Case

Governing PG&E

By: Lynn S. Paine and Will Hurwitz

The five commissioners of the California Public Utilities Commission (CPUC) listened intently at a public forum in April 2019 as PG&E Corporation’s out-going chairman Richard Kelly described the company’s proposed new board. PG&E, which provided electricity and natural... View Details

Susanna View Details

Keywords: health care

November 2011 (Revised December 2013)
Case

Accretive Health

By: William A. Sahlman and Evan Richardson

Mary Tolan, CEO Accretive Health, examines whether to expand the company's operations in hospital revenue cycle management into the field of Total Cost of Care management. View Details

Keywords: Cost vs Benefits; Expansion; Service Operations; Health Industry

December 2014 (Revised November 2023)
Case

Codecademy: Monetizing a Movement?

By: Jeffrey J. Bussgang and Lisa C. Mazzanti

Codecademy, an open-platform, online community for learning computer programming, launched in 2011. By 2014, the company had raised a total of $12.5 million in funding and was, on many fronts, an overwhelming success. However, there were still no revenues. The founders... View Details

Keywords: Entrepreneurial Management; Startup Management; Technology; Computer Programming; Coding; Online Education; Monetization; Online Communities; Marketplaces; Internet and the Web; Education; Entrepreneurship; Business Startups; Growth and Development Strategy; Technology Industry; Education Industry

November 2010 (Revised February 2013)
Case

Cresud S.A., Farmer or Real Estate Developer?

By: Ray Goldberg, Arthur I Segel, Gustavo Herrero and Andrew Terris

Alejandro Elsztain, CEO of Cresud S.A., is faced with the difficult choice of whether to sell, develop, or continue to hold the 151,000 hectares of remaining undeveloped farmland at the company's Los Pozos farm in Argentina. Developing the land will further expose... View Details

Keywords: Agribusiness; Investment; Investment Portfolio; Risk Management; Ownership Stake; Property; Agriculture and Agribusiness Industry; Real Estate Industry; Argentina