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Show Results For
- All HBS Web
(1,379)
- People (2)
- News (391)
- Research (745)
- Events (7)
- Multimedia (9)
- Faculty Publications (392)
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- Forthcoming
- Article
Visual Uniqueness in Peer-to-Peer Marketplaces: Machine Learning Model Development, Validation, and Application
By: Flora Feng, Charis Li and Shunyuan Zhang
Peer-to-peer (P2P) marketplaces have seen exponential growth in recent years, featuring unique offerings from individual providers. However, scalable quantification of visual uniqueness and their impacts on platforms like Airbnb remain largely unexplored. We address... View Details
Keywords: Peer-to-peer Markets; Markets; Digital Platforms; AI and Machine Learning; Performance Effectiveness
Feng, Flora, Charis Li, and Shunyuan Zhang. "Visual Uniqueness in Peer-to-Peer Marketplaces: Machine Learning Model Development, Validation, and Application." Journal of Consumer Research (forthcoming). (Pre-published online April 8, 2025.)
- June 2016
- Article
Social and Spatial Clustering of People at Humanity's Largest Gathering
By: Ian Barnett, Tarun Khanna and Jukka-Pekka Onnela
Macroscopic behavior of scientific and societal systems results from the aggregation of microscopic behaviors of their constituent elements, but connecting the macroscopic with the microscopic in human behavior has traditionally been difficult. Manifestations of... View Details
Barnett, Ian, Tarun Khanna, and Jukka-Pekka Onnela. "Social and Spatial Clustering of People at Humanity's Largest Gathering." PLoS ONE 11, no. 6 (June 2016).
- November 2021 (Revised November 2023)
- Case
Hitting Home: Amazon and Mary's Place
By: Paul M. Healy, Debora L. Spar and Amy Klopfenstein
In 2020, Amazon, the $386 billion online retail behemoth, built an eight-story shelter for women and families experiencing homelessness on its expanding headquarters in Seattle, Washington. The shelter, operated in partnership with a non-profit organization known as... View Details
Keywords: Business Ethics; Homelessness; Business And Society; Corporate Social Responsibility and Impact; Social Issues; Corporate Accountability; Urban Development; Society; Information Technology; Ethics; Technology Industry; Seattle; United States; North America
Healy, Paul M., Debora L. Spar, and Amy Klopfenstein. "Hitting Home: Amazon and Mary's Place." Harvard Business School Case 122-017, November 2021. (Revised November 2023.)
- December 2012 (Revised August 2013)
- Case
Nestlé: Agricultural Material Sourcing Within the Concept of Creating Shared Value (CSV)
By: Ray A. Goldberg and Lorin A. Fries
Corporate Head of Agriculture Hans Jöhr's mind raced in anticipation of the executive board meeting that afternoon. Jöhr recognized the meeting as a key opportunity to strategize far into the future, reexamining how his team's efforts in sustainable agricultural... View Details
Keywords: Agribusiness; Value Creation; Quality; Supply Chain Management; Social Issues; Environmental Sustainability; Problems and Challenges; Growth and Development Strategy; Agriculture and Agribusiness Industry; Health Industry
Goldberg, Ray A., and Lorin A. Fries. "Nestlé: Agricultural Material Sourcing Within the Concept of Creating Shared Value (CSV)." Harvard Business School Case 913-406, December 2012. (Revised August 2013.)
- 2004
- Book
Birth of a Salesman: The Transformation of Selling in America
This book chronicles the remarkable metamorphosis of the American salesman from itinerant amateur to trained expert. From the mid-nineteenth century to the eve of World War II, the development of sales management transformed an economy populated by peddlers and... View Details
Friedman, Walter A. Birth of a Salesman: The Transformation of Selling in America. Cambridge: Harvard University Press, 2004.
- 03 Oct 2023
- Research Event
Build the Life You Want: Arthur Brooks and Oprah Winfrey Share Happiness Tips
when they have very intense negative emotions there's something wrong with them. No, on the contrary, half of the population has unusually intense negative emotions. So one of the things that we do is we use a very famous psychological... View Details
Keywords: by HBS Staff
- 10 Oct 2023
- Research & Ideas
In Empowering Black Voters, Did a Landmark Law Stir White Angst?
dataset, researchers then compared Black and white registration rates before and after the act between counties covered and not covered by the law with different Black population shares. Their intuition was that the law had the potential... View Details
Keywords: by Rachel Layne
- 2008
- Book
On Competition
By: M. E. Porter
Competition is one of society's most powerful forces for making things better in many fields of human endeavor. The study of competition and the creation of value, in their full richness, have preoccupied me for several decades. Competition is pervasive, whether it... View Details
Porter, M. E. On Competition. Updated and Expanded Ed. Boston: Harvard Business School Publishing, 2008.
- December 2022 (Revised June 2023)
- Case
Hacking the U.S. Election: Russia's Misinformation Campaign
By: Shikhar Ghosh
The case discusses the relatively low technology approach used by Russia to influence the U.S. Presidential Election in 2016. Although political parties manipulating the media was not a new phenomenon, the Russians ran a broad, well-financed, and sophisticated social... View Details
Keywords: Political Elections; International Relations; Social Media; Power and Influence; Information; Russia; United States
Ghosh, Shikhar. "Hacking the U.S. Election: Russia's Misinformation Campaign." Harvard Business School Case 823-043, December 2022. (Revised June 2023.)
- 2012
- Working Paper
Private and Public Decisions in Social Dilemmas: Evidence from Children's Behavior
Substantial research with adult populations has found that selfish impulses are less likely to be pursued when decisions are publicly observable. To the best of our knowledge, however, this behavioral regularity has not been systematically explored as potential... View Details
Keywords: Research; Age Characteristics; Behavior; Decisions; Games, Gaming, and Gambling; Announcements; Situation or Environment
Houser, Daniel, Natalia Montinari, and Marco Piovesan. "Private and Public Decisions in Social Dilemmas: Evidence from Children's Behavior." Harvard Business School Working Paper, No. 12-073, February 2012.
- 2025
- Working Paper
Productivity Beliefs and Efficiency in Science
By: Fabio Bertolotti, Kyle R. Myers and Wei Yang Tham
We develop a method to estimate producers’ productivity beliefs in settings where output quantities and input prices are unobservable, and we use it to evaluate allocative efficiency in the market for science. Our model of researchers’ labor supply shows that their... View Details
Bertolotti, Fabio, Kyle R. Myers, and Wei Yang Tham. "Productivity Beliefs and Efficiency in Science." Harvard Business School Working Paper, No. 25-063, June 2025.
- March 2022 (Revised May 2022)
- Case
Reclaiming the Land of Purple: Purpl’s Mission to Unlock Finance in Lebanon
By: Lauren Cohen and Grace Headinger
Karl Naim, Co-Founder and CEO of Purpl, embarked on a venture to lower remittance costs for his native Lebanon. Since October 2019, the Lebanese economy had entered a free fall as its banking sector collapsed and large swathes of its population were plunged into... View Details
Keywords: Business Startup; Fintech; Inflation; Deflation; Cross-border Frictions; Remittances; Business Startups; Diasporas; Financial Crisis; Money; Entrepreneurship; Cross-Cultural and Cross-Border Issues; Poverty; Financial Institutions; Banking Industry; Financial Services Industry; Technology Industry; Lebanon
Cohen, Lauren, and Grace Headinger. "Reclaiming the Land of Purple: Purpl’s Mission to Unlock Finance in Lebanon." Harvard Business School Case 222-078, March 2022. (Revised May 2022.)
- 2022
- Working Paper
Hate Crime Increases with Minoritized Group Rank
People are on the move in unprecedented numbers within and between countries. How does demographic change affect local intergroup dynamics? In complement to accounts that emphasize stereotypical features of groups as determinants of their treatment, we propose the... View Details
- Article
A Persuasive Peace: Syrian Refugees' Attitudes Towards Compromise and Civil War Termination
By: Kristin Fabbe, Chad Hazlett and Tolga Sınmazdemir
Civilians who have fled violent conflict and settled in neighboring countries are integral to processes of civil war termination. Contingent on their attitudes, they can either back peaceful settlements or support warring groups and continued fighting. Attitudes toward... View Details
Fabbe, Kristin, Chad Hazlett, and Tolga Sınmazdemir. "A Persuasive Peace: Syrian Refugees' Attitudes Towards Compromise and Civil War Termination." Journal of Peace Research 56, no. 1 (January 2019): 103–117.
- November 2022
- Article
Hate Crime Towards Minoritized Groups Increases as They Increase in Sized-Based Rank
By: Mina Cikara, Vasiliki Fouka and Marco Tabellini
People are on the move in unprecedented numbers within and between countries. How does demographic change affect local intergroup dynamics? In complement to accounts that emphasize stereotypical features of groups as determinants of their treatment, we propose the... View Details
Keywords: Prejudice; Minority; Hate Crimes; Reference Dependence; Prejudice and Bias; Attitudes; Demographics
Cikara, Mina, Vasiliki Fouka, and Marco Tabellini. "Hate Crime Towards Minoritized Groups Increases as They Increase in Sized-Based Rank." Nature Human Behaviour 6, no. 11 (November 2022): 1537–1544. (Pre-Published online August 8, 2022, Featured in HBS Working Knowledge and ABC News.)
- 2010
- Article
Estimating the Attributable Cost of Physician Burnout in the United States
By: Shasha Han, Tait D. Shanafelt, Christine A. Sinsky, Karim M. Awad, Liselotte N. Dyrbye, Lynne C. Fiscus, Mickey Trockel and Joel Goh
Background: Although physician burnout is associated with negative clinical and organizational outcomes, its economic costs are poorly understood. As a result, leaders in health care cannot properly assess the financial benefits of initiatives to remediate... View Details
Keywords: Physicians; Burnout; Health; Health Care and Treatment; Employees; Cost; Programs; Policy; Health Industry
Han, Shasha, Tait D. Shanafelt, Christine A. Sinsky, Karim M. Awad, Liselotte N. Dyrbye, Lynne C. Fiscus, Mickey Trockel, and Joel Goh. "Estimating the Attributable Cost of Physician Burnout in the United States." Annals of Internal Medicine 170, no. 11 (June 4, 2019): 784–790.
- 2018
- Chapter
The Orphan Drug Act at 35: Observations and an Outlook for the Twenty-First Century
By: Nicholas Bagley, Benjamin Berger, Amitabh Chandra, Craig Garthwaite and Ariel Dora Stern
On the 35th anniversary of the adoption of the Orphan Drug Act (ODA), we describe the enormous changes in the markets for therapies for rare diseases that have emerged over recent decades. The most prominent example is the fact that the profit-maximizing price of new... View Details
Keywords: Health Care and Treatment; Laws and Statutes; Research and Development; Investment; Markets; Monopoly
Bagley, Nicholas, Benjamin Berger, Amitabh Chandra, Craig Garthwaite, and Ariel Dora Stern. "The Orphan Drug Act at 35: Observations and an Outlook for the Twenty-First Century." Chap. 4 in Innovation Policy and the Economy, Volume 19, edited by Josh Lerner and Scott Stern, 97–137. University of Chicago Press, 2018.
- 2007
- Working Paper
Recognizing the New: A Multi-Agent Model of Analogy in Strategic Decision-Making
By: Giovanni Gavetti and Massimo Warglien
In novel environments, strategic decision-making is often premised on analogy, and recognition lies at its heart. Recognition refers to a class of cognitive processes through which a problem is interpreted associatively in terms of something that has been experienced... View Details
Keywords: Interpersonal Communication; Decision Choices and Conditions; Mathematical Methods; Cognition and Thinking; Power and Influence
Gavetti, Giovanni, and Massimo Warglien. "Recognizing the New: A Multi-Agent Model of Analogy in Strategic Decision-Making." Harvard Business School Working Paper, No. 08-028, October 2007.
- March 2023
- Supplement
Allianz Türkiye (C): Managing the 2017 Hail Storm
By: John D. Macomber and Fares Khrais
Allianz Turkey is a property casualty insurance company operating in a region experiencing increasing losses from natural catastrophe events related to climate change, for example hail, wildfire, and flooding. There are also substantial other natural catastrophe... View Details
Keywords: Insurance And Reinsurance; Natural Disasters; Turkey; Insurance; Climate Change; Analytics and Data Science; Insurance Industry; Financial Services Industry; Turkey
Macomber, John D., and Fares Khrais. "Allianz Türkiye (C): Managing the 2017 Hail Storm." Harvard Business School Supplement 223-084, March 2023.
- March 2023 (Revised April 2024)
- Case
Allianz Türkiye: Adapting to Climate Change
By: John D. Macomber and Fares Khrais
Allianz Turkey is a property casualty insurance company operating in a region experiencing increasing losses from natural catastrophe events related to climate change, for example hail, wildfire, and flooding. There are also substantial other natural catastrophe... View Details
Keywords: Insurance And Reinsurance; Natural Disasters; Turkey; Insurance; Climate Change; Analytics and Data Science; Insurance Industry; Financial Services Industry; Turkey
Macomber, John D., and Fares Khrais. "Allianz Türkiye: Adapting to Climate Change." Harvard Business School Case 223-074, March 2023. (Revised April 2024.)