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Show Results For
- All HBS Web
(2,938)
- People (64)
- News (930)
- Research (1,369)
- Events (20)
- Multimedia (31)
- Faculty Publications (828)
- February 2010
- Article
The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution
By: N. Gregory Mankiw and Matthew C. Weinzierl
Should the income tax include a credit for short taxpayers and a surcharge for tall ones? The standard Utilitarian framework for tax analysis answers this question in the affirmative. Moreover, a plausible parameterization using data on height and wages implies a... View Details
Mankiw, N. Gregory, and Matthew C. Weinzierl. "The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution." American Economic Journal: Economic Policy 2, no. 1 (February 2010): 155–176.
- November 2023
- Case
Gabon Special Economic Zone
By: John Macomber and Wale Lawal
Tropical rain forest covers about 80% of the West African nation of Gabon, part of the Congo Basin and the "lungs of the world." Gabon is one of the first nations to earn revenue from carbon sequestration...as long as the rain forest remains intact. There are... View Details
Keywords: Economic Development; Forestry; Wood; Carbon Credits; Supply Chain; Economic Growth; Developing Countries and Economies; Climate Change; Environmental Sustainability; Government Administration; Business and Government Relations; Strategy; Forest Products Industry; Africa; Gabon
Macomber, John, and Wale Lawal. "Gabon Special Economic Zone." Harvard Business School Case 224-012, November 2023.
- 13 Jan 2023
- Blog Post
Video: Introduction to the Harvard MS/MBA: Engineering Sciences
View Video TRANSCRIPT Robert D. Howe: The MS/MBA program is a dual degree program. So in two years, you'll earn an MBA from Harvard's Business School and a Master of Science in engineering from Harvard's Engineering School. The core of... View Details
- November 2023
- Article
Brokerage House Initial Public Offerings and Analyst Forecast Quality
By: Mark Bradshaw, Michael Drake, Joseph Pacelli and Brady Twedt
We examine how brokerage firm initial public offerings (IPOs) influence the research quality of sell-side analysts employed by the brokerage. Our main results focus on earnings forecast bias and absolute forecast errors as proxies for research quality. Using a... View Details
Keywords: IPOs; Research Analysts; ＂Brokerage Industry; Initial Public Offering; Employees; Behavior; Outcome or Result
Bradshaw, Mark, Michael Drake, Joseph Pacelli, and Brady Twedt. "Brokerage House Initial Public Offerings and Analyst Forecast Quality." Management Science 69, no. 11 (November 2023): 7079–7094.
- November 2012 (Revised August 2013)
- Case
A Politician in a Leather Suit and the Paradox of Japanese Capitalism
By: Karthik Ramanna and Matthew Shaffer
Two lost decades later, capitalism in Japan embodies peculiar contradictions—preserving wealth and social stability in the face of declining economic power. Scant transparency in Japanese corporate practices plays an important role in this phenomenon. Sometimes... View Details
Keywords: Crime and Corruption; Economic Systems; Economic Slowdown and Stagnation; Fairness; Values and Beliefs; Corporate Accountability; Corporate Governance; Civil Society or Community; Japan; Tokyo
Ramanna, Karthik, and Matthew Shaffer. "A Politician in a Leather Suit and the Paradox of Japanese Capitalism." Harvard Business School Case 113-026, November 2012. (Revised August 2013.)
- February 2006 (Revised October 2006)
- Case
The Children's Investment Fund, 2005
By: Randolph B. Cohen and Joshua B. Sandbulte
TCI, The Children's Investment Fund, is a London-based hedge fund. The firm donates a significant fraction of the fees it earns to a charitable foundation. In 2005, TCI took a large stake in Deutsche Borse, the stock exchange in Frankfurt. Its battle with management... View Details
Keywords: Value Creation; Financial Markets; Investment Activism; Philanthropy and Charitable Giving; Financial Services Industry; London; Germany
Cohen, Randolph B., and Joshua B. Sandbulte. "The Children's Investment Fund, 2005." Harvard Business School Case 206-092, February 2006. (Revised October 2006.)
Zhongming Jiang
Zhongming Jiang is a first-year Ph.D. student in Marketing (Quantitative) at Harvard Business School. His research focuses on developing methodologies for Customer Relationship Management (CRM) that enable personalized interventions, dynamic customer... View Details
- Article
Brand Values and Capital Market Valuation
By: Mary Barth, Michael B. Clement, George Foster and Ron Kasznik
Brand value estimates are significantly positively related to prices and returns, incremental to accounting variables. Questionable brand value estimate reliability underlies lack of financial statement recognition for brands. Findings suggest estimates are relevant... View Details
Barth, Mary, Michael B. Clement, George Foster, and Ron Kasznik. "Brand Values and Capital Market Valuation." Review of Accounting Studies 3, nos. 1-2 (1998): 41–68.
- July 1999
- Article
Analysts' Forecast Accuracy: Do Ability and Portfolio Complexity Matter
By: Michael B. Clement
Prior studies have identified systematic and time persistent differences in analysts’ earnings forecast accuracy, but have not explained why the differences exist. Using the I/B/E/S Detail History database, this study finds that forecast accuracy is positively... View Details
Clement, Michael B. "Analysts' Forecast Accuracy: Do Ability and Portfolio Complexity Matter." Journal of Accounting & Economics 27, no. 3 (July 1999): 285–303.
- Article
Job Loss, Credit and Crime in Colombia
By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo
We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details
Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín
Khanna, Gaurav, Carlos Medina, Anant Nyshadham, Christian Posso, and Jorge Tamayo. "Job Loss, Credit and Crime in Colombia." American Economic Review: Insights 3, no. 1 (March 2021): 97–114.
- 2020
- Working Paper
Job Loss, Credit and Crime in Colombia
By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo
We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details
Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín
Khanna, Gaurav, Carlos Medina, Anant Nyshadham, Christian Posso, and Jorge Tamayo. "Job Loss, Credit and Crime in Colombia." Harvard Business School Working Paper, No. 20-104, April 2020.
- 2015
- Case
Advanced Leadership Pathways: Howard Fischer, Eric Jacobsen, and Gratitude Railroad's Impact Investing
By: Rosabeth M. Kanter and Daniel Lennox-Choate
In 2013, Howard Fischer (hedge fund founder) and Eric Jacobsen (serial entrepreneur and private equity investor) established Gratitude Railroad as a community of impact investors in nine different "tracks." Each track represented a different concept for using... View Details
Keywords: Impact Investing; Environmental And Social Sustainability; Social Change; Sustainable Business And Innovation; Investment; Social Issues; Environmental Sustainability; Venture Capital; Business Startups; Entrepreneurship; Leadership; United States
Kanter, Rosabeth M., and Daniel Lennox-Choate. "Advanced Leadership Pathways: Howard Fischer, Eric Jacobsen, and Gratitude Railroad's Impact Investing." Harvard Business Publishing Case 316-047, 2015.
- Article
Investing in Distressed Situations: A Market Survey
By: S. C. Gilson
The risks of investing in distressed companies—a practice popularly known as "vulture" investing—are highly firm specific and idiosyncratic. Investors who are adept at managing these risks, who understand the legal rules that must be followed in corporate bankruptcy,... View Details
Gilson, S. C. "Investing in Distressed Situations: A Market Survey." Financial Analysts Journal 51, no. 6 (November–December 1995): 8–27.
- Article
Beyond Good Intentions: Prompting People to Make Plans Improves Follow-through on Important Tasks
By: Todd Rogers, Katherine L Milkman, Leslie K. John and Michael I. Norton
Many intend to stay fit but fail to exercise or eat healthfully; students intend to earn good grades but study too little; citizens intend to vote but fail to turnout. How can policymakers help people follow through on intentions like these? Plan-making, a tool that... View Details
Rogers, Todd, Katherine L Milkman, Leslie K. John, and Michael I. Norton. "Beyond Good Intentions: Prompting People to Make Plans Improves Follow-through on Important Tasks." Behavioral Science & Policy 1, no. 2 (December 2015): 33–41.
Jaxon Wu
Jaxon Wu earned his Bachelor of Arts with Honors from Johns Hopkins University where he studied History of Science, Medicine, and Technology and Mathematics. In college, Jaxon worked at both the Johns Hopkins University School of Medicine and the Johns Hopkins... View Details
Gerald C. Chertavian
Gerald Chertavian is the Founder of Year Up, one of the nation’s largest and most effective youth workforce development programs. Chertavian was a successful technology entrepreneur and Wall Street banker, but it was through his many years as a Big Brother... View Details
- 2017
- Working Paper
Self-Employment Dynamics and the Returns to Entrepreneurship
By: Eleanor W. Dillon and Christopher T. Stanton
Small business owners and others in self-employment have the option to transition to paid work. If there is initial uncertainty about entrepreneurial earnings, this option increases the expected lifetime value of self-employment relative to pay in a single year. This... View Details
Keywords: Self-employed; Small Business; Business Earnings; Entrepreneurship; Ownership; Compensation and Benefits
Dillon, Eleanor W., and Christopher T. Stanton. "Self-Employment Dynamics and the Returns to Entrepreneurship." Harvard Business School Working Paper, No. 17-022, September 2016. (Revised March 2018.)
Michael Y. Yoshino
Professor Yoshino holds the Herman C. Krannert Chair in Business Administration at the Harvard Business School and is a Director of Research. He specializes in global strategy and management, competitive strategy, and general management. A founding member of the... View Details
- October 2021 (Revised May 2023)
- Case
Project Maji: Pricing Water in Sub-Saharan Africa
By: Elie Ofek, Marco Bertini, Dilyana Karadzhova Botha and Esel Çekin
In July 2021, Sunil Lalvani, founder and CEO of Project Maji, a non-profit social enterprise headquartered in Dubai that had already provided sustainable, clean water solutions to 80,000 people living in rural communities across Ghana and Kenya, was facing an important... View Details
Keywords: Water; Pricing; Nonprofit Organizations; Projects; Price; Decision Making; Social Enterprise; Growth and Development Strategy; Equity; Green Technology; Social and Collaborative Networks; Africa; Dubai
Ofek, Elie, Marco Bertini, Dilyana Karadzhova Botha, and Esel Çekin. "Project Maji: Pricing Water in Sub-Saharan Africa." Harvard Business School Case 522-043, October 2021. (Revised May 2023.)