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Show Results For
- All HBS Web
(789)
- News (132)
- Research (457)
- Events (1)
- Multimedia (6)
- Faculty Publications (289)
- 20 Mar 2024
- News
$19.5 Billion CHIPS Act Package For Intel Is A Diversified Bet
- 07 Oct 2020
- News
Hedge Funds Fall Flat When It Comes To Diversifying Their Ranks
- March 1998
- Article
The Nature of Diversified Business Groups: A Research Design and Two Case Studies
By: P. Ghemawat and Tarun Khanna
Ghemawat, P., and Tarun Khanna. "The Nature of Diversified Business Groups: A Research Design and Two Case Studies." Journal of Industrial Economics 46, no. 1 (March 1998): 35–61.
- 12 Oct 2022
- Podcast
CodePath’s Michael Ellison: How reverse engineering can diversify the tech talent pipeline
There are no quick fixes when it comes to opening the tech workforce to underrepresented groups, according to CodePath’s co-founder and CEO. The solution, he argues, is a carefully calibrated end-to-end program combining academic and industry expertise to prepare... View Details
- 1996
- Working Paper
The Nature of Diversified Business Groups: A Research Design and Two Case Studies
By: Pankaj Ghemawat and Tarun Khanna
- 29 Jun 2021
- Blog Post
DIVERSIFYING OUR CASE PROTAGONISTS: HOW IS HARVARD BUSINESS SCHOOL DOING A YEAR LATER?
In the wake of George Floyd’s murder and the resurgent Black Lives Matter movement that followed, institutions across the country, including Harvard Business School (HBS), examined themselves with a critical eye. In the subsequent soul-searching conversations at HBS,... View Details
- 30 Jun 2021
- Blog Post
Diversifying Our Case Protagonists: How is Harvard Business School Doing a Year Later?
In the wake of George Floyd’s murder and the resurgent Black Lives Matter movement that followed, institutions across the country, including Harvard Business School (HBS), examined themselves with a critical eye. In the subsequent soul-searching conversations at HBS,... View Details
- April 2000
- Article
Is Group Affiliation Profitable in Emerging Markets? An Analysis of Diversified Indian Business Groups
By: Tarun Khanna and Krishna G. Palepu
Khanna, Tarun, and Krishna G. Palepu. "Is Group Affiliation Profitable in Emerging Markets? An Analysis of Diversified Indian Business Groups." Journal of Finance 55, no. 2 (April 2000): 867–891.
- 2025
- Working Paper
Prices and Concentration: A U-shape? Theory and Evidence from Renewables
By: Michele Fioretti, Junnan He and Jorge Tamayo
We show that when firms compete via supply functions, transferring high-cost
capacity to the largest, most efficient firm—thereby diversifying its production technologies
while increasing concentration—can lower prices by prompting the leader
to expand output and... View Details
Keywords: Diversified Production Technologies; Concentration Levels; Market Power; Supply Function Equilibrium; Hydropower; Energy Transition; Renewable Energy; Price; Competition; Supply and Industry; Energy Industry; Colombia
Fioretti, Michele, Junnan He, and Jorge Tamayo. "Prices and Concentration: A U-shape? Theory and Evidence from Renewables." Harvard Business School Working Paper, No. 25-049, April 2025.
- 12 Dec 2023
- Research & Ideas
COVID Tested Global Supply Chains. Here’s How They’ve Adapted
diversification Companies are also starting to recognize—and rediscover, as in the case of Intel Corp.—the benefits of diversifying their global production and supply chains, Alfaro says. The chip manufacturer downsized its plant in Costa... View Details
Keywords: by Scott Van Voorhis
- 03 Jan 2023
- What Do You Think?
How Would the Leadership Style of Girl Scouts' Frances Hesselbein Fare Today?
(iStockphoto/400tmax) While summarizing comments to this same question asked about Jack Welch in last month’s column (shown below), I received word of Frances Hesselbein’s death. Welch was regarded by many as the greatest CEO of the 20th century. Hesselbein, national... View Details
Keywords: Re: James L. Heskett
- March 2002 (Revised September 2005)
- Case
Robert Mondavi and the Wine Industry
Examines the competitive challenges facing Robert Mondavi as the wine industry begins to consolidate globally. Mondavi faces challenges from foreign competitors entering the U.S. market as well as diversified global alcoholic beverage companies entering the wine... View Details
Keywords: Plant-Based Agribusiness; Competitive Strategy; Globalized Markets and Industries; Agriculture and Agribusiness Industry; Food and Beverage Industry; United States
Roberto, Michael. "Robert Mondavi and the Wine Industry." Harvard Business School Case 302-102, March 2002. (Revised September 2005.)
- 31 Aug 2012
- Working Paper Summaries
The Effect of Institutional Factors on the Value of Corporate Diversification
- April 1998 (Revised September 1998)
- Case
Classic Pen Company, The: Developing an ABC Model
By: Robert S. Kaplan
Classic Pen has diversified from its core blue and black pen business by introducing new specialized colors. But costs have risen and margins on blue and black pens are decreasing. The controller turns to activity-based costing (ABC) for an explanation. View Details
Kaplan, Robert S. "Classic Pen Company, The: Developing an ABC Model." Harvard Business School Case 198-117, April 1998. (Revised September 1998.)
- March 2005 (Revised January 2009)
- Case
Wabash Music, Inc.
By: Timothy A. Luehrman
Wabash Music, Inc. is contemplating an acquisition outside its core music business as a way of diversifying and developing cash for unexpected commercial success. View Details
Luehrman, Timothy A. "Wabash Music, Inc." Harvard Business School Case 205-088, March 2005. (Revised January 2009.)
- Article
The Effect of Institutional Factors on the Value of Corporate Diversification
By: Venkat Kuppuswamy, George Serafeim and Belen Villalonga
Using a large sample of diversified firms from 38 countries we investigate the influence of several national-level institutional factors or 'institutional voids' on the value of corporate diversification. Specifically, we explore whether the presence of frictions in a... View Details
Keywords: Diversification Discount; Institutions; Labor Market; Competition; Human Capital; Diversification; Value; Capital Markets
Kuppuswamy, Venkat, George Serafeim, and Belen Villalonga. "The Effect of Institutional Factors on the Value of Corporate Diversification." Advances in Strategic Management 31 (2014).
- Video
Mohammed Al Barwani
Mohammed Al Barwani, founder of Oman-based diversified group MB Holding Company, discusses the diversification of his group into the yacht industry.
View Details- May 1990 (Revised October 1993)
- Case
Nova Chemical Corporation
A diversified chemical company must decide whether to sell its basic chemicals division and expand the specialty chemicals division. View Details
Mason, Scott P. "Nova Chemical Corporation." Harvard Business School Case 290-059, May 1990. (Revised October 1993.)