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February 2019 (Revised July 2025)
Case

Theranos: Who Has Blood on Their Hands? (A)

By: Nien-hê Hsieh, Christina R. Wing, Emilie Fournier and Anna Resman

This case covers the rise and fall of Theranos, the company founded by Elizabeth Holmes in 2004 to revolutionize the blood testing industry by creating a device that could provide from a small finger prick the same results and accuracy as intravenous blood draws. As... View Details

Keywords: Health Testing and Trials; Corporate Accountability; Organizational Culture; Misleading and Fraudulent Advertising; Crime and Corruption; Ethics; Entrepreneurship; Lawsuits and Litigation

July 2016 (Revised January 2019)
Case

Cyber Breach at Target

By: Suraj Srinivasan, Lynn S. Paine and Neeraj Goyal

In November and December of 2013, Target Corporation suffered one of the largest cyber breaches to date. The breach that occurred during the busy holiday shopping season resulted in personal and credit card information of approximately 110 million Target customers... View Details

Keywords: Safety; Credit Cards; Customer Relationship Management; Internet and the Web; Governing and Advisory Boards; Crisis Management; Retail Industry

January 2020
Background Note

Climate Change in 2020: Implications for Business

By: Rebecca M. Henderson, Sophus A. Reinert and Mariana Oseguera

This note provides general information about climate change and its implications for business. Included is an overview of climate change science and a number of its impacts, including rising sea levels, changing weather patterns and extreme weather, pressure on water... View Details

June 2005 (Revised May 2006)
Case

Vidient (A)

Vidient, a young company, is in the process of being spun out of a much larger, established Japanese business. Vidient is in the business of analyzing the feeds from security cameras and catches security breaches automatically, without human assistance. The parent... View Details

Keywords: Technological Innovation; Business Growth and Maturation; Corporate Entrepreneurship; Financing and Loans; Business Startups; Service Industry; Japan

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September 2017 (Revised July 2018)
Case

CyberArk: Protecting the Keys to the IT Kingdom

By: Raffaella Sadun, David Yoffie and Margot Eiran

CyberArk was the recognized leader in the Privileged Account Management (PAM) space, a cybersecurity subsegment it had essentially created to secure organizations’ IT systems and sensitive data. Over 17 years, the Israeli company had grown to a market capitalization of... View Details

Keywords: Strategy; Growth and Development Strategy; Organizational Culture; Competitive Advantage; Information Technology; Cybersecurity; Information Technology Industry; Israel; United States

October 2022 (Revised December 2022)
Case

SMART: AI and Machine Learning for Wildlife Conservation

By: Brian Trelstad and Bonnie Yining Cao

Spatial Monitoring and Reporting Tool (SMART), a set of software and analytical tools designed for the purpose of wildlife conservation, had demonstrated significant improvements in patrol coverage, with some observed reductions in poaching and contributing to wildlife... View Details

Keywords: Business and Government Relations; Emerging Markets; Technology Adoption; Strategy; Management; Ethics; Social Enterprise; AI and Machine Learning; Analytics and Data Science; Natural Environment; Technology Industry; Cambodia; United States; Africa

2022
Article

Regulatory Treatment of Changes in Fair Value and the Composition of Banks' Investment Portfolios

By: Michael Iselin, Jung Koo Kang and Joshua Madsen

In their implementation of Basel III, U.S. bank regulators are again including changes in the fair value of available-for-sale (AFS) debt securities in Tier 1 capital, but only for the largest U.S. banks. This paper investigates a potential impact of expanding this... View Details

Keywords: Fair Value Accounting; SFAS 115; Basel III; Governing Rules, Regulations, and Reforms; Banks and Banking; Debt Securities; Credit; Risk and Uncertainty; Investment Portfolio; Decision Making; Banking Industry; United States

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February 2001 (Revised April 2001)
Case

Warnaco Group, Inc. (A)

By: David F. Hawkins

Warnaco's history of nonrecurring charges is traced from 1990 through 2000 along with the stock market and security analysts' response to these charges. Teaching Purpose: To expose students to the accounting for a variety of new recurring accounting items. View Details

Keywords: Financial Statements; Financial Reporting; Restructuring; Apparel and Accessories Industry; Retail Industry

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November 2022 (Revised September 2023)
Technical Note

SAFE Notes: An Introduction

By: Álvaro Rodríguez Arregui and Jo Tango

A SAFE ("Simple Agreement for Future Equity") is a security increasingly used in seed financings. Not equity or debt, SAFEs allow founders to "get capital now and sell equity later." This Technical Note covers: 1. What is a SAFE and why use one?, 2. The key concepts... View Details

Keywords: Seed Financing; Seed Investing; Entrepreneurial Finance; Financing and Loans

2013
Chapter

Behavioral Corporate Finance: A Current Survey

By: Malcolm Baker and Jeffrey Wurgler

We survey the theory and evidence of behavioral corporate finance, which generally takes one of two approaches. The market timing and catering approach views managerial financing and investment decisions as rational managerial responses to securities mispricing. The... View Details

Keywords: Managerial Roles; Theory; Corporate Finance; Financial Management; Investment; Market Timing; Behavioral Finance; Prejudice and Bias; Economics; Forecasting and Prediction

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March 2004 (Revised February 2006)
Case

Salt Lake Organizing Committee, The: 2002 Olympics

By: H. Kent Bowen, Bryce LaPierre and Courtney Purrington

After two and a half years of effort, Fraser Bullock, COO of the 2002 Winter Olympics, faced projected deficits and post-9/11 security requirements only five months before the opening ceremony. Summarizes the organizational structure and processes put in place by... View Details

Keywords: Framework; Knowledge Dissemination; Business or Company Management; Managerial Roles; Organizational Design; Organizational Structure; Planning; Practice; Risk and Uncertainty; Safety; Sports; System

October 2000 (Revised February 2007)
Case

Harvard Management Company and Inflation-Protected Bonds, The

By: Luis M. Viceira

In March 2000, the board of The Harvard Management Co. (HMC) approved significant changes in the policy portfolio determining the long-run allocation policy of the Harvard University endowment. These changes included a sharp reduction of the allocation to U.S. equities... View Details

Keywords: Bonds; Investment Portfolio; Investment Funds; Asset Management; Corporate Governance; Capital Markets; Financial Services Industry; United States

August 1996 (Revised January 1999)
Background Note

Achieving and Sustaining Superior Profits

A basic premise of strategy is that superior profits occur when a corporation secures favorable positions in attractive industries, and pursues economies of scope across business units. This note draws on research that documents the importance of industry, positioning,... View Details

Keywords: Competition; Profit

2007
Chapter

Behavioral Corporate Finance: A Survey

By: Malcolm Baker, Richard Ruback and Jeffrey Wurgler

Research in behavioral corporate finance takes two distinct approaches. The first emphasizes that investors are less than fully rational. It views managerial financing and investment decisions as rational responses to securities market mispricing. The second approach... View Details

Keywords: Decisions; Prejudice and Bias; Debt Securities; Financial Management; Price; Theory; Investment; Problems and Challenges; Behavioral Finance; Corporate Finance

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August 2014 (Revised March 2015)
Case

Molycorp: Morgan Brothers' Reverse Convertible Notes (C)

By: Benjamin C. Esty and E. Scott Mayfield

In August 2011, Morgan Brothers Bank was issuing a $2.5 million reverse convertible note with payoffs linked to the price of Molycorp's common stock. These financially engineered securities were just one of many kinds of structured notes available in the retail market.... View Details

Keywords: Structured Products; Reverse Convertible Notes; Replication; Option Pricing; Bond Pricing; Financial Engineering; Valuation; Metals and Minerals; Debt Securities; Finance; Investment; Mining Industry; Financial Services Industry; Canada; California

March 2024
Teaching Note

CyberArk: Fearlessly Forward in a Digital World

By: David B. Yoffie

Teaching Note for HBS Case No. 724-382. CyberArk was a leader in privileged access management and was an emerging leader in security identity. This case explores strategies in cybersecurity and whether big bets are needed to become a global leader. View Details

Keywords: Cybersecurity; Strategy

May 2019
Teaching Note

Tesla, Inc. in 2018

By: Siko Sikochi and Suraj Srinivasan

Teaching Note for HBS No. 119-013. The case facilitates a discussion about corporate governance and its role in achieving sustainable profitability and driving long-term shareholder value. The discussion can focus on such questions as what constitutes good governance,... View Details

Keywords: Public Company; Corporate Governance; Governing and Advisory Boards; Cost vs Benefits

June 2009 (Revised October 2011)
Case

Mina O'Reilly at Logan Airport's TSA

By: Michel Anteby and Erin McFee

Mina O'Reilly, an officer at Logan Airport's Transportation Security Administration (TSA) in Boston, must discipline an employee responsible for a security breach that resulted in a 45-minute terminal closure during peak hours, a potential threat to traveler safety,... View Details

Keywords: Corporate Accountability; Employee Relationship Management; Organizational Culture; Air Transportation; Air Transportation Industry; Boston

2018
Working Paper

The Impact of Pensions and Insurance on Global Yield Curves

By: Robin Greenwood and Annette Vissing-Jorgensen

We document a strong effect of pension and insurance company (P&I) assets on the long end of the yield curve. Using data from 26 countries, the yield spread between 30-year and 10-year government bond yields is negatively related to the ratio of pension assets (in... View Details

Keywords: Pension Funds; Investment Funds; Insurance; Assets; Interest Rates; Bonds

January 2021 (Revised August 2021)
Case

ByteDance: TikTok and the Trials of Going Viral

By: William C. Kirby and John P. McHugh

In 2020, TikTok became the most valuable start-up ever. The short-form, video-sharing social media platform emerged as the crown jewel of the Chinese technology firm ByteDance, realizing 850 million monthly users and an estimated worth of $180 billion. However, a... View Details

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