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Show Results For
- All HBS Web
(3,466)
- People (13)
- News (939)
- Research (2,108)
- Events (17)
- Multimedia (19)
- Faculty Publications (1,433)
Randolph B. Cohen
Randolph B. (Randy) Cohen is the MBA Class of 1975 Senior Lecturer of Entrepreneurial Management in the Finance Unit at Harvard Business School. Cohen’s main research focus has been the identification of top investment managers and the prediction of manager... View Details
- January 2008
- Background Note
Equity Options
By: Joshua Coval and Erik Stafford
The goal of this simulation is to understand the reliance of option values on volatility. When an investor trades an option, they are essentially trading volatility. Therefore, much of the focus in this lesson is on forecasting volatility. Students are able to use two... View Details
Keywords: Volatility; Forecasting and Prediction; Stock Options; Investment Return; Price; Market Transactions; Mathematical Methods; Value
Coval, Joshua, and Erik Stafford. "Equity Options." Harvard Business School Background Note 208-118, January 2008.
- 2019
- Chapter
Merchants and the Origins of Capitalism
By: Sophus A. Reinert and Robert Fredona
N.S.B. Gras, the father of business history in the United States, argued that the era of mercantile capitalism was defined by the figure of the “sedentary merchant,” who managed his business from home, using correspondence and intermediaries, in contrast to the earlier... View Details
Reinert, Sophus A., and Robert Fredona. "Merchants and the Origins of Capitalism." Chap. 11 in The Routledge Companion to the Makers of Global Business, edited by Teresa da Silva Lopes, Christina Lubinski, and Heidi J.S. Tworek. New York: Routledge, 2019.
- 19 Feb 2018
- Working Paper Summaries
The Supply Chain Economy: A New Framework for Understanding Innovation and Services
Keywords: by Mercedes Delgado and Karen G. Mills
- Teaching Interest
Overview
I currently teach an Elective Course on Capitalism and the State, and recently developed a module for the Required Curriculum on the Social Purpose of the Firm. Earlier I developed Managing International Trade and Investment, and have also taught BGIE and Strategy in... View Details
- 31 Mar 2015
- News
Society is not ready for CEOs with fiery activism
- October 2003
- Case
ABS Global
By: David E. Bell, Hal Hogan and Jose M. M. Porraz
ABS Global is considering an acquisition in Australia. Efficient production and distribution is becoming more difficult as it becomes global. Yet trade restrictions and local preferences for its product, bull semen, dictate that ABS come up with a new way to... View Details
Keywords: Acquisition; Production; Global Strategy; Distribution; Adaptation; Agriculture and Agribusiness Industry; Australia
Bell, David E., Hal Hogan, and Jose M. M. Porraz. "ABS Global." Harvard Business School Case 504-053, October 2003.
- March 2025 (Revised April 2025)
- Case
WallStreetBets: Democratizing Retail Investing
By: Joseph Pacelli and Alexis Lefort
In summer 2024, Jaime Rogozinski anticipated the launch of a day-trading eSports event, a vision he had nurtured for years. Rogozinski, the founder of the influential subreddit WallStreetBets (WSB), created the forum in 2012 as a space for retail traders to explore... View Details
Keywords: Investment; Emerging Markets; Market Participation; Financial Strategy; Lawsuits and Litigation; Social and Collaborative Networks; Financial Markets; Financial Services Industry; United States
Pacelli, Joseph, and Alexis Lefort. "WallStreetBets: Democratizing Retail Investing." Harvard Business School Case 125-002, March 2025. (Revised April 2025.)
- March 1992 (Revised December 1992)
- Case
Salomon and the Treasury Securities Auction
By: Dwight B. Crane
Set in June 1991, two months prior to Salomon Brothers' announcement that the firm had violated the Treasury Department's rules governing the auctions of new Treasury securities. Salomon Vice Chairman John Meriwether must decide how to address problems that continue to... View Details
Keywords: Debt Securities; Managerial Roles; Ethics; Market Transactions; Bonds; Investment Banking; Crisis Management; Auctions; Legal Liability; Banking Industry
Crane, Dwight B. "Salomon and the Treasury Securities Auction." Harvard Business School Case 292-114, March 1992. (Revised December 1992.)
- 11 Sep 2018
- Working Paper Summaries
IQ from IP: Simplifying Search in Portfolio Choice
- December 1997
- Case
Baylor Books, Inc.
By: William J. Bruns Jr. and Jeremy Cott
The owner of a trade book publishing company must consider proper accounting for books returned and potentially returnable by book stores. Company and industry data are supplied. Costs of failure to publish books under contract and a cost accounting system for books... View Details
Bruns, William J., Jr., and Jeremy Cott. "Baylor Books, Inc." Harvard Business School Case 198-082, December 1997.
- February 2006 (Revised February 2007)
- Case
Rico Auto Industries: Raising Private Equity in India
By: G. Felda Hardymon and Ann Leamon
The CEO of a publicly traded Indian auto components manufacturer must decide whether to accept an investment from a consortium of private equity firms. Describes the decision process for both the private equity investors and the entrepreneur and profiles the... View Details
Hardymon, G. Felda, and Ann Leamon. "Rico Auto Industries: Raising Private Equity in India." Harvard Business School Case 806-079, February 2006. (Revised February 2007.)
- 2017
- Working Paper
Merchants and the Origins of Capitalism
By: Sophus A. Reinert and Robert Fredona
N.S.B. Gras, the father of Business History in the United States, argued that the era of mercantile capitalism was defined by the figure of the “sedentary merchant,” who managed his business from home, using correspondence and intermediaries, in contrast to the earlier... View Details
Reinert, Sophus A., and Robert Fredona. "Merchants and the Origins of Capitalism." Harvard Business School Working Paper, No. 18-021, September 2017. (Forthcoming in Routledge Companion to the Makers of Global Business. Edited by Teresa da Silva Lopes, Christina Lubinski, Heidi Tworek (2018).)
- December 2008
- Article
Style Investing and Institutional Investors
By: Kenneth A. Froot and Melvyn Teo
This paper explores institutional investors' trades in stocks grouped by style and the relationship of these trades with equity market returns. It aggregates transactions drawn from a large universe of approximately $6 trillion of institutional funds. To analyze style... View Details
Keywords: Forecasting and Prediction; Behavioral Finance; Stocks; Investment Return; Market Transactions; Performance Expectations; Personal Characteristics; Financial Services Industry
Froot, Kenneth A., and Melvyn Teo. "Style Investing and Institutional Investors." Journal of Financial and Quantitative Analysis 43, no. 4 (December 2008): 883–906. (Revised from: Equity Style Returns and Institutional Investor Flows, Harvard Business School Working Paper No. 04-048, June 2004.)
- January 2014 (Revised July 2016)
- Case
Samuel Slater & Francis Cabot Lowell: The Factory System in U.S. Cotton Manufacturing
By: Tom Nicholas and Matthew Guilford
At the time of the American War of Independence (1776-1783) and for several decades after it, Great Britain dominated the global production of cotton textiles. In fact, Britain became so dominant in textile manufacturing and trading that Manchester, its industrial... View Details
Keywords: Technological Innovation; Production; Business History; Manufacturing Industry; Great Britain; Massachusetts
Nicholas, Tom, and Matthew Guilford. "Samuel Slater & Francis Cabot Lowell: The Factory System in U.S. Cotton Manufacturing." Harvard Business School Case 814-065, January 2014. (Revised July 2016.)
- 07 Aug 2018
- Working Paper Summaries
Economic Integration and Democracy: An Empirical Investigation
- November 2002 (Revised April 2003)
- Case
Charoen Pokphand Group: A Renewed Focus
By: Ray A. Goldberg and Cate Reavis
As one of Asia's biggest agriindustrial conglomerates, Charoen Pokphand, although solidly positioned in Thailand, was facing an increasingly competitive and complex business environment in China, where it made 30% of revenues. A change in management of the family-owned... View Details
Keywords: Change Management; Agribusiness; Business Conglomerates; Family Business; Competition; Restructuring; Partners and Partnerships; Agriculture and Agribusiness Industry; Thailand; China
Goldberg, Ray A., and Cate Reavis. "Charoen Pokphand Group: A Renewed Focus." Harvard Business School Case 903-415, November 2002. (Revised April 2003.)
- 24 Sep 2012
- News
With Smartphone Deals, Patents Become a New Asset Class
- January 2023
- Case
Velong: Rethinking 'Made in China'
By: Krishna G. Palepu, Nancy Hua Dai and Billy Chan
Velong is a supplier of kitchen equipment and backyard grills for major global brands and store brands of large western retailers. In light of the COVID-related disruptions to the global supply chains, and the evolving trade tensions between China and the Western... View Details
Keywords: Globalization; Supply Chain Management; Risk Management; Manufacturing Industry; China; India; Mexico; Turkey; Viet Nam
Palepu, Krishna G., Nancy Hua Dai, and Billy Chan. "Velong: Rethinking 'Made in China'." Harvard Business School Case 323-064, January 2023.
- 15 Feb 2016
- Working Paper Summaries