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- All HBS Web
(3,702)
- People (22)
- News (1,395)
- Research (1,169)
- Events (1)
- Multimedia (12)
- Faculty Publications (645)
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- 2005
- Article
The Rise in Firm-Level Volatility: Causes and Consequences
By: Diego Comin and Thomas Philippon
We document that the recent decline in aggregate volatility has been accompanied by a large increase in firm level risk. The negative relationship between firm and aggregate risk seems to be present across industries in the US, and across OECD countries. Firm... View Details
Keywords: Volatility; Risk Management; Relationships; Research and Development; Financing and Loans; Industry Growth; Governing Rules, Regulations, and Reforms; Economy; Outcome or Result; United States
Comin, Diego, and Thomas Philippon. "The Rise in Firm-Level Volatility: Causes and Consequences." NBER Macroeconomics Annual 20 (2005). (Read an article about this paper in The Washington Post, Newsweek and The Charlotte Observer.)
- February 2016 (Revised April 2017)
- Case
James Madison, the 'Federal Negative,' and the Making of the U.S. Constitution
By: David Moss and Marc Campasano
On June 8th, 1787, at the Constitutional Convention in Philadelphia, delegates from across the United States began discussing a curious proposal to expand federal power over the states. James Madison of Virginia had suggested that the new constitution include a... View Details
Keywords: Governance; Law; Government and Politics; Power and Influence; History; South Carolina; Philadelphia; United States
Moss, David, and Marc Campasano. "James Madison, the 'Federal Negative,' and the Making of the U.S. Constitution." Harvard Business School Case 716-053, February 2016. (Revised April 2017.)
- 07 Feb 2005
- Research & Ideas
How “Career Imprinting” Shapes Leaders
new book, Career Imprints: Creating Leaders Across an Industry, is scheduled to be published in April by Jossey-Bass. Mallory Stark: What is career imprinting? Monica Higgins: Career imprinting refers to the process by which individuals... View Details
Keywords: by Mallory Stark
- March 2020 (Revised March 2022)
- Case
Wachtell Lipton: Focused Excellence
By: Ashish Nanda and Margaret Cross
For years, Wachtell, Lipton, Rosen & Katz—a small, New York City law firm—has consistently boasted the highest profits per partner and one of the highest “prestige” ratings among U.S.-based law firms. The firm has remained loyal to a distinctive strategy ever since its... View Details
Nanda, Ashish, and Margaret Cross. "Wachtell Lipton: Focused Excellence." Harvard Business School Case 720-396, March 2020. (Revised March 2022.)
- October 2017
- Case
Updating Dating
By: Thomas R. Eisenmann, Scott Duke Kominers and Alan Lam
To identify design ideas for their own startup, two MBAs compare the different profiling, matching, and monetization approaches employed by five incumbent dating services: Coffee Meets Bagel, OKCupid, Jiayuan, Dating Ring, and HurryDate. View Details
Keywords: Marketplace Design; Dating Services; Entrepreneurship; Market Design; United States; China
Eisenmann, Thomas R., Scott Duke Kominers, and Alan Lam. "Updating Dating." Harvard Business School Case 818-052, October 2017.
- February 2024
- Case
Best Buy Health: Enabling Care at Home
This case explores retailer Best Buy’s decision to enter health care. Best Buy Health aims to enable care at home across three prongs: consumer health, active aging, and virtual care. A key pillar of Best Buy Health's strategy is leveraging the Geek Squad—the company's... View Details
Keywords: Business Ventures; Health Care and Treatment; Innovation and Invention; Business Strategy; Market Entry and Exit; Service Delivery; Service Operations; Electronics Industry; Health Industry; Retail Industry; United States; Minnesota
Huckman, Robert S., Rosabeth Moss Kanter, Antonio Moreno, Bradley Staats, and Sarah Mehta. "Best Buy Health: Enabling Care at Home." Harvard Business School Case 624-009, February 2024.
- July 2010
- Technical Note
Note on the Insurance Industry
By: Clayton S. Rose and Scott Waggoner
This note provides an overview of the structure and function of the Insurance industry, with a primary focus on the U.S. It was designed to support the HBS MBA course "Managing the Financial Firm." View Details
Keywords: Insurance; Business or Company Management; Industry Structures; Insurance Industry; United States
Rose, Clayton S., and Scott Waggoner. "Note on the Insurance Industry." Harvard Business School Technical Note 311-012, July 2010.
- 30 Jan 2012
- Research & Ideas
Measuring the Efficacy of the World’s Managers
and incentives—whether organizations promoted and rewarded employees based on performance and tried to keep the best performers from quitting. To collect the data, the researchers hired teams of MBA students who could interview managers... View Details
Keywords: by Carmen Nobel
- July 2010
- Technical Note
Note on the Asset Management Industry
By: Clayton S. Rose and Scott Waggoner
This note provides an overview of the structure and function of the asset management industry, with a primary focus on the U.S. It was designed to support the HBS MBA course "Managing the Financial Firm." View Details
Keywords: Asset Management; Business or Company Management; Industry Structures; Financial Services Industry; United States
Rose, Clayton S., and Scott Waggoner. "Note on the Asset Management Industry." Harvard Business School Technical Note 311-013, July 2010.
- December 2010
- Case
Leadership, Culture, and Transition at lululemon
By: Michael Tushman, Ruth Page and Tom Ryder
The case examines leadership and organizational change within a strong culture context through a multimedia study of lululemon, a specialty retailer of high-end athletic apparel. Video segments trace the company's history from its founding in 1998 as a single retail... View Details
Keywords: Leading Change; Organizational Culture; Organizational Change and Adaptation; Change Management; Transition; Growth Management; Management Teams; Organizational Structure; Governing and Advisory Boards; Apparel and Accessories Industry; Retail Industry; Vancouver; United States
Tushman, Michael, Ruth Page, and Tom Ryder. "Leadership, Culture, and Transition at lululemon." Harvard Business School Multimedia/Video Case 410-705, December 2010.
- February 2008 (Revised August 2014)
- Case
MedVal Ventures
Is medical travel a viable business opportunity? A group of MBA students consider the pros and cons of starting a business that would send people from the U.S. to India for elective non-emergency surgeries. View Details
Keywords: Business Startups; Cost Management; Globalized Markets and Industries; Health Care and Treatment; Health Industry; Travel Industry; India; United States
Herzlinger, Regina E. "MedVal Ventures." Harvard Business School Case 308-087, February 2008. (Revised August 2014.)
- December 2023 (Revised August 2024)
- Case
Monsters in the Machine? Tackling the Challenge of Responsible AI
By: Paul M. Healy and Debora L. Spar
In November of 2022, the small tech company OpenAI released ChatGPT, an artificial intelligence chatbot which quickly captured the public’s imagination—becoming the world’s fastest-growing consumer application within months of its release. Though observers from across... View Details
- 01 Jul 2008
- First Look
First Look: July 1, 2008
results of an exercise in which members of Harvard Business School's MBA Class of 2009 collectively attempted to replicate Blinder's study. Overall, the MBA students' assessments of offshorability matched... View Details
Keywords: Martha Lagace
- July 2010
- Technical Note
Note on the Banking Industry
By: Clayton S. Rose and Scott Waggoner
This note provides an overview of the structure and function of the banking industry, with a primary focus on the U.S. It was designed to support the HBS MBA course "Managing the Financial Firm." View Details
Keywords: Banks and Banking; Business or Company Management; Industry Structures; Banking Industry; United States
Rose, Clayton S., and Scott Waggoner. "Note on the Banking Industry." Harvard Business School Technical Note 311-011, July 2010.
- September 2010 (Revised March 2012)
- Case
AQR's Momentum Funds (A)
By: Daniel Baird Bergstresser, Lauren H. Cohen, Randolph B. Cohen and Christopher J. Malloy
AQR is a hedge fund based in Greenwich, Connecticut, that is considering offering a wholly new line of product to retail investors, namely the ability to invest in the price phenomenon known as momentum. There is a large body of empirical evidence supporting momentum... View Details
Keywords: Financial Strategy; Investment Funds; Investment Portfolio; Governing Rules, Regulations, and Reforms; Product Development; Financial Services Industry; Greenwich
Bergstresser, Daniel Baird, Lauren H. Cohen, Randolph B. Cohen, and Christopher J. Malloy. "AQR's Momentum Funds (A)." Harvard Business School Case 211-025, September 2010. (Revised March 2012.)
- April 2021 (Revised December 2023)
- Case
The Mahindra Group: Leading with Purpose
By: Ranjay Gulati and Rachna Tahilyani
India headquartered Mahindra Group is a multibillion-dollar federation of companies operating across the globe. It is ahead of its time in articulating its purpose and mapping its values, something it had first done at inception and then refreshed yet again as ‘Rise’... View Details
Keywords: Mission and Purpose; Organizational Culture; Change Management; Communication Strategy; Family Ownership; Corporate Social Responsibility and Impact; Revenue; Auto Industry; Financial Services Industry; Manufacturing Industry; Technology Industry; Asia; India; Mumbai; South Korea; Italy; United States
Gulati, Ranjay, and Rachna Tahilyani. "The Mahindra Group: Leading with Purpose." Harvard Business School Case 421-091, April 2021. (Revised December 2023.)
- 2022
- Working Paper
Pricing of Climate Risk Insurance: Regulatory Frictions and Cross-Subsidies
By: Ishita Sen, Ana-Maria Tenekedjieva and Sangmin Oh
We study the consequences of state-level price (rate) regulation for U.S. homeowners' insurance, a $15 trillion market that provides households protection against climate losses. Using two distinct identification strategies and novel data on regulatory filings and ZIP... View Details
Keywords: Climate Risk; Homeowners' Insurance; Price Controls; Financial Regulation; Cross-subsidization; Climate Change; Household; Insurance; Price; Governance Controls; Financial Institutions; United States
Sen, Ishita, Ana-Maria Tenekedjieva, and Sangmin Oh. "Pricing of Climate Risk Insurance: Regulation and Cross-Subsidies." Harvard Business School Working Paper, No. 24-077, June 2024. (Revise and Resubmit, Journal of Finance. SSRN Working Paper Series, No. 3762235, June 2022)
- 16 Jan 2024
- Cold Call Podcast
How SolarWinds Responded to the 2020 SUNBURST Cyberattack
- January 2002 (Revised March 2002)
- Case
Virtualis Systems (Condensed)
By: Michael J. Roberts and Jay O. Light
Focuses on a graduating HBS MBA who has been working part-time with a Web-hosting firm in California. Discusses the question of which of several "business models" make the most sense for the company to pursue. View Details
Keywords: Entrepreneurship; Business Model; Management Analysis, Tools, and Techniques; Growth and Development Strategy; Business Strategy; Cost vs Benefits; SWOT Analysis; Management Practices and Processes; Web Services Industry; California
Roberts, Michael J., and Jay O. Light. "Virtualis Systems (Condensed)." Harvard Business School Case 802-130, January 2002. (Revised March 2002.)
- 2007
- Working Paper
Retail Market Structure and Dynamics: A Three Country Comparison of Japan, the U.K. and the U.S.
By: Jonathan Haskel, Ron S. Jarmin, Kazuyuki Motohashi and Raffaella Sadun
This paper compares structure and dynamics of the Retail Trade Sectors in Japan, the U.K. and the U.S. This is done using confidential establishment and firm level data for each country. By using micro data we are able to perform much more detailed comparisons than... View Details
Keywords: Industry Structures; Market Entry and Exit; Jobs and Positions; Size; Performance Productivity; Japan; United Kingdom; United States
Haskel, Jonathan, Ron S. Jarmin, Kazuyuki Motohashi, and Raffaella Sadun. "Retail Market Structure and Dynamics: A Three Country Comparison of Japan, the U.K. and the U.S." LSE/Ceriba Mimeo, January 2007. (Slides.)