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Show Results For
- All HBS Web
(2,554)
- People (4)
- News (646)
- Research (1,553)
- Events (31)
- Multimedia (7)
- Faculty Publications (753)
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- 2007
- Working Paper
Choice, Rationality and Welfare Measurement
By: Jerry R. Green and Daniel A. Hojman
We present a method for evaluating the welfare of a decision maker, based on observed choice data. Unlike the standard economic theory of revealed preference, our method can be used whether or not the observed choices are rational. Paralleling the standard theory we... View Details
Green, Jerry R., and Daniel A. Hojman. "Choice, Rationality and Welfare Measurement." HKS Faculty Research Working Paper Series, No. 2144, November 2007.
- October 2022 (Revised December 2022)
- Case
SMART: AI and Machine Learning for Wildlife Conservation
By: Brian Trelstad and Bonnie Yining Cao
Spatial Monitoring and Reporting Tool (SMART), a set of software and analytical tools designed for the purpose of wildlife conservation, had demonstrated significant improvements in patrol coverage, with some observed reductions in poaching and contributing to wildlife... View Details
Keywords: Business and Government Relations; Emerging Markets; Technology Adoption; Strategy; Management; Ethics; Social Enterprise; AI and Machine Learning; Analytics and Data Science; Natural Environment; Technology Industry; Cambodia; United States; Africa
Trelstad, Brian, and Bonnie Yining Cao. "SMART: AI and Machine Learning for Wildlife Conservation." Harvard Business School Case 323-036, October 2022. (Revised December 2022.)
- November 2016 (Revised February 2017)
- Case
Square, Inc. IPO
By: Ramana Nanda, Robert White and Lauren G. Pickle
In November 2015, Square, Inc. launched its initial public offering (IPO). The IPO had an offering price of $9 per share, lower than the $11 to $13 estimate that had been outlined in the preliminary prospectus and 42% below the $15.50 share price in its most recent... View Details
Keywords: Business Finance; Initial Public Offering; Equity; Capital Markets; Public Equity; Stocks; Venture Capital; Financial Services Industry; United States
Nanda, Ramana, Robert White, and Lauren G. Pickle. "Square, Inc. IPO." Harvard Business School Case 817-054, November 2016. (Revised February 2017.)
- August 2018
- Article
Growth Through Heterogeneous Innovations
By: Ufuk Akcigit and William R. Kerr
We build a tractable growth model where multi-product incumbents invest in internal innovations to improve their existing products, while new entrants and incumbents invest in external innovations to acquire new product lines. External and internal innovations generate... View Details
Keywords: Endogenous Growth; Innovation; Citations; Scientists; Entrepreneurs; External; Internal; Patents; Innovation Strategy; Entrepreneurship; Economic Growth; Research and Development; Science
Akcigit, Ufuk, and William R. Kerr. "Growth Through Heterogeneous Innovations." Journal of Political Economy 126, no. 4 (August 2018): 1374–1443.
- November 2013
- Case
GlaxoSmithKline in China (A)
By: John A. Quelch and Margaret L. Rodriguez
Four GlaxoSmithKline employees were accused of bribing Chinese health care workers to prescribe the company's drugs. The accusations brought to light the questionable incentive structures of the Chinese health care system and the pressure on companies to adhere to... View Details
Keywords: Public Health; Pharmaceuticals; China; Bribery; CSR; Hong Bao; Health Care; Drug; GlaxoSmithKline; GSK; Witty; Government; Marketing; Health; Health Care and Treatment; Corporate Social Responsibility and Impact; Corporate Strategy; Corporate Governance; Business and Government Relations; Ethics; Pharmaceutical Industry; China; United Kingdom; United States
Quelch, John A., and Margaret L. Rodriguez. "GlaxoSmithKline in China (A)." Harvard Business School Case 514-049, November 2013.
- March 2022 (Revised February 2024)
- Case
El Salvador: Launching Bitcoin as Legal Tender
By: Laura Alfaro, Carla Larangeira and Ruth Costas
In June 2021, Nayib Bukele, El Salvador’s president, surprised the world with the announcement that the country would adopt bitcoin as legal tender, becoming the first nation to do so. Bitcoin was mostly used for trading and had one of the most volatile track records... View Details
Keywords: Bitcoin; Cryptocurrency; Currency; Financial Strategy; Economic Growth; Governance; Macroeconomics; Assets; Latin America; El Salvador
Alfaro, Laura, Carla Larangeira, and Ruth Costas. "El Salvador: Launching Bitcoin as Legal Tender." Harvard Business School Case 322-055, March 2022. (Revised February 2024.)
- 28 Jan 2011
- Working Paper Summaries
Agglomerative Forces and Cluster Shapes
- 2019
- Working Paper
The Impact of the General Data Protection Regulation on Internet Interconnection
By: Ran Zhuo, Bradley Huffaker, KC Claffy and Shane Greenstein
The Internet comprises thousands of independently operated networks, where bilaterally negotiated interconnection agreements determine the flow of data between networks. The European Union’s General Data Protection Regulation (GDPR) imposes strict restrictions on... View Details
Keywords: Personal Data; Privacy Regulation; GDPR; Interconnection Agreements; Internet and the Web; Governing Rules, Regulations, and Reforms; European Union
Zhuo, Ran, Bradley Huffaker, KC Claffy, and Shane Greenstein. "The Impact of the General Data Protection Regulation on Internet Interconnection." NBER Working Paper Series, No. 26481, November 2019.
- October 2002
- Supplement
NerveWire: A Tale of Two Executives
By: Nitin Nohria
A series of five segments that include NerveWire, Inc., A Day in the Life of Malcolm Frank, A Day in the Life of Kirk Arnold, Employee Observations of Malcolm and Kirk, and Malcolm and Kirk Discuss Co-Leadership. View Details
Nohria, Nitin. "NerveWire: A Tale of Two Executives." Harvard Business School Video Supplement 403-806, October 2002.
- 24 Feb 2020
- Working Paper Summaries
Recovering Investor Expectations from Demand for Index Funds
- Article
Causal Inference in Accounting Research
By: Ian D. Gow, David F. Larcker and Peter C. Reiss
This paper examines the approaches accounting researchers use to draw causal inferences using observational (or non-experimental) data. The vast majority of accounting research papers draws causal inferences notwithstanding the well-known difficulties in doing so with... View Details
Gow, Ian D., David F. Larcker, and Peter C. Reiss. "Causal Inference in Accounting Research." Journal of Accounting Research 54, no. 2 (May 2016): 477–523.
- 08 Oct 2018
- Working Paper Summaries
Developing Theory Using Machine Learning Methods
- August 2021
- Article
Multiple Imputation Using Gaussian Copulas
By: F.M. Hollenbach, I. Bojinov, S. Minhas, N.W. Metternich, M.D. Ward and A. Volfovsky
Missing observations are pervasive throughout empirical research, especially in the social sciences. Despite multiple approaches to dealing adequately with missing data, many scholars still fail to address this vital issue. In this paper, we present a simple-to-use... View Details
Hollenbach, F.M., I. Bojinov, S. Minhas, N.W. Metternich, M.D. Ward, and A. Volfovsky. "Multiple Imputation Using Gaussian Copulas." Special Issue on New Quantitative Approaches to Studying Social Inequality. Sociological Methods & Research 50, no. 3 (August 2021): 1259–1283. (0049124118799381.)
- January 2011
- Article
Building a Better America—One Wealth Quintile at a Time
By: Michael I. Norton and Dan Ariely
Disagreements about the optimal level of wealth inequality underlie policy debates ranging from taxation to welfare. We attempt to insert the desires of "regular" Americans into these debates, by asking a nationally representative online panel to estimate the current... View Details
Keywords: Taxation; Policy; Perspective; Wealth; Equality and Inequality; Income; Demography; Debates; Welfare; Diversity; Philanthropy and Charitable Giving; United States
Norton, Michael I., and Dan Ariely. "Building a Better America—One Wealth Quintile at a Time." Perspectives on Psychological Science 6, no. 1 (January 2011): 9–12.
- February 1999 (Revised October 2009)
- Case
Royal Dutch/Shell in Nigeria (A)
By: Lynn S. Paine and Mihnea C. Moldoveanu
Working with Shell's country manager for Nigeria, the company's Committee of Managing Directors must decide how to respond to the Nigerian government's decision to impose the death sentence on Ken Saro-Wiwa and eight other leaders of a movement for the rights of the... View Details
Keywords: Ethics; Multinational Firms and Management; Courts and Trials; Rights; Corporate Social Responsibility and Impact; Business and Government Relations; Environmental Sustainability; Social Issues; Nigeria
Paine, Lynn S., and Mihnea C. Moldoveanu. "Royal Dutch/Shell in Nigeria (A)." Harvard Business School Case 399-126, February 1999. (Revised October 2009.)
- March 2018 (Revised July 2018)
- Case
Whole Foods Under Amazon
By: Dennis Campbell, Tatiana Sandino, James Barnett and Christine Snively
In August 2017, Amazon acquired Whole Foods Market for $13.7 billion. Whole Foods was struggling with high costs and faced growing competition from traditional supermarkets offering more organic products. Prior to the acquisition, Whole Foods began rolling out a new... View Details
Keywords: Performance Efficiency; Performance Improvement; Employee Relationship Management; Acquisition; Change Management; Food and Beverage Industry; Retail Industry
Campbell, Dennis, Tatiana Sandino, James Barnett, and Christine Snively. "Whole Foods Under Amazon." Harvard Business School Case 118-074, March 2018. (Revised July 2018.)
- Research Summary
MBAX2
Research in progress. A study of HBS's dual MBA couples and their family and work decisions. This research continues the observations about the critical dimensions of lasting success identified by Laura Nash and Howard Stevenson in their book, Just Enough: Tools for... View Details
- February 2010
- Case
Saginaw Parts Co. and the General Motors Corp. Credit Default Swap
This two-page case demonstrates how to unbundle the cost of credit extensions from product prices by observing the price of a credit default swap. It also explores how credit default swaps work, and how trade creditors are treated under U.S. bankruptcy law. Finally it... View Details
Keywords: Trade; Credit; Insolvency and Bankruptcy; Credit Derivatives and Swaps; Laws and Statutes; Risk Management; Auto Industry; United States
Fruhan, William E. "Saginaw Parts Co. and the General Motors Corp. Credit Default Swap." Harvard Business School Case 210-056, February 2010.
- March 2012
- Article
Why U.S. Competitiveness Matters to All of Us
By: Nitin Nohria
Americans may not realize this, but the world wants the United States to be competitive. For more than a century, global observers have considered the U.S. economy to be an exemplar and America a country to envy and imitate. Unfortunately, America's reign as the... View Details
Nohria, Nitin. "Why U.S. Competitiveness Matters to All of Us." Harvard Business Review 90, no. 3 (March 2012).
- 2014
- Article
Thought Calibration: How Thinking Just the Right Amount Increases One’s Influence and Appeal
By: Daniella Kupor, Zakary L. Tormala, Michael I. Norton and Derek D. Rucker
Previous research suggests that people draw inferences about their attitudes and preferences based on their own thoughtfulness. The current research explores how observing other individuals make decisions more or less thoughtfully can shape perceptions of those... View Details
Keywords: Thoughtfulness; Liking; Social Influence; Decisions; Attitudes; Cognition and Thinking; Power and Influence
Kupor, Daniella, Zakary L. Tormala, Michael I. Norton, and Derek D. Rucker. "Thought Calibration: How Thinking Just the Right Amount Increases One’s Influence and Appeal." Social Psychological & Personality Science 5, no. 3 (April 2014): 263–270.