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Show Results For
- All HBS Web
(7,908)
- People (33)
- News (1,930)
- Research (4,787)
- Events (35)
- Multimedia (45)
- Faculty Publications (3,103)
- October 2007 (Revised October 2009)
- Case
Global Climate Change and BP
By: Forest L. Reinhardt and Mikell Hyman
Following the sudden resignation of Sir John Browne, Tony Hayward, BP CEO, must decide how global climate change management will figure into BP's corporate strategy. Climate change management was a major part of BP's strategy under Browne: In 1997 Browne broke from his... View Details
Keywords: Change Management; Climate Change; Corporate Strategy; Corporate Social Responsibility and Impact; Management Teams; Environmental Sustainability; Government and Politics; Energy Sources; Global Strategy; Operations; Utilities Industry; Energy Industry; United Kingdom
Reinhardt, Forest L., and Mikell Hyman. "Global Climate Change and BP." Harvard Business School Case 708-026, October 2007. (Revised October 2009.)
- 2025
- Working Paper
Fiscal Externalities of Transaction Taxes: Evidence from the Los Angeles Mansion Tax
By: Daniel Green, Vikram Jambulapati, Jack Liebersohn and Tejaswi Velayudhan
We estimate the fiscal externalities of a property transfer tax, the Los Angeles
“Mansion Tax”, on the revenues from property taxes when assessed values are closely
tied to transactions. In California, as in over half of U.S. states, growth in tax as-
sessments... View Details
Green, Daniel, Vikram Jambulapati, Jack Liebersohn, and Tejaswi Velayudhan. "Fiscal Externalities of Transaction Taxes: Evidence from the Los Angeles Mansion Tax." SSRN Working Paper Series, No. 5273034, June 2025.
- 09 Mar 2018
- News
The Supply Chain Economy and the Future of Good Jobs in America
- 01 Dec 2022
- News
Future Vision
Illustration by PJ Loughron Illustration by PJ Loughron How has your experience as Dean of the School differed from your experience as a member of the faculty? Being on campus... View Details
- 2019
- Article
Pay-for-Monopoly?: An Assessment of Reverse Payment Deals by Pharmaceutical Companies
By: Sana Rafiq and Max Bazerman
Abstract
Over the past eighteen years, pharmaceutical firms have developed a blueprint to impede competition in order
to maintain their monopoly profits. This scheme, termed pay-for-delay, involves direct or indirect payment of
money from a branded-drug manufacturer... View Details
Rafiq, Sana, and Max Bazerman. "Pay-for-Monopoly? An Assessment of Reverse Payment Deals by Pharmaceutical Companies." Journal of Behavioral Economics for Policy 3, no. 1 (2019): 37–43.
- 24 Jul 2012
- First Look
First Look: July 24
portfolios, such as exposure to climate change, remain hidden. If this disclosure void continues to exist, the competitiveness of U.S. companies and its capital market will be at risk. While not a panacea,... View Details
Keywords: Sean Silverthorne
- Web
Connecting Remotely to WRDS on Windows - Research Computing Services
Technical How-To’s & Notes Technical How-To’s & Notes Connecting Remotely to WRDS on Windows 1. STATA Members of the Harvard Business School community can access the WRDS platform via Stata. Stata connects to WRDS through ODBC, View Details
- 11 Apr 2017
- First Look
First Look at New Research, April 11
integration process. All focused on how best to combine the two airlines’ core systems and operating processes as well as the appropriate scope and speed of strategic changes. Now, Parker must decide on the... View Details
- February 2010
- Article
Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery
By: David M. Cutler, Robert S. Huckman and Jonathan T. Kolstad
Prior studies suggest that, with elastically supplied inputs, free entry may lead to an inefficiently high number of firms in equilibrium. Under input scarcity, however, the welfare loss from free entry is reduced. Further, free entry may increase use of high-quality... View Details
Keywords: Government Legislation; Health Care and Treatment; Medical Specialties; Market Entry and Exit; Welfare; Health Industry; Pennsylvania
Cutler, David M., Robert S. Huckman, and Jonathan T. Kolstad. "Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery." American Economic Journal: Economic Policy 2, no. 1 (February 2010): 51–76.
- July 2015
- Article
Skilled Immigration and the Employment Structures of U.S. Firms
By: Sari Pekkala Kerr, William R. Kerr and William F. Lincoln
We study the impact of skilled immigrants on the employment structures of U.S. firms using matched employer-employee data. Unlike most previous work, we use the firm as the lens of analysis to account for a greater level of heterogeneity and the fact that many skilled... View Details
Keywords: Firms; Scientists; Engineers; Inventors; H-1B; Age; Employment; Immigration; United States
Kerr, Sari Pekkala, William R. Kerr, and William F. Lincoln. "Skilled Immigration and the Employment Structures of U.S. Firms." Journal of Labor Economics 33, no. S1 (July 2015): S147–S186.
- December 12, 2024
- Article
6 Lessons from Companies That Shut Down Their Business in Russia
By: Kalle Heikkinen, William R. Kerr, Mika Malin, Panu Routila and Joel Ryynänen
Increasingly, companies are being pressured to decouple from regions that customers, employees, politicians, advocacy groups, and even leaders deem politically fraught. This can pose a dilemma for executives, as research both shows that fast decision-making is vital,... View Details
Heikkinen, Kalle, William R. Kerr, Mika Malin, Panu Routila, and Joel Ryynänen. "6 Lessons from Companies That Shut Down Their Business in Russia." Harvard Business Review (website) (December 12, 2024).
- Web
Dean’s House | About
Baker’s insistence. A prominent financier, philanthropist, and president of the First National Bank of New York, Baker was an extraordinary business leader. At the age of 23, he invested $3,000 to become an original shareholder in the... View Details
- 15 Jun 2021
- News
Zone Defense
Brandon Tseng (MBA 2017) remembers his aha moment. It was April 2015, and Tseng was a US Navy SEAL approaching the end of seven years’ service; his next step would be Harvard Business School. Tseng was reading about View Details
- 2021
- Working Paper
From Immigrants to Americans: Race and Assimilation During the Great Migration
By: Vasiliki Fouka, Soumyajit Mazumder and Marco Tabellini
How does the arrival of a new minority group affect the social acceptance and outcomes of existing minorities? We study this question in the context of the First Great Migration. Between 1915 and 1930, 1.5 million African Americans moved from the U.S. South to Northern... View Details
Fouka, Vasiliki, Soumyajit Mazumder, and Marco Tabellini. "From Immigrants to Americans: Race and Assimilation During the Great Migration." Harvard Business School Working Paper, No. 19-018, August 2018. (Revised May 2021. Forthcoming at Review of Economic Studies. Also appears in VoxEU, The New York Times, Broadstreet and in the Skepticast.)
- February 2014
- Article
National Institutions and Subnational Development in Africa
By: Stelios Michalopoulos and Elias Papaioannou
We investigate the role of national institutions on subnational African development in a novel framework that accounts both for local geography and cultural-genetic traits. We exploit the fact that the political boundaries in the eve of African independence partitioned... View Details
Michalopoulos, Stelios, and Elias Papaioannou. "National Institutions and Subnational Development in Africa." Quarterly Journal of Economics 129, no. 1 (February 2014): 151–213.
- Web
HBS - Financials | Supplemental Financial Information
tuition and fee revenue from the MBA program decreased 17 percent to $113 million from $136 million in fiscal 2020, as a number of students chose to take advantage of the School's deferral and leave policies... View Details
- 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.
- 15 Dec 2003
- Research & Ideas
The New Global Business Manager
In a 1992 article for Harvard Business Review, HBS professor Christopher A. Bartlett and co-author Sumantra Ghoshal tackled the question, "What is a Global Manager?" Their answer then was that... View Details
Keywords: by Cynthia Churchwell
- 27 Mar 2012
- First Look
First Look: March 27
various parties, from governments to auto manufacturers to consumers. The fledgling company has made good progress in both Israel and Denmark as the first two launch locations but faces View Details
Keywords: Carmen Nobel