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Show Results For
- All HBS Web
(13,352)
- People (32)
- News (3,557)
- Research (8,534)
- Events (40)
- Multimedia (365)
- Faculty Publications (6,962)
- 2024
- Working Paper
Hidden Risk
By: Daniel Barth, Phillip Monin, Emil Siriwardane and Adi Sunderam
Since 2013, large U.S. hedge fund advisers have been required to report risk exposures in their regulatory filings. Using these data, we first establish that managers’ perceptions of risk contain useful information that is not embedded in fund returns. Investor flows... View Details
Keywords: Corporate Disclosure; Investment Funds; Risk and Uncertainty; Investment Return; Communication Strategy; Financial Services Industry
Barth, Daniel, Phillip Monin, Emil Siriwardane, and Adi Sunderam. "Hidden Risk." Working Paper, November 2024.
- June 2025
- Article
Social Security and Trends in Wealth Inequality
By: Sylvain Catherine, Max Miller and Natasha Sarin
Recent influential work finds large increases in inequality in the U.S. based on measures of wealth concentration that notably exclude the value of social insurance programs. This paper shows that top wealth shares have not changed much over the last three decades when... View Details
Catherine, Sylvain, Max Miller, and Natasha Sarin. "Social Security and Trends in Wealth Inequality." Journal of Finance 80, no. 3 (June 2025): 1497–1531.
- February 2011
- Article
The Culture and Discourse of Climate Skepticism
By: Andrew J. Hoffman
Hoffman, Andrew J. "The Culture and Discourse of Climate Skepticism." Strategic Organization 9, no. 1 (February 2011): 77–84. (Winner of the 2016 Best SO!apbox Essay Award, Strategic Organization.)
- 2022
- Working Paper
On the Origins of Our Discontent
By: Rawi Abdelal and Thomas J. DeLong
Signs of discontent with global capitalism and national capitalisms abound. Unless we find ways to create better jobs and then improve those jobs further with empathic management and thoughtful mentoring, then we will be unable to create a more stable, purposeful... View Details
Keywords: Capitalism; Human Needs; Public Opinion; Social Issues; Wealth and Poverty; Globalization; Government and Politics
Abdelal, Rawi, and Thomas J. DeLong. "On the Origins of Our Discontent." Harvard Business School Working Paper, No. 22-078, June 2022.
- February 18, 2022
- Article
Transparency as a Solution for COVID-19 Related Hospital Capacity Issues
By: Regina E. Herzlinger and Richard Boxer
In the initial phases of the COVID-19 pandemic, many U.S. hospitals could not provide an adequate supply of beds to meet demand. Solving the problem of hospital bed capacity is of great importance in the “new normal,” which requires recognizing that SARS-CoV-2 is but... View Details
Keywords: COVID; COVID-19 Pandemic; Health Care; Health Care Demand; Health Care Delivery; Health Care Industry; Health Care Operations; Health Care Policy; Transparency; Hospital; Hospital Management; Hospitals; Health Pandemics; Health Care and Treatment; Service Delivery; Operations; Performance Capacity; Policy; Health Industry
Herzlinger, Regina E., and Richard Boxer. "Transparency as a Solution for COVID-19 Related Hospital Capacity Issues." Health Affairs Forefront (February 18, 2022).
- January 2022 (Revised March 2022)
- Case
Chinese Restriction, Violence, and Exclusion in the United States
By: Tom Nicholas, Boyang Han and Tomas Rosales
Many early Chinese immigrants to the United States during the 1850s worked as traditional gold miners, but as gold mining declined in significance, an increasing number were employed as laborers for large scale construction projects such as railroads, roadways, and in... View Details
Keywords: Immigration Acts; Immigration; Labor; Jobs and Positions; Race; Social Issues; Laws and Statutes
Nicholas, Tom, Boyang Han, and Tomas Rosales. "Chinese Restriction, Violence, and Exclusion in the United States." Harvard Business School Case 822-091, January 2022. (Revised March 2022.)
- 2021
- Working Paper
Does Social Media Cause Polarization? Evidence from Access to Twitter Echo Chambers during the 2019 Argentine Presidential Debate
By: Rafael Di Tella, Ramiro H. Gálvez and Ernesto Schargrodsky
We study how two groups, those inside vs. those outside echo chambers, react to a political event when we vary social media status (Twitter). Our treatments mimic two strategies often suggested as a way to limit polarization on social media: they expose people to... View Details
Keywords: Political Polarization; Political Elections; Internet and the Web; Attitudes; Social Media; Argentina
Di Tella, Rafael, Ramiro H. Gálvez, and Ernesto Schargrodsky. "Does Social Media Cause Polarization? Evidence from Access to Twitter Echo Chambers during the 2019 Argentine Presidential Debate." NBER Working Paper Series, No. 29458, November 2021.
- 2021
- Working Paper
Who Closed the Schools?
By: Joshua D. Coval
This paper examines the differences in characteristics between U.S. public schools that opted for virtual instruction because of COVID-19, and schools that did not. Much of the variation can be explained by measures of the degree to which districts favored teachers... View Details
Keywords: Public Education; COVID-19; Virtual Learning; Education; Health Pandemics; Teaching; Internet and the Web; Policy; Outcome or Result; United States
Coval, Joshua D. "Who Closed the Schools?" Harvard Business School Working Paper, No. 21-127, June 2021.
- September 2018 (Revised January 2020)
- Case
Apple Pay and Mobile Payments in Australia (A)
By: Feng Zhu, Susan Athey and David Lane
In summer 2016, four of Australia’s top five banks petitioned regulators for permission to bargain collectively with Apple over the terms under which they would support its digital wallet, Apple Pay. They argued that doing so would force concessions from Apple that... View Details
Keywords: Payment Methods; Mobile Payment; Apple; Banks and Banking; Cooperation; Problems and Challenges; Policy; Digital Platforms; Banking Industry; Australia
Zhu, Feng, Susan Athey, and David Lane. "Apple Pay and Mobile Payments in Australia (A)." Harvard Business School Case 619-010, September 2018. (Revised January 2020.)
- 2011
- Working Paper
Fairness, Efficiency and Flexibility in Organ Allocation for Kidney Transplantation
By: Dimitris Bertsimas, Vivek F. Farias and Nikolaos Trichakis
We propose a scalable, data-driven method for designing national policies for the allocation of deceased donor kidneys to patients on a waiting list, in a fair and efficient way. We focus on policies that have the same form as the one currently used in the U.S. In... View Details
Keywords: Fairness; Policy; Health Disorders; Marketplace Matching; Performance Effectiveness; Rank and Position; Health Industry; United States
Bertsimas, Dimitris, Vivek F. Farias, and Nikolaos Trichakis. "Fairness, Efficiency and Flexibility in Organ Allocation for Kidney Transplantation." Harvard Business School Working Paper, No. 12-025, October 2011.
- July 2010
- Supplement
Post-Crisis Compensation at Credit Suisse (C)
By: Clayton S. Rose and Aldo Sesia
The (C) case describes the results of Credit Suisse's PIP I program, the value of PAF, shareholders' vote on the new compensation plan supported by management, and the impact of the company's approach to the U.K. banker's tax. View Details
Keywords: Voting; Taxation; Compensation and Benefits; Business and Shareholder Relations; Banking Industry; Financial Services Industry; Switzerland; United Kingdom
Rose, Clayton S., and Aldo Sesia. "Post-Crisis Compensation at Credit Suisse (C)." Harvard Business School Supplement 311-007, July 2010.
- March 2009
- Article
Earnings Management and Corporate Tax Shelters, and Book-Tax Alignment
By: Mihir Desai and Dhammika Dharmapala
This paper reviews recent evidence analyzing the link between earnings management and corporate tax avoidance and considers the implications for how policymakers should evaluate the financial reporting environment facing firms. A real-world tax shelter is dissected to... View Details
Desai, Mihir, and Dhammika Dharmapala. "Earnings Management and Corporate Tax Shelters, and Book-Tax Alignment." National Tax Journal 62, no. 1 (March 2009): 169–186.
- January 2007
- Case
Robert E. Rubin (A)
By: Nitin Nohria, Robert Steven Kaplan and Nicole Davison
Bob Rubin was a businessman given the task of setting up and running the National Economic Council for the Clinton Administration. Unfamiliar with management in a political climate, Rubin worked hard to design, staff, and position the Council to make better economic... View Details
Keywords: Personal Development and Career; Government and Politics; Managerial Roles; Macroeconomics; Organizational Design; Economy
Nohria, Nitin, Robert Steven Kaplan, and Nicole Davison. "Robert E. Rubin (A)." Harvard Business School Case 407-064, January 2007.
- June 2002 (Revised August 2002)
- Case
"One Country, Two Systems"? Italy and the Mezzogiorno (A)
By: Bruce R. Scott and Jamie Matthews
GDP per person in northern Italy caught up with average incomes in Britain, France, and Germany in the 1970s, but incomes in southern Italy (the Mezzogiorno) fell further behind. This was partly due to cultural and societal differences that dated to the Renaissance,... View Details
Keywords: History; Development Economics; Crime and Corruption; Social Issues; Economy; Government and Politics; Macroeconomics; Italy
Scott, Bruce R., and Jamie Matthews. "One Country, Two Systems"? Italy and the Mezzogiorno (A). Harvard Business School Case 702-096, June 2002. (Revised August 2002.)
- October 1993 (Revised September 1994)
- Background Note
Accounting for Productivity Growth
Introduces students to the arithmetic of the accounting for national productivity growth. It defines labor productivity, capital productivity, and total factor productivity, describes the relationships among them, and discusses the phenomena that cause them to change... View Details
Keywords: Performance Productivity; Macroeconomics; Analytics and Data Science; Government and Politics; Mathematical Methods; United States; Singapore
Reinhardt, Forest L. "Accounting for Productivity Growth." Harvard Business School Background Note 794-051, October 1993. (Revised September 1994.)
- 1995
- Chapter
Overcoming Obstacles to a Successful Climate Convention
Sebenius, James K. "Overcoming Obstacles to a Successful Climate Convention." In Shaping National Responses to Global Climate Change: A Post-Rio Guide, edited by Henry Lee, 41–79. Washington, D.C.: Island Press, 1995.
- 01 Sep 2012
- News
Start It Up
MOOREHEAD: A green start-up designed to reduce the human and monetary costs of war. While serving in different parts of the world as a Navy SEAL, Doug Moorehead (MBA 2007) observed firsthand the human and material cost of energy inefficiency. In Iraq, where he spent... View Details
- 07 Feb 2017
- News
Shaping Singapore
Trained as an architect, Koon Hean Cheong (AMP 173, 2007) was initially disappointed when she found herself in a planning role in Singapore’s Public Works Department after graduation. “It wasn’t where I wanted to go,” she told The Business Times of Singapore. “I did... View Details
- April 1993 (Revised September 1996)
- Case
ABB Deutschland (B)
By: Hugo Uyterhoeven
Focuses in detail on implementing a corporate restructuring program in ABB's German subsidiary. Special attention is given to Germany's unique form of industrial governance. Two major problem areas--power plants and power transformers--are described in detail, as is a... View Details
Keywords: Business Subsidiaries; Restructuring; Decision Choices and Conditions; Corporate Governance; Leadership Style; Problems and Challenges; Risk and Uncertainty; Sales; Opportunities; Energy Industry; Germany
Uyterhoeven, Hugo. "ABB Deutschland (B)." Harvard Business School Case 393-131, April 1993. (Revised September 1996.)