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Show Results For
- All HBS Web
(3,215)
- People (13)
- News (801)
- Research (1,903)
- Events (17)
- Multimedia (13)
- Faculty Publications (1,226)
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- 2019
- Article
Structural Balance Emerges and Explains Performance in Risky Decision-Making
By: Omid Askarisichani, Jacqueline N. Lane, Francesco Bullo, Noah E. Friedkin, Ambuj K. Singh and Brian Uzzi
Polarization affects many forms of social organization. A key issue focuses on which affective relationships are prone to change and how their change relates to performance. In this study,
we analyze a financial institutional over a two-year period that employed 66... View Details
Keywords: Polarization; Structural Balance; Performance; Groups and Teams; Risk and Uncertainty; Decision Making
Askarisichani, Omid, Jacqueline N. Lane, Francesco Bullo, Noah E. Friedkin, Ambuj K. Singh, and Brian Uzzi. "Structural Balance Emerges and Explains Performance in Risky Decision-Making." Art. 2648. Nature Communications 10 (2019): 1–10.
- 2013
- Teaching Note
The COFCO Group (TN)
By: F. Warren McFarlan, Zheng Xiaoming and Ziqian Zhao
COFCO was China's sole legitimate window for agricultural foreign trade before 1987. The reform of China's foreign trade system beginning in 1987 cost COFCO its monopoly position. Subsequently, the SOE giant capitalized on its foreign trade expertise to strategically... View Details
McFarlan, F. Warren, Zheng Xiaoming, and Ziqian Zhao. "The COFCO Group (TN)." Tsinghua University Teaching Note, 2013.
- July 2010 (Revised December 2011)
- Case
Controlling Hot Money
By: Robert C. Pozen
The manager of the Japan Equities Fund is faced with an increase in "hot money" moving quickly in and out of the Fund. This short-term trading is an attempt to take advantage of the difference between the closing times of the Tokyo and New York Stock Exchanges. The CFO... View Details
Keywords: Stocks; International Finance; Investment Funds; Governing Rules, Regulations, and Reforms; Market Timing; Market Transactions; Financial Services Industry; New York (city, NY)
Pozen, Robert C. "Controlling Hot Money." Harvard Business School Case 311-022, July 2010. (Revised December 2011.)
- 2010
- Chapter
Women and Leadership: Defining the Challenges
By: Robin J. Ely and Deborah L. Rhode
We use the experience of Carly Fiorina as an introduction to the continued challenges faced by women in top leadership roles. Although Fiorina, on becoming CEO of Hewlett Packard in 1999, asserted that "there is not a glass ceiling," her memoir eight years later... View Details
Ely, Robin J., and Deborah L. Rhode. "Women and Leadership: Defining the Challenges." Chap. 14 in Handbook of Leadership Theory and Practice, edited by Nitin Nohria and Rakesh Khurana. Harvard Business Press, 2010.
- January 1995
- Case
Keller Fund's Option Investment Strategies, The
By: W. Carl Kester
A closed-end mutual fund's decision to study option trading provides an opportunity to study the profit profile and pricing of multiple option investment strategies (e.g., buy a call, buy a put, write a call, buy stock-write call, etc.). This case is designed to... View Details
Kester, W. Carl. "Keller Fund's Option Investment Strategies, The." Harvard Business School Case 295-096, January 1995.
- May 2010 (Revised November 2010)
- Case
Investment Technology Group
By: Clayton S. Rose and David Lane
Investment Technology Group (ITG) CEO Robert Gasser wondered if the financial crisis had permanently affected the firm's business model. A leader in trade analytics and execution for institutional equity investors, ITG had grown since its establishment in 1987 in step... View Details
Keywords: Customer Relationship Management; Financial Crisis; Investment; Resignation and Termination; Crisis Management; Product Positioning; Organizational Change and Adaptation; Financial Services Industry; Information Technology Industry; New York (city, NY)
Rose, Clayton S., and David Lane. "Investment Technology Group." Harvard Business School Case 310-064, May 2010. (Revised November 2010.)
- November 1992 (Revised June 1994)
- Case
Packaged Products Company: Handy-Pak Introduction
By: Frank V. Cespedes and Laura Goode
The product manager and the market research director for a new line of snacking nuts are reviewing options concerning the upcoming roll-out of the product. These options include changes in pricing, promotional plans, and salesforce incentives intended to build support... View Details
Keywords: Price; Marketing; Marketing Channels; Product Launch; Distribution; Planning; Research and Development; Sales; Salesforce Management; Alignment; Consumer Products Industry; Service Industry
Cespedes, Frank V., and Laura Goode. "Packaged Products Company: Handy-Pak Introduction." Harvard Business School Case 593-057, November 1992. (Revised June 1994.)
- September 2023 (Revised October 2023)
- Case
Ghassan Nuqul and the Nuqul Group: Preserving a Father's Legacy
By: Christina R. Wing, Lauren Cohen and Alpana Thapar
The Nuqul Group was established in 1952 by Elia Nuqul, a Palestinian refugee who fled his hometown in 1948 with his family to Jordan. He overcame many hardships in his initial years there, but subsequently started a trading business that grew to become one of Jordan’s... View Details
Keywords: Family Business; Family Ownership; Organizational Change and Adaptation; Management Succession; Jordan
Wing, Christina R., Lauren Cohen, and Alpana Thapar. "Ghassan Nuqul and the Nuqul Group: Preserving a Father's Legacy." Harvard Business School Case 624-030, September 2023. (Revised October 2023.)
- January 2015
- Case
Cresud and Argentina
By: David E. Bell and Mary Shelman
Argentina-based Cresud managed 1 million hectares (2.5 million acres) of land in South America. For 20 years, the publicly traded company's strategy had been to acquire underutilized properties and turn them into productive farmland for cattle and crops. In 2014,... View Details
Keywords: Argentina; Farmland Ownership; Farming; Government Agricultural Policy; Agribusiness; Agriculture and Agribusiness Industry; Argentina; South America
Bell, David E., and Mary Shelman. "Cresud and Argentina." Harvard Business School Case 515-043, January 2015.
- March 2025 (Revised March 2025)
- Case
Good for the Seller, Good for the Buyer and Good for Society: Sampo-yoshi, Sustainability and Trust at ITOCHU
By: Sandra J. Sucher and Bethelehem Y Araya
In 2024, ITOCHU CEO Masahiro Okafuji was at a crossroads. As the thirteenth CEO since ITOCHU’s founding in 1858, he had fueled the company’s growth since 2011 by bringing ITOCHU’s founding philosophy of Sampo-yoshi (good for the seller, good for the buyer and... View Details
Keywords: Sustainability; Trust; Profit; Growth and Development Strategy; Organizational Change and Adaptation; Mission and Purpose; Corporate Social Responsibility and Impact; Environmental Sustainability; Japan
Sucher, Sandra J., and Bethelehem Y Araya. "Good for the Seller, Good for the Buyer and Good for Society: Sampo-yoshi, Sustainability and Trust at ITOCHU." Harvard Business School Case 325-053, March 2025. (Revised March 2025.)
- 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
Choi, Ki-Soon, Eric So, and Charles C.Y. Wang. "Going by the Book: Valuation Ratios and Stock Returns." Harvard Business School Working Paper, No. 21-126, May 2021.
- September 2019 (Revised December 2023)
- Case
Accounting Fraud at Tesco Stores (A)
By: Jonas Heese, Suraj Srinivasan and Julia Kelley
This case describes the accounting fraud at Tesco Stores Limited (TSL), which was discovered by a senior accountant in TSL’s finance department. The accountant was concerned about TSL’s handling of commercial income, which, according to the accountant, overstated... View Details
Heese, Jonas, Suraj Srinivasan, and Julia Kelley. "Accounting Fraud at Tesco Stores (A)." Harvard Business School Case 120-032, September 2019. (Revised December 2023.)
- February 1997
- Case
Archer Daniels Midland: Direction and Strategy
By: Ray A. Goldberg and Thomas N. Urban Jr
Sets out the strategy and competitive competencies of one of the leading grain trade and processing companies in the world. An overview of the company's innovations in corn and oilseed by-products is provided. The strategy of the firm is to add by-products to corn,... View Details
Keywords: Innovation and Invention; Strategic Planning; Business Strategy; Value Creation; Food and Beverage Industry; Pharmaceutical Industry
Goldberg, Ray A., and Thomas N. Urban Jr. "Archer Daniels Midland: Direction and Strategy." Harvard Business School Case 597-039, February 1997.
- March 2016 (Revised November 2020)
- Case
Tableau
By: Boris Vallee
Matrix Capital Management, a long-short equity hedge fund based in Waltham, Massachusetts, is assessing its investment in Tableau, a data visualization company. Tableau, which conducted an IPO a few years ago, has been experiencing substantial growth as it aims at... View Details
Keywords: Hedge Fund; Long-short Equity; Growth Investing; Growth and Development Strategy; Investment; Valuation; Technology; Technology Industry; Waltham
Vallee, Boris. "Tableau." Harvard Business School Case 216-045, March 2016. (Revised November 2020.)
- September 1997 (Revised August 2007)
- Case
Bankruptcy and Restructuring at Marvel Entertainment Group
By: Benjamin C. Esty and Jason Auerbach
Marvel Entertainment Group is the leading comic book publisher in the United States, with superheros like Spider-Man, the Incredible Hulk, the X-Men, and Captain America. It is also one of the leading manufacturers of sports and entertainment trading cards under the... View Details
Keywords: Restructuring; Decision Choices and Conditions; Borrowing and Debt; Insolvency and Bankruptcy; Governance Controls; Courts and Trials; Planning; Entertainment and Recreation Industry
Esty, Benjamin C., and Jason Auerbach. "Bankruptcy and Restructuring at Marvel Entertainment Group." Harvard Business School Case 298-059, September 1997. (Revised August 2007.)
- June 1996
- Case
Siemens Corporation (B): Corporate Advertising for 1996
By: Stephen A. Greyser and Norman Klein
Describes the television advertising and presents examples of the comparable print ads, then documents new measurement tools and presents the results of key surveys that address audience awareness. Also includes other relevant activities to support Siemens USA's... View Details
Keywords: Advertising Campaigns; Learning; Balanced Scorecard; Operations; Outcome or Result; Advertising Industry
Greyser, Stephen A., and Norman Klein. "Siemens Corporation (B): Corporate Advertising for 1996." Harvard Business School Case 596-106, June 1996.
- April 2004
- Tutorial
Yield Curves and Bond Ratings Tutorial
To preview this online product, Authorized Faculty can call our customer service department at 1-800-545-7685 or 617-783-7600. This online tutorial explains what drives the shape of the yield curve for traded debt securities. Also describes the metrics used by rating... View Details
- January 2011 (Revised April 2011)
- Case
CME Group
By: Forest L. Reinhardt and James Weber
The case describes CME Group, the world's largest commodities exchange, futures and options on futures contracts, history, regulation, and the strategic choices the company faced. CME Group was formed from the oldest and most well-known exchanges in the world. Traders... View Details
Keywords: Financial Crisis; Stocks; Goods and Commodities; Governing Rules, Regulations, and Reforms; Risk Management; Market Participation; Market Transactions; Financial Services Industry; United States
Reinhardt, Forest L., and James Weber. "CME Group." Harvard Business School Case 711-005, January 2011. (Revised April 2011.)
- June 2001 (Revised September 2010)
- Exercise
Deal-crafting Toolkit
Illustrates the potential sources of value creation as well as practical barriers to its achievement. Students analyze five brief scenarios that would yield efficient trades over valuation, discount rates, expectations, and risk tolerance, but that might be thwarted by... View Details
Wheeler, Michael A. "Deal-crafting Toolkit." Harvard Business School Exercise 801-201, June 2001. (Revised September 2010.)
- March 2003 (Revised June 2003)
- Case
International Securities Exchange, The: New Ground in Options Markets
This case examines the equity options market and studies the major parties involved and the options trading process. It takes an in-depth look at the path taken by the International Securities Exchange as it entered a mature exchange industry and transformed itself... View Details
Chacko, George C., and Eli Strick. "International Securities Exchange, The: New Ground in Options Markets." Harvard Business School Case 203-063, March 2003. (Revised June 2003.)