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- February 2025 (Revised May 2025)
- Case
Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (A)
By: Charles C.Y. Wang and Billy Chan
For years, institutional investors had experienced very limited success in influencing the management of listed companies through shareholder activist campaigns in Korea. The common practice of circular ownership and public resentment toward foreign shareholder... View Details
- February 2025
- Supplement
Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (B)
By: Charles CY Wang and Billy Chan
For years, institutional investors had experienced very limited success in influencing the management of listed companies through shareholder activist campaigns in Korea. The common practice of circular ownership and public resentment toward foreign shareholder... View Details
- 2024
- Working Paper
Categorical Processing in a Complex World
By: Marco Sammon, Thomas Graeber and Christopher Roth
In real-world news environments, quantitative information is rarely presented in isolation; it is characterized through qualitative comparisons with various reference levels. Company earnings, for example, are commonly compared to analyst forecasts, previous earnings,... View Details
- March 2024 (Revised July 2024)
- Case
AMC: The Zero Revenue Case
By: C. Fritz Foley and Donal O'Cofaigh
The onset of the Covid-19 pandemic put theatre company AMC’s already perilous financial situation under even further strain. The company’s high levels of debt resulted in a monthly cash-burn which left it facing an imminent Chapter-11 filing in the absence of... View Details
- 2024
- Article
Half the Firms, Double the Profits: Public Firms' Transformation, 1996–2022
By: Mark J. Roe and Charles C.Y. Wang
The number of public firms in the United States has halved since the beginning of the twenty-first century, causing consternation among corporate and securities law regulators. The dominant explanations, often advanced by Securities and Exchange commissioners when... View Details
- February 2024 (Revised February 2024)
- Case
CLSA: Integrating ESG in Stock Valuation
By: Shirley Lu, Aaron Yoon and Billy Chan
In 2023, a senior financial analyst at the Hong Kong-based stock brokerage firm CLSA was surprised to see that, based on his calculations, the financial impact from climate risks on a major Indian cement manufacturing company’s projected earnings could be massive.... View Details
- March 2023 (Revised September 2023)
- Case
Patagonia: 'Earth Is Now Our Only Shareholder'
By: Brian Trelstad, Nien-hê Hsieh, Michael Norris and Susan Pinckney
In September 2022, Yvon Chouinard, the iconoclastic founder of outdoor apparel company Patagonia, announced a new ownership model for his company. Chouinard and his family had held complete control of the company's voting and non-voting stock since its founding 50... View Details
Keywords: Trusts; Business Ventures; Business Organization; Family Business; Restructuring; Change; Disruption; Transition; Decision Making; Ethics; Values and Beliefs; Finance; Financial Management; Governance; Corporate Governance; Investment Activism; Leadership; Labor; Law; Common Law; Management; Goals and Objectives; Organizations; Corporate Social Responsibility and Impact; Mission and Purpose; Organizational Change and Adaptation; Organizational Culture; Ownership; Ownership Type; Family Ownership; Private Ownership; Social Enterprise; Nonprofit Organizations; Society; Social Issues; Wealth and Poverty; Value; Value Creation; Apparel and Accessories Industry; United States
- January 2022
- Article
Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting
By: Erik Stafford
The contributions of asset selection and incremental leverage to buyout investment performance are more important than typically assumed or estimated to be. Buyout funds select small firms with distinct value characteristics. Public equities with these characteristics... View Details
- 2021
- Working Paper
Going by the Book: Valuation Ratios and Stock Returns
By: Ki-Soon Choi, Eric So and Charles C.Y. Wang
We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details
- October 2020
- Article
IQ from IP: Simplifying Search in Portfolio Choice
By: Huaizhi Chen, Lauren Cohen, Umit Gurun, Dong Lou and Christopher J. Malloy
Using a novel database that tracks web traffic on the SEC’s EDGAR servers between 2004 and 2015, we show that mutual fund managers gather information on a very particular subset of firms and insiders, and their surveillance is very persistent over time. This tracking... View Details
- September 2020
- Teaching Note
First Aid Beauty
By: Karen G. Mills and Annie Dang
Teaching Note for HBS Case No. 319-082. View Details
- November 2019
- Case
Apple, Einhorn, and iPrefs (Abridged)
By: Carliss Y. Baldwin and W. Carl Kester
In March 2013, Apple Computer has a very large cash balance, and is under pressure to return cash to shareholders. Hedge fund manager David Einhorn thinks Apple can "unlock value" by issuing perpetual preferred stock, dubbed iPrefs. Henry Blodget, CEO of Business... View Details
- January 2019
- Case
First Aid Beauty
By: Karen Mills and Annie Dang
In 2008, Lilli Gordon, an experienced financial and skincare entrepreneur, founded First Aid Beauty (FAB). She had discovered a white space in the prestige beauty market: high-end skin solutions that were suitable for sensitive skin. After initial success through... View Details
- November 2018
- Case
Governance Transition at Anadolu Group
By: Paul M. Healy and Esel Y. Cekin
Kamil Yazici and Izzet Ozilhan founded and built Anadolu Group Holding—a family business that grew into a multi-billion-dollar regional powerhouse. For 57 years they were equal partners in running the company. They then handed over a leadership role to a next... View Details
Keywords: Family-managed Business; Professionally-run Company; Second-generation; Third-generation; Governance; Governance Changes; Succession Planning; Corporate Culture; Shareholders; Board Of Directors; Long-term Sustainability; Conglomerate; Family Business; Corporate Governance; Change Management; Management Succession; Leadership; Transition; Organizational Structure; Consumer Products Industry; Turkey; Central Asia; Middle East
- June 2018
- Case
Burton Sensors, Inc.
By: William E. Fruhan and Wei Wang
Burton Sensors presents a realistic situation where a small, rapidly growing, and profitable temperature sensor original equipment manufacturer (OEM) reaches its debt capacity and seeks equity financing to sustain high growth. The president of the company must decide... View Details
- December 2017 (Revised November 2018)
- Case
Tesla: Financing Growth
By: Stuart C. Gilson and Sarah L. Abbott
The case analyzes the equity market value of Tesla Motors, the electric car company founded and led by Elon Musk. Wall Street analysts are wildly divided on the future growth prospects for this company, and analysts’ one year share price targets range from $160 to... View Details
- April 2016 (Revised February 2017)
- Supplement
Eastman Kodak Company: Restructuring a Melting Ice Cube
By: Stuart C. Gilson, John D. Dionne and Sarah L. Abbott
In May 2013, senior managers of GSO Capital Partners, an $80 billion credit-oriented investment firm owned by The Blackstone Group, are considering what to do next with their investment in the senior secured debt of Eastman Kodak Company. Once a great company and an... View Details
- 2015
- Working Paper
Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting
By: Erik Stafford
Private equity funds tend to select relatively small firms with low EBITDA multiples. Publicly traded equities with these characteristics have high risk-adjusted returns after controlling for common factors typically associated with value stocks. Hold-to-maturity... View Details
- January 2016 (Revised April 2017)
- Case
The Galaxy Dividend Income Growth Fund's Option Investment Strategies
By: W. Carl Kester
This case is designed to provide an elementary introduction to options and option pricing for beginning finance students. Analysis of the case requires students to compare the prices of put and call options with various exercise prices and maturity dates on two... View Details