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(1,426)
- News (157)
- Research (1,148)
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- Faculty Publications (672)
Show Results For
- All HBS Web
(1,426)
- News (157)
- Research (1,148)
- Events (9)
- Multimedia (7)
- Faculty Publications (672)
- April 2025
- Article
Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile
By: Shunyuan Zhang, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar and Xupin Zhang
Non-informational cues, such as facial expressions, can significantly influence judgments and interpersonal impressions. While past research has explored how smiling affects business outcomes in offline or in-store contexts, relatively less is known about how smiling... View Details
Keywords: Sharing Economy; Airbnb; Image Feature Extraction; Machine Learning; Facial Expressions; Prejudice and Bias; Nonverbal Communication; E-commerce; Consumer Behavior; Perception
Zhang, Shunyuan, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar, and Xupin Zhang. "Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile." Journal of Consumer Research 51, no. 6 (April 2025): 1073–1097.
- 2022
- Working Paper
The Regulation of Medical AI: Policy Approaches, Data, and Innovation Incentives
By: Ariel Dora Stern
For those who follow health and technology news, it is difficult to go more than a few days without reading about a compelling new application of Artificial Intelligence (AI) to health care. AI has myriad applications in medicine and its adjacent industries, with... View Details
Keywords: AI and Machine Learning; Health Care and Treatment; Governing Rules, Regulations, and Reforms; Technological Innovation; Medical Devices and Supplies Industry
Stern, Ariel Dora. "The Regulation of Medical AI: Policy Approaches, Data, and Innovation Incentives." NBER Working Paper Series, No. 30639, December 2022.
- 2021
- Working Paper
Racial Disparities in the Paycheck Protection Program
By: Sergey Chernenko and David S. Scharfstein
Using a large sample of Florida restaurants, we document significant racial disparities in borrowing through the Paycheck Protection Program (PPP) and investigate the causes of these disparities. Black-owned restaurants are 25% less likely to receive PPP loans.... View Details
Keywords: Discrimination; Paycheck Protection Program; Economic Injury Disaster Loans; Bank Lending; Nonbank Lending; Banks and Banking; Financing and Loans; Prejudice and Bias; Race
Chernenko, Sergey, and David S. Scharfstein. "Racial Disparities in the Paycheck Protection Program." SSRN Working Paper Series, August 2021. (NBER Working Paper Series, No. 29748, February 2022.)
- June 23, 2021
- Article
Research: When A/B Testing Doesn't Tell You the Whole Story
By: Eva Ascarza
When it comes to churn prevention, marketers traditionally start by identifying which customers are most likely to churn, and then running A/B tests to determine whether a proposed retention intervention will be effective at retaining those high-risk customers. While... View Details
Keywords: Customer Retention; Churn; Targeting; Market Research; Marketing; Investment Return; Customers; Retention; Research
Ascarza, Eva. "Research: When A/B Testing Doesn't Tell You the Whole Story." Harvard Business Review Digital Articles (June 23, 2021).
- July 2020
- Case
PeopleAnswers (A): People Analytics
By: Daniel P. Gross and Christian Godwin
In the fall of 2009, founder and CEO Gab Goncalves has turned PeopleAnswers, Inc. from a fledgling startup to a steadily growing company of nearly 50 employees and $10 million recurring revenue. PeopleAnswers provides people analytics software which its clients use to... View Details
Keywords: People Analytics; Entrepreneurship; Strategy; Growth and Development; Human Resources; Selection and Staffing
Gross, Daniel P., and Christian Godwin. "PeopleAnswers (A): People Analytics." Harvard Business School Case 720-432, July 2020.
- 03 Nov 2011
- Working Paper Summaries
Pricing and Efficiency in the Market for IP Addresses
- Research Summary
People Are Experience Goods: Improving Online Dating with Virtual Dates
Because internet search mechanisms are designed for finding searchable items, we tend to conceptualize the things we seek online in terms of their objective characteristics. For some pursuits, however, this illuminates a mismatch between processes and goals. In online... View Details
- February 2013 (Revised February 2013)
- Case
Wayne Ferrari: iAutomation at a Crossroads
By: Jim Sharpe and Michael Norris
Wayne Ferrari has bridged the gap between being an independent entrepreneur and a "professional manager." After selling his business to a Private Equity (PE) firm, Ferrari takes on the role of CEO and with their support implements a roll-up strategy to attain growth... View Details
Keywords: Entrepreneurial Management; Entrepreneurial Organizations; Leveraged Buyouts; Roll-up; Career Planning; Acquisitions; Pricing; Pricing Policies; Pricing Strategy; Pricing Structure; Acquisition; Entrepreneurship; Private Equity; Distribution; Integration; System; Electronics Industry; Distribution Industry; United States
Sharpe, Jim, and Michael Norris. "Wayne Ferrari: iAutomation at a Crossroads." Harvard Business School Case 813-120, February 2013. (Revised February 2013.)
- Web
South Asia - Global
India for an 'Immersion for One' organized by the HBS India Research Center. Events in Pune, Delhi, and Kolkata highlighted her research on “The CEO Factor” examining how CEO characteristics influence corporate behavior and governance.... View Details
- 17 Aug 2020
- Research & Ideas
What the Stockdale Paradox Tells Us About Crisis Leadership
that I would get out, but also that I would prevail in the end and turn the experience into the defining event of my life, which, in retrospect, I would not trade.” Collins asked him about the personal characteristics of prisoners who did... View Details
Keywords: by Boris Groysberg and Robin Abrahams
- 31 Oct 2022
- Research & Ideas
Why the Largest Minority Group Faces the Most Hate—and How to Push Back
the relationship between the majority group and all other groups in the society,” says Tabellini. “And the direction of these changes depends on the characteristics of the growing minority.” The future of demographic change The findings... View Details
Keywords: by Pamela Reynolds
- 08 Dec 2011
- Working Paper Summaries
Are There Too Many Safe Securities? Securitization and the Incentives for Information Production
- 23 Oct 2024
- HBS Seminar
Rosa Ferrer, University of Pompeu Fabra and BSE
- 12 Mar 2024
- HBS Case
How Used Products Can Unlock New Markets: Lessons from Apple's Refurbished iPhones
Some of Apple’s most loyal customers think nothing of upgrading to the latest iPhone every time one comes out. But what about consumers who can’t splurge on a $1,000 iPhone 15 Pro? And what about the electronic waste that would accrue if people threw away functional... View Details
- 19 Aug 2009
- Working Paper Summaries
The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution
Keywords: by N. Gregory Mankiw & Matthew Weinzierl
- 2023
- Chapter
Malleability Interventions in Intergroup Relations
By: Smadar Cohen-Chen, Amit Goldenberg, James J. Gross and Eran Halperin
One important characteristic of intergroup relations and conflicts is the fact that toxic or violent intergroup relations are often associated with fixed and stable perceptions of various entities, including the ingroup (stable and positive), the outgroup (stable and... View Details
Cohen-Chen, Smadar, Amit Goldenberg, James J. Gross, and Eran Halperin. "Malleability Interventions in Intergroup Relations." Chap. 7 in Psychological Intergroup Interventions: Evidence-based Approaches to Improve Intergroup Relations, by Eran Halperin, Boaz Hameiri, and Rebecca Littman. Routledge, 2023.
- 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.
- Research Summary
Overview
By: Aiyesha Dey
Professor Dey’s research explores governance and agency conflicts, board structure, governance regulation and corporate behavior, ownership structure, and the relation between executives’ characteristics and corporate behavior. In analyzing corporate governance... View Details
- 01 Nov 2021
- What Do You Think?
How Long Does It Take to Improve an Organization’s Culture?
their core values if they want these good leadership characteristics to be part of their culture.” MB added, “Empathy requires a complete culture shift, which doesn’t happen overnight, and it requires commitment from the top If the... View Details
Keywords: by James Heskett
- 29 Jul 2019
- Research & Ideas
How Companies Benefit When Employees Work Remotely
month based on union-negotiated quotas. This implementation process enabled Choudhury and his co-authors to avoid what is known as the selection problem in social science research. “The concern is that there is some underlying View Details
Keywords: by Kristen Senz