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Show Results For
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All HBS Web
(3,666)
- People (2)
- News (710)
- Research (2,549)
- Events (20)
- Multimedia (25)
- Faculty Publications (1,473)
- October 1990 (Revised March 1998)
- Case
De Beers Consolidated Mines Ltd. (A)
Describes the problems facing De Beers at the start of 1983. De Beers had, since its formation in 1888, exercised a large measure of control over the world supply of diamonds. In 1983, the company itself mined over 40% of the world's natural diamonds and, through...
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Ghemawat, Pankaj. "De Beers Consolidated Mines Ltd. (A)." Harvard Business School Case 391-076, October 1990. (Revised March 1998.)
- 13 Jul 2007
- Working Paper Summaries
Economic Catastrophe Bonds
- 2022
- Case
Marathon Petroleum and Southwest Detroit: The Intersection of Community and Environment
Environmental racism describes the unequal burden of environmental hazards placed on disadvantaged communities through systems, policies, and practices. In such a situation, these people disproportionately live close to sources of toxic waste-what are referred to as...
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Keywords:
Environmental Regulation;
Pollutants;
Pollution;
Equality and Inequality;
Social Issues;
Poverty;
Race;
Health Disorders;
Ethics
Hoffman, Andrew J. "Marathon Petroleum and Southwest Detroit: The Intersection of Community and Environment." William Davidson Institute Case 2-652-482, 2022.
- April 2010
- Article
Low-energy Limit for Tunnelling Subject to an Eckart Potential Barrier
By: Samuel H Lipoff and Dudley R Herschbach
For two-body s-wave collisions subject to tunnelling though an Eckart potential barrier, cross-sections and rate coefficients in the low-energy regime can be evaluated in analytic form. These provide criteria for approach to the Wigner limit and a generic plot...
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Lipoff, Samuel H., and Dudley R Herschbach. "Low-energy Limit for Tunnelling Subject to an Eckart Potential Barrier." Molecular Physics 108, nos. 7-9 (April 2010): 1133–1143.
- January 2009 (Revised May 2011)
- Case
China Mobile's Rural Communications Strategy
By: William C. Kirby, F. Warren McFarlan, G.A. Donovan and Tracy Manty
China Mobile was the world's leading mobile communications service provider with over 400 million customers. In some cities, its penetration rate was over 100%. With such huge successes, Chairman Wang Jianzhou was exploring ways to expand its customer base. Nearly...
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Keywords:
Communication Technology;
Mobile and Wireless Technology;
Investment;
Rural Scope;
Strategy;
Growth and Development Strategy;
Corporate Social Responsibility and Impact;
Business and Government Relations;
Telecommunications Industry;
China
Kirby, William C., F. Warren McFarlan, G.A. Donovan, and Tracy Manty. "China Mobile's Rural Communications Strategy." Harvard Business School Case 309-034, January 2009. (Revised May 2011.)
- August 2013 (Revised December 2014)
- Case
Taking Dell Private
By: David J. Collis, David B. Yoffie and Matthew Shaffer
In July 2012, Michael Dell, CEO and founder of Dell, Inc., met with a representative of Silver Lake Partners to explore taking his company private. The company, which he had founded in his dorm room as a college freshman and which had made him the youngest Fortune 500...
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Keywords:
Strategy;
Going Private;
The PC Market;
Market For Corporate Control;
Corporate Strategy;
Leveraged Buyouts;
Change Management;
Private Equity;
Market Entry and Exit;
Private Ownership;
Information Infrastructure;
Applications and Software;
Internet and the Web;
Computer Industry;
Technology Industry;
United States
Collis, David J., David B. Yoffie, and Matthew Shaffer. "Taking Dell Private." Harvard Business School Case 714-421, August 2013. (Revised December 2014.)
- January 2018 (Revised April 2021)
- Case
Capital Allocation at HCA
By: W. Carl Kester and Emily R. McComb
In early 2017, HCA Holdings, an investor-owned hospital management company, faced a strategically important capital allocation decision. After the exit of its private equity sponsors in 2016, HCA had to determine how best to allocate its substantial annual free cash...
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Keywords:
Capital Allocation;
Cash Distribution Policy;
Dividends;
Share Repurchases;
Growth Strategy And Execution;
Growth Investing;
Capital Expenditures;
Debt Management;
Debt Reduction;
Debt Policy;
Hospital Management;
Investor-owned Hospital Chains;
Capital Budgeting;
Capital Structure;
Cash Flow;
Corporate Finance;
Decision Choices and Conditions;
Health Industry;
United States
Kester, W. Carl, and Emily R. McComb. "Capital Allocation at HCA." Harvard Business School Case 218-039, January 2018. (Revised April 2021.)
- March 2017 (Revised December 2018)
- Case
Reawakening the Magic: Bob Iger and the Walt Disney Company
By: David Collis and Ashley Hartman
Mickey Mouse, Snow White, and Buzz Lightyear strolled down Main Street at the grand opening of Hong Kong Disney in the fall of 2005, pausing to snap selfies with enthusiastic children in Mickey Mouse ears. Bob Iger, newly appointed CEO of The Walt Disney Company,...
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Keywords:
Franchise Management;
Brand Management;
Culture Change;
Business Units;
Acquisition Strategy;
Technological Change;
Disney;
ESPN;
Cord-cutting;
Bob Iger;
Strategy;
Corporate Strategy;
Competitive Advantage;
Diversification;
Integration;
Media;
Media and Broadcasting Industry;
Entertainment and Recreation Industry;
Consumer Products Industry
Collis, David, and Ashley Hartman. "Reawakening the Magic: Bob Iger and the Walt Disney Company." Harvard Business School Case 717-483, March 2017. (Revised December 2018.)
- January 23, 2023
- Article
Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines
By: Susan Athey, Kristen Grabarz, Michael Luca and Nils Wernerfelt
Public health organizations increasingly use social media advertising campaigns in pursuit of public health goals. In this paper, we evaluate the impact of about $40 million of social media advertisements that were run and experimentally tested on Facebook and...
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Keywords:
COVID-19 Pandemic;
Public Health;
Vaccines;
Social Media;
Advertising;
Power and Influence;
Health Care and Treatment
Athey, Susan, Kristen Grabarz, Michael Luca, and Nils Wernerfelt. "Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines." e2208110120. Proceedings of the National Academy of Sciences 120, no. 5 (January 23, 2023).
- 2015
- Chapter
Information Technology and the Distribution of Inventive Activity
By: Chris Forman, Avi Goldfarb and Shane Greenstein
We examine the relationship between the diffusion of advanced Internet technology and the geographic concentration of invention, as measured by patents. First, we show that patenting became more concentrated from the early 1990s to the early 2000s and, similarly, that...
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Forman, Chris, Avi Goldfarb, and Shane Greenstein. "Information Technology and the Distribution of Inventive Activity." In The Changing Frontier: Rethinking Science and Innovation Policy, edited by Adam Jaffe and Benjamin Jones, 169–196. University of Chicago Press, 2015.
- 30 Jul 2013
- News
Does it pay to fight corruption?
- Research Summary
Interfirm Alliances as Competitive Weapons
How do alliances affect the evolution of an industry and its constituent firms? Silverman is examining the dynamics of alliance- and patent-based competition in the Canadian biotechnology industry. Recent empirical research focuses on the effect of alliance patterns...
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- October 2016 (Revised October 2023)
- Case
Bootstrapping at Lightricks
By: Robert White, Jeffrey J. Bussgang and Christine Snively
By August 2015, two-year-old mobile imaging software startup Lightricks had developed and released two best-selling paid mobile apps, grown to a team of 30, earned a revenue run rate of nearly $10 million, and achieved modest profitability. The bootstrapped company had...
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Keywords:
Business Startup;
Information Technology;
Internet and the Web;
Entrepreneurship;
Mobile and Wireless Technology;
Information Infrastructure;
Business Startups;
Digital Marketing;
Finance;
Strategy;
Technology Industry;
Israel
White, Robert, Jeffrey J. Bussgang, and Christine Snively. "Bootstrapping at Lightricks." Harvard Business School Case 817-051, October 2016. (Revised October 2023.)
- 11 Feb 2019
- News
Yes, Sustainability Can Be a Strategy
- Web
Business Fundamentals Course - CORe | HBS Online
Accounting for the Future Featured Exercises Discover how balance sheets, income statements, and cash flow statements are developed Predict future revenue, expenses, and cash flow Understand key metrics in valuation like time value of money, terminal value, net present...
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- May 1998 (Revised February 2007)
- Case
Morningstar, Inc.
By: Andre F. Perold and Markus Mullarkey
Morningstar, Inc., a publisher of information for mutual fund investors, is considering alternative strategies for broadening its subscriber base and increasing its revenues. Potential strategies include tailoring information for the defined contribution pension fund...
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Keywords:
Investment Funds;
Asset Management;
Revenue;
Financial Strategy;
Publishing Industry;
Financial Services Industry;
United States
Perold, Andre F., and Markus Mullarkey. "Morningstar, Inc." Harvard Business School Case 298-140, May 1998. (Revised February 2007.)
- 07 Jul 2022
- News
Even Bosses Are Joining the Great Resignation
- 01 Jul 2016
- Video
Fixing America’s Talent Supply Chain
- Research Summary
Current Research: Issues in Corporate Governance
Effectiveness of shareholder voting
Reform of shareholder voting is a key component of legislation arising from the financial crisis of 2008. Professor Gow examines the effect of shareholder voting on corporate actions, particularly on...
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