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Show Results For
- All HBS Web
(4,927)
- People (25)
- News (1,858)
- Research (1,585)
- Events (13)
- Multimedia (102)
- Faculty Publications (676)
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
- September – October 2007
- Article
Trading Patterns and Excess Comovement of Stock Returns
By: Robin Greenwood and Nathan Sosner
n April 2000, 30 stocks were replaced in the Nikkei 225 Index. The unusually broad index redefinition allowed for a study of the effects of index-linked trading on the excess comovement of stock returns. A large increase occurred in the correlation of trading volume of... View Details
Greenwood, Robin, and Nathan Sosner. "Trading Patterns and Excess Comovement of Stock Returns." Financial Analysts Journal 63, no. 5 (September–October 2007): 69–81.
Bharat N. Anand
Bharat N. Anand is the Vice Provost for Advances in Learning at Harvard University, and the Henry R. Byers Professor of Business Administration at Harvard Business School.
Professor Anand is an expert in digital strategy, media and... View Details
Keywords: broadcasting; entertainment; information; media; motion pictures; music; publishing industry; sports; television
- 2009
- Working Paper
Consistency and Monotonicity in One-Sided Assignment Problems
By: Bettina-Elisabeth Klaus and Alexandru Nichifor
One-sided assignment problems combine important features of two well-known matching models. First, as in roommate problems, any two agents can be matched and second, as in two-sided assignment problems, the payoffs of a matching can be divided between the agents. We... View Details
Keywords: Markets
Klaus, Bettina-Elisabeth, and Alexandru Nichifor. "Consistency and Monotonicity in One-Sided Assignment Problems." Harvard Business School Working Paper, No. 09-146, June 2009.
- September 1972 (Revised February 1984)
- Case
Blanchard Importing and Distribution Co., Inc.
By: Paul W. Marshall
Illustration of the two main types of errors resulting from use of the economic order quantity (EOQ) as a tool in production scheduling. Designed to permit class discussion to begin with a consideration of one common type of mistake, errors in calculation of the EOQ... View Details
Marshall, Paul W. "Blanchard Importing and Distribution Co., Inc." Harvard Business School Case 673-033, September 1972. (Revised February 1984.)
- 16 May 2011
- News
Dean's Award Honors Student Service to School and Society
- October 2021 (Revised February 2023)
- Case
Ant Group (A)
By: Krishna G. Palepu, Feng Zhu, Susie L. Ma and Kerry Herman
In 2004, Chinese e-commerce company Alibaba created Alipay, an app to facilitate payments on its e-commerce sites. As Alibaba grew, so did Alipay, until Alipay spawned its own ecosystem of financial technology products and services under the name of Ant Group. By 2020,... View Details
Keywords: Payment Systems; Information Technology; Value Creation; Network Effects; Strategy; Disruptive Innovation; Initial Public Offering; Technology Industry; Financial Services Industry; China
Palepu, Krishna G., Feng Zhu, Susie L. Ma, and Kerry Herman. "Ant Group (A)." Harvard Business School Case 122-003, October 2021. (Revised February 2023.)
- 17 Dec 2014
- News
Getting schooled
- April 1979 (Revised June 1988)
- Case
Chain Saw Industry in 1978
By: Michael E. Porter and David J. Collis
For use on the second day of a two-day sequence on the U.S. chain saw industry. Describes the evolution of the industry since 1974. Illustrates issues in industry evolution, the forces causing evolution, and the strategic issues raised by evolution. The discussion can... View Details
Porter, Michael E., and David J. Collis. "Chain Saw Industry in 1978." Harvard Business School Case 379-176, April 1979. (Revised June 1988.)
- 15 Feb 2016
- Blog Post
Coming to HBS with a Non-Finance Background
Charlotte Steel, a former political science major at Brown, was inspired to become a teacher after taking a “Politics of Education” class at her alma mater. When applying to business school, Charlotte had concerns about whether she had... View Details
- 08 Jan 2015
- Blog Post
Job Search Days at HBS
HBS places a high priority on academics and the communal learning benefits of the case method, so in an effort to support the school’s mission,... View Details
- 21 May 2012
- News
OSHA Saves Lives and Jobs
- February 2013
- Case
18 Months in a Startup: Zaggora.com
By: Tom Nicholas
The founders of Zaggora reflected back on a tumultuous year-and-a-half in which they had generated, from just $40,000 in personal savings, a multi-million dollar sportswear enterprise selling Hotpants to women. These were hotpants not of the 1960s hipster variety, but... View Details
Keywords: Internet and the Web; Growth Management; Problems and Challenges; Business Startups; Brands and Branding; Innovation and Invention; Corporate Finance; Apparel and Accessories Industry; Sports Industry
Nicholas, Tom. "18 Months in a Startup: Zaggora.com." Harvard Business School Case 813-140, February 2013.
- 25 Oct 2024
- Blog Post
Harvard Business School Announces Latest RISE Fellows
As part of the Harvard Business School (HBS) Advancing Racial Equity action plan, 26 students from the MBA Classes of 2025 and 2026 have been named recipients of a Recognizing... View Details
- 20 Feb 2018
- News
HBS Prof. and Admin. Hugo E. R. Uyterhoeven Dies at 86
- 16 Jan 2020
- News
How Global Leaders Should Think About Solving Our Biggest Problems
- January 1993 (Revised August 2003)
- Case
Sally Jameson: Valuing Stock Options in a Compensation Package
By: Peter Tufano
Details a thinly disguised situation faced by a recent Harvard MBA graduate who was forced by a prospective employer to place a dollar value on a grant of stock options. There are two objectives: 1) Serves as an introduction to option valuation, in which students have... View Details
Tufano, Peter, and Michael Lewittes. "Sally Jameson: Valuing Stock Options in a Compensation Package." Harvard Business School Case 293-053, January 1993. (Revised August 2003.)
- May 2010 (Revised August 2013)
- Case
Delta Electronics Hybrid Power Train
By: Willy C. Shih and Jyun-Cheng Wang
Delta Electronics, the world's largest manufacturer of switching power supplies, hoped to enter the market for gasoline-electric hybrid power trains for automobiles by being a major component and subsystem supplier. While most public awareness of hybrid vehicles fell... View Details
Keywords: Investment Return; Intellectual Property; Emerging Markets; Industry Clusters; Partners and Partnerships; Electronics Industry; China
Shih, Willy C., and Jyun-Cheng Wang. "Delta Electronics Hybrid Power Train." Harvard Business School Case 610-098, May 2010. (Revised August 2013.)