Publications

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

Keywords: Financial Reporting; Public Equity; Stocks; Investment Activism; Music Entertainment; Corporate Governance; Success; Business and Shareholder Relations; Entertainment and Recreation Industry; South Korea

June 2024 (Revised March 2025)
Case

Wemade: (Re)Establishing Trust in Blockchain Games (A)

By: Jung Koo Kang, Charles C.Y. Wang, David Allen and Kwangmoon So

This case explores the fundamental challenges and accounting issues arising from the integration of blockchain technology into traditional business models. It features Wemade, a South Korean online gaming company that has staked its future on blockchain-based games.... View Details

Keywords: Blockchain; Cryptocurrency; Video Games; Accounting; Financial Reporting; Revenue Recognition; Games, Gaming, and Gambling; Corporate Disclosure; Information Technology; Technology Adoption; Accounting Industry; Information Technology Industry; Video Game Industry; South Korea

November 2008 (Revised November 2008)
Case

Cyworld: Creating and Capturing Value in a Social Network

By: Sunil Gupta and Sangman Han

In May 2008, the new CEO of Cyworld, a social network company in Korea, had to decide how to create and capture value from his rapidly growing user base. Cyworld was founded in 1999, and in 2003 it was acquired by SK Telecom, a leading mobile service provider in Korea.... View Details

Keywords: Customer Value and Value Chain; Consumer Behavior; Social and Collaborative Networks; Segmentation; Value Creation; South Korea

February 2005 (Revised March 2008)
Case

Shinhan Financial Group (A)

By: Rosabeth M. Kanter and Ryan Raffaelli

Mr. Young Hwi Choi, president and CEO of Shinhan Financial Group, embarked on an unconventional post-merger integration strategy with recently acquired Chohung Bank. The strategy focused on integrating traditional operations while attending to employees' reactions to... View Details

Keywords: Mergers and Acquisitions; Change Management; Employees; Leading Change; Organizational Change and Adaptation; Organizational Culture; Emotions; Integration; South Korea

Profile

Jay Khil

them prepare for a visit next September that will bring 20 students to Boston. “We’re coordinating with Harvard to give them the best possible experience,” Jay says. Before coming to HBS, Jay was sure she wanted to continue her career in Korea. “Now I’m not sure,” she... View Details

May 1982
Case

South Korea--1982

By: David B. Yoffie

Keywords: South Korea

Find at Harvard

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

Keywords: Financial Reporting; Public Equity; Stocks; Investment Activism; Music Entertainment; Corporate Governance; Success; Business and Shareholder Relations; Entertainment and Recreation Industry; South Korea

June 2017
Teaching Note

Succession Planning at Samsung: The Merger Formula of Cheil Industries and Samsung C&T

By: Gwen Yu

A merger deal of two Samsung group companies becomes a center of a corruption scandal. The merger of Cheil Industries and Samsung C&T was seen as a crucial step to transfer power to Lee Jae Yong, the heir of Samsung group. The deal was criticized to purposefully... View Details

Keywords: Merger; Mergers and Acquisitions; Crime and Corruption; Business and Government Relations; South Korea

6 Dec 2011
Other Presentation

The Role of Business in Society: Creating Shared Value

By: Michael E. Porter

This presentation draws on ideas from Professor Porter's books and articles, in particular, Competitive Strategy (The Free Press, 1980); Competitive Advantage (The Free Press, 1985); "What is Strategy?" (Harvard Business Review, Nov/Dec 1996); and On Competition... View Details

Keywords: Society; South Korea

Read Now

2009
Working Paper

Do Friends Influence Purchases in a Social Network?

By: Raghuram Iyengar, Sangman Han and Sunil Gupta

Social networks, such as Facebook and Myspace have witnessed a rapid growth in their membership. Some of these businesses have tried an advertising-based model with very limited success. However, these businesses have not fully explored the power of their members to... View Details

Keywords: Marketing; Network Effects; Sales; Power and Influence; Social and Collaborative Networks; Web Sites; South Korea

Read Now

April 2007 (Revised June 2008)
Background Note

AmorePacific

By: Elie Ofek and Kerry Herman

Describes the dominant firm in the Korean cosmetics market up to the mid-2000s. Gives background on AmorePacific's historical evolution, its current brands, and the competition it faces from local and international players. Also provides information on the market... View Details

Keywords: History; Competition; Distribution Channels; Brands and Branding; Beauty and Cosmetics Industry; South Korea

January 2005 (Revised December 2005)
Case

KAMCO and the Cross-Border Securitization of Korean Non-Performing Loans

Covers the first international nonperforming loan securitization done in Korea. The CEO of KAMCO is trying to dispose of a portfolio of nonperforming commercial loans that the organization acquired from a number of banks. A group of investment bankers have proposed... View Details

Keywords: Debt Securities; Decision Choices and Conditions; Capital Markets; Financing and Loans; Cross-Cultural and Cross-Border Issues; Financial Services Industry; South Korea

August 1994 (Revised July 1995)
Case

Astra Sports, Inc. (A)

By: John A. Quelch

Astra executives meet to discuss how to counteract the appearance of Korean-made counterfeit athletic shoes in Europe, Asia, and Latin America. View Details

Keywords: Brands and Branding; Strategy; Crime and Corruption; Manufacturing Industry; Apparel and Accessories Industry; Sports Industry; North Korea; Latin America; South Korea; Asia; Europe

May 2025
Case

Initial Financial Statements at Blank Corporation: Bridging Content and Commerce

By: Jung Koo Kang, Panje Jayden Kim and David Allen

This accounting case is intended to teach students how to compile an income statement, a balance sheet, and a cash flow statement. It focuses on Blank Corporation, an innovative South Korean company that bridged content and commerce by selling products directly through... View Details

Keywords: Accounting; Financial Statements; Business Startups; Social Media; Advertising; Digital Marketing; Consumer Products Industry; South Korea

March 2012 (Revised April 2012)
Case

The Korean Model of Shared Growth, 1960-1990

By: Aldo Musacchio, Rafael Di Tella and Jonathan Schlefer

Keywords: History; Equality and Inequality; Income; Economic Growth; Policy; Economy; South Korea

August 2009
Case

SK Telecom: Pursuing Happiness through Corporate Social Responsibility

By: Christopher Marquis, Kwang Y. Ryu, Philip H. Mirvis and Bobbi Thomason

Since 2006, SK Telecom has worked to develop strategic corporate social responsibility (CSR) programs that are aligned with its business operations and corporate mission. The case tracks the original assessment process the company went through and successive... View Details

Keywords: Corporate Social Responsibility and Impact; Organizational Change and Adaptation; Organizational Design; Organizational Structure; Corporate Strategy; Telecommunications Industry; South Korea