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Publications

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    • Faculty Publications  (140)

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    • All HBS Web  (1,191)
      • Faculty Publications  (140)

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      • December 2022
      • Article

      Collaborative Rooming: An Innovative Pilot Project to Overcome Primary Care Challenges

      By: Gagandeep Singh, Jill G. Lenhart, Richard A. Helmers, Michele Renee Eberlee, Heather Costley, Joel B. Roberts and Robert S. Kaplan
      Primary care physicians are overburdened with growing complexities and increasing expectations for primary care visits. To meet expectations, primary care physicians must multitask during visits and spend extra hours in the office for charting, billing, and...  View Details
      Keywords: Health Care and Treatment; Groups and Teams; Job Design and Levels; Health Industry
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      Singh, Gagandeep, Jill G. Lenhart, Richard A. Helmers, Michele Renee Eberlee, Heather Costley, Joel B. Roberts, and Robert S. Kaplan. "Collaborative Rooming: An Innovative Pilot Project to Overcome Primary Care Challenges." Wisconsin Medical Journal 121, no. 4 (December 2022): 306–309.
      • September 2022
      • Article

      A Spanner in the Works: Category-Spanning Entrants and Audience Valuation of Incumbents

      By: Rory M. McDonald and Ryan T. Allen
      Previous work has examined how audiences evaluate category-spanning organizations, but little is known about how their entrance affects evaluations of other, proximate organizations. We posit that the emergence of category-spanning entrants signals the advent of an...  View Details
      Keywords: Emerging Industries; Industry Dynamics; Organization And Management Theory; Technology Strategy; Technology And Innovation Management; Entrepreneurship; Information Technology; Strategy; Management; Theory; Innovation and Management
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      McDonald, Rory M., and Ryan T. Allen. "A Spanner in the Works: Category-Spanning Entrants and Audience Valuation of Incumbents." Strategy Science 7, no. 6 (September 2022): 190–209.
      • 2022
      • Working Paper

      Confidence, Self-Selection and Bias in the Aggregate

      By: Benjamin Enke, Thomas Graeber and Ryan Oprea
      The influence of behavioral biases on aggregate outcomes like prices and allocations depends in part on self-selection: whether rational people opt more strongly into aggregate interactions than biased individuals. We conduct a series of betting market, auction and...  View Details
      Keywords: Prejudice and Bias; Cognition and Thinking; Markets; Price
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      Enke, Benjamin, Thomas Graeber, and Ryan Oprea. "Confidence, Self-Selection and Bias in the Aggregate." NBER Working Paper Series, No. 30262, July 2022.
      • 2022
      • Working Paper

      Social Protection and Social Distancing During the Pandemic: Mobile Money Transfers in Ghana

      By: Dean Karlan, Matt Lowe, Robert Osei, Isaac Osei-Akoto, Benjamin N. Roth and Christopher Udry
      We study the impact of mobile money transfers to a representative sample of low-income Ghanaians during the COVID-19 pandemic. The announcement of the upcoming transfers affects neither consumption, well-being, nor social distancing. Once disbursed,...  View Details
      Keywords: Social Distancing; Social Welfare; Economic Relief; Health Pandemics; Poverty
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      Karlan, Dean, Matt Lowe, Robert Osei, Isaac Osei-Akoto, Benjamin N. Roth, and Christopher Udry. "Social Protection and Social Distancing During the Pandemic: Mobile Money Transfers in Ghana." Harvard Business School Working Paper, No. 23-010, July 2022.
      • June 2022 (Revised November 2022)
      • Case

      Larry Miller

      By: Francesca Gino, Frances X. Frei, Hise Gibson and Alicia Dadlani
      Under the leadership of Larry Miller, chairman and former president of Nike’s Air Jordan brand, annual revenues for the Jordan brand soared from $150 million to over $4 billion. But for over 40 years, Miller guarded a secret. When he was younger, he spent nearly a...  View Details
      Keywords: Race; Ethnicity; Fairness; Values and Beliefs; Job Offer; Employment; Social Issues; Perspective; Personal Development and Career; Apparel and Accessories Industry; United States; Pennsylvania; Philadelphia; Portland; Oregon
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      Gino, Francesca, Frances X. Frei, Hise Gibson, and Alicia Dadlani. "Larry Miller." Harvard Business School Case 922-041, June 2022. (Revised November 2022.)
      • 2022
      • Working Paper

      Small Campaign Donors

      By: Laurent Bouton, Julia Cagé, Edgard Dewitte and Vincent Pons
      In this paper, we study the characteristics and behavior of small donors, and compare them to those of large donors. We first build a novel dataset including all the 340 million individual contributions reported to the U.S. Federal Election Commission between 2005 and...  View Details
      Keywords: Campaign Finance; Campaign Contributions; Small Donations; ActBlue; WinRed; TV Advertising; Political Elections; Finance; Demographics; Advertising; Analysis; Analytics and Data Science
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      Bouton, Laurent, Julia Cagé, Edgard Dewitte, and Vincent Pons. "Small Campaign Donors." NBER Working Paper Series, No. 30050, May 2022.
      • 2021
      • Working Paper

      Public Disclosure of Private Meetings: Does Observing Peers' Information Acquisition Affect Analysts' Attention Allocation?

      By: Yi Ru, Ronghuo Zheng and Yuan Zou
      We investigate the impact of observing peers’ information acquisition on financial analysts’ attention allocation. Using the timely disclosure mandate by the Shenzhen Stock Exchange as a setting, we find that, when analysts can observe that a firm is visited by other...  View Details
      Keywords: Attention Allocation; Informational Efficiency; Corporate Site Visits; Externalities; Information; Acquisition; Corporate Disclosure; Outcome or Result
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      Ru, Yi, Ronghuo Zheng, and Yuan Zou. "Public Disclosure of Private Meetings: Does Observing Peers' Information Acquisition Affect Analysts' Attention Allocation?" Harvard Business School Working Paper, No. 22-064, July 2021.
      • 2022
      • Article

      Social Interactivity in Live Video Experiences Reduces Loneliness

      By: Benjamin T. Kaveladze, Robert R. Morris, Rosa Victoria Dimitrova-Gammeltoft, Amit Goldenberg, James J. Gross, Judd Antin, Melissa Sandgren and Melissa C. Thomas-Hunt
      Background: Loneliness, especially when chronic, can substantially reduce one's quality of life. However, positive social experiences might help to break cycles of loneliness by promoting more prosocial cognitions and behaviors. Internet-mediated live video...  View Details
      Keywords: Lonelines; Social Connection; Internet-mediated Communication; Experiment; Emotions; Well-being; Interpersonal Communication; Internet
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      Kaveladze, Benjamin T., Robert R. Morris, Rosa Victoria Dimitrova-Gammeltoft, Amit Goldenberg, James J. Gross, Judd Antin, Melissa Sandgren, and Melissa C. Thomas-Hunt. "Social Interactivity in Live Video Experiences Reduces Loneliness." Frontiers in Digital Health 4:859849 (2022).
      • 2022
      • Article

      Which Corporate ESG News Does the Market React To?

      By: George Serafeim and Aaron Yoon
      Using a dataset that classifies firm-level ESG news as positive and negative, we examine how stock prices react to different types of ESG news. We analyze 111,020 firm-day observations for 3,126 companies and find that prices react only to issues identified as...  View Details
      Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Social Capital; Environment; Sustainability; CSR; Stock Price; Stock Market Expectations; Materiality; Market Reaction; Environmental Sustainability; Governance; Social Issues; Performance; News
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      Serafeim, George, and Aaron Yoon. "Which Corporate ESG News Does the Market React To?" Financial Analysts Journal 78, no. 1 (2022): 59–78.
      • February 2022
      • Case

      Toraya

      By: Lauren Cohen and Akiko Kanno
      Mitsuharu Kurokawa was the 18th generation leader of a family firm that produced and sold premium Japanese sweets, Toraya Confectionery Co., Ltd. He had succeeded the business from his father, Mitsuhiro Kurokawa who had led the firm for thirty years. Mitsuharu was...  View Details
      Keywords: Branding; Luxury Brand; Succession; Family Business; Management Succession; Brands and Branding; Luxury; Marketing; Expansion; Globalization; Innovation and Invention; Customer Satisfaction; Food and Beverage Industry; Retail Industry; Japan
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      Cohen, Lauren, and Akiko Kanno. "Toraya." Harvard Business School Case 222-068, February 2022.
      • 2022
      • Working Paper

      Hate Crime Increases with Minoritized Group Rank

      By: Marco E. 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; Demographics; Rank and Position; Prejudice and Bias; Crime and Corruption
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      Cikara, Mina, Vasiliki Fouka, and Marco Tabellini. "Hate Crime Increases with Minoritized Group Rank." Harvard Business School Working Paper, No. 21-075, February 2022. (Permanent link here. Forthcoming at Nature Human Behaviour.)
      • 2022
      • Working Paper

      Talent Flows and the Geography of Knowledge Production: Causal Evidence from Multinational Firms

      By: Dany Bahar, Prithwiraj Choudhury, Sara Signorelli and James M. Sappenfield
      Leveraging a unique dataset merging patent data with all work-related migration reforms that took place in 15 countries over 26 years, we show that reforms discouraging inventor mobility decrease the patenting of MNE subsidiaries within a country, while reforms...  View Details
      Keywords: Migration; Technology; Policy Evaluation; Patents; Information Technology; Immigration; Policy; Collaborative Innovation and Invention; Globalization
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      Bahar, Dany, Prithwiraj Choudhury, Sara Signorelli, and James M. Sappenfield. "Talent Flows and the Geography of Knowledge Production: Causal Evidence from Multinational Firms." Harvard Business School Working Paper, No. 22-047, January 2022. (Revised December 2022.)
      • December 2021
      • Article

      Left- and Right-Leaning News Organizations Use Negative Emotional Content and Elicit User Engagement Similarly

      By: Andrea Bellovary, Nathaniel Young and Amit Goldenberg
      Negativity has historically dominated news content; however, little research has examined how news organizations use affect on social media, where content is generally positive. In the current project we ask a few questions: Do news organizations on Twitter use...  View Details
      Keywords: Negative Press; Twitter; Political Affiliation; Affect; News; Media; Internet and the Web; Emotions; Perspective; Social Media
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      Bellovary, Andrea, Nathaniel Young, and Amit Goldenberg. "Left- and Right-Leaning News Organizations Use Negative Emotional Content and Elicit User Engagement Similarly." Affective Science 2, no. 4 (December 2021): 391–396.
      • 2022
      • Working Paper

      The Value of Professional Ties in B2B Markets

      By: Navid Mojir and Sriya Anbil
      We study how a particular form of social ties (i.e., professional ties proxied by past employment) affect price and profitability in business-to-business (B2B) markets. While most of the work on social ties focuses on information diffusion in business-to-consumer...  View Details
      Keywords: Professional Ties; Social Ties; Business-to-business Marketing; B2B Marketing; Repo; Individual Connections; B2B Pricing; Pricing; Decision-making In Financial Markets; Marketing; Relationships; Price; Financial Markets; Decision Making
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      Mojir, Navid, and Sriya Anbil. "The Value of Professional Ties in B2B Markets." Harvard Business School Working Paper, No. 22-037, November 2021. (Revised August 2022.)
      • November 2021
      • Article

      Venture Capitalists and COVID-19

      By: Paul A. Gompers, Will Gornall, Steven N. Kaplan and Ilya A. Strebulaev
      We survey over 1,000 institutional and corporate venture capitalists (VCs) at more than 900 different firms to learn how their decisions and investments have been affected by the COVID-19 pandemic. We compare their survey answers to those provided by a large sample of...  View Details
      Keywords: Investment Decisions; COVID-19 Pandemic; Impact; Health Pandemics; Venture Capital; Investment; Decision Making; Surveys
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      Gompers, Paul A., Will Gornall, Steven N. Kaplan, and Ilya A. Strebulaev. "Venture Capitalists and COVID-19." Journal of Financial and Quantitative Analysis 56, no. 7 (November 2021).
      • 2021
      • Working Paper

      Invisible Primes: Fintech Lending with Alternative Data

      By: Marco Di Maggio, Dimuthu Ratnadiwakara and Don Carmichael
      We exploit anonymized administrative data provided by a major fintech platform to investigate whether using alternative data to assess borrowers’ creditworthiness results in broader credit access. Comparing actual outcomes of the fintech platform’s model to...  View Details
      Keywords: Fintech Lending; Alternative Data; Machine Learning; Algorithm Bias; Finance; Information Technology; Financing and Loans; Analytics and Data Science; Credit
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      Di Maggio, Marco, Dimuthu Ratnadiwakara, and Don Carmichael. "Invisible Primes: Fintech Lending with Alternative Data." Harvard Business School Working Paper, No. 22-024, October 2021.
      • Article

      Learning Models for Actionable Recourse

      By: Alexis Ross, Himabindu Lakkaraju and Osbert Bastani
      As machine learning models are increasingly deployed in high-stakes domains such as legal and financial decision-making, there has been growing interest in post-hoc methods for generating counterfactual explanations. Such explanations provide individuals adversely...  View Details
      Keywords: Machine Learning Models; Recourse; Algorithm; Mathematical Methods
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      Ross, Alexis, Himabindu Lakkaraju, and Osbert Bastani. "Learning Models for Actionable Recourse." Advances in Neural Information Processing Systems (NeurIPS) 34 (2021).
      • 2021
      • Working Paper

      Virtual Watercoolers: A Field Experiment on Virtual Synchronous Interactions and Performance of Organizational Newcomers

      By: Iavor Bojinov, Prithwiraj Choudhury and Jacqueline N. Lane
      Do virtual, yet informal and synchronous, interactions affect individual performance outcomes of organizational newcomers? We report results from a randomized field experiment conducted at a large global organization that estimates the performance effects of “virtual...  View Details
      Keywords: Remote Work; Virtual Water Coolers; Social Interactions; Careers; Field Experiment; Employees; Interpersonal Communication; Internet and the Web; Performance; Personal Development and Career
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      Bojinov, Iavor, Prithwiraj Choudhury, and Jacqueline N. Lane. "Virtual Watercoolers: A Field Experiment on Virtual Synchronous Interactions and Performance of Organizational Newcomers." Harvard Business School Working Paper, No. 21-125, May 2021.
      • January–February 2021
      • Article

      Cross‐firm Return Predictability and Accounting Quality

      By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
      We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both...  View Details
      Keywords: Accounting Quality; Earnings Quality; Stock Returns; Investment Strategy; Accounting; Business Earnings; Quality; Investment Return; Investment; Strategy
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      Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
      • 2020
      • Working Paper

      Learning with People Like Me: The Role of Age-Similar Peers on Online Business Course Engagement

      By: Laura R. Huber, Jacqueline N. Lane and Karim R. Lakhani
      Over the past decade, online learning has witnessed tremendous growth in popularity due to its ability to reach diverse participants in a scalable manner. However, one primary area of concern is the low course completion rates in digital platform-based learning,...  View Details
      Keywords: Homophily; Online Courses; Social Engagement; Business Skills Training; Business Education; Internet and the Web; Knowledge Sharing; Age
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      Huber, Laura R., Jacqueline N. Lane, and Karim R. Lakhani. "Learning with People Like Me: The Role of Age-Similar Peers on Online Business Course Engagement." Harvard Business School Working Paper, No. 21-072, December 2020.
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