Publications

2016
Article

Penalized Fast Subset Scanning

By: Skyler Speakman, Sriram Somanchi, Edward McFowland III and Daniel B. Neill

We present the penalized fast subset scan (PFSS), a new and general framework for scalable and accurate pattern detection. PFSS enables exact and efficient identification of the most anomalous subsets of the data, as measured by a likelihood ratio scan statistic.... View Details

Keywords: Disease Surveillance; Likelihood Ratio Statistic; Pattern Detection; Scan Statistic; Mathematical Methods

Purchase

2011
Other Unpublished Work

The Performance Effects of Regulatory Oversight

This paper explores the heterogeneity in firm performance that can arise from exogenously varying levels of oversight in regulated industries. We use data on the performance of U.S. commercial banks to show that banks located physically closer to their supervisors'... View Details

Keywords: Performance; Corporate Governance

January 2023 (Revised June 2024)
Supplement

Zaoui & Co. (B): Executing the Odyssey SPAC Transaction

By: Ashish Nanda, Alex Kitsberg and Zack Kurtovich

In September 2019, founding partners Michael and Yoel Zaoui decided to add principal investing to Zaoui & Co.’s offerings. The case outlines how, over the next two years, Zaoui & Co. pursued the formation of a SPAC, Odyssey Acquisitions, followed by the identification... View Details

Keywords: Finance; Investment Banking; SPACs; M＆A; Strategy; Entrepreneurship; Europe; United Kingdom

Purchase

03 Oct 2013
HBS Seminar

Yanbo Wang, Boston University

2009
Chapter

Collaboration Across Knowledge Boundaries within Diverse Teams: Reciprocal Expertise Affirmation as an Enabling Condition

By: Amy C. Edmondson, Kate Roloff and Lucy H. MacPhail

We review research on expertise diversity, psychological safety, team collaboration, and role identity to propose a model in which reciprocal affirmations of expertise identity among team members—a feature of the team environment that we conceptualize as a dimension of... View Details

Keywords: Interpersonal Communication; Experience and Expertise; Learning; Knowledge Use and Leverage; Groups and Teams; Familiarity; Identity; Cooperation

05 Feb 2024
What Do You Think?

How Do You Hire for Attitude?

includes such things as determining a job candidate’s identification with the mission and values of the organization. It may even include assessing comfort with the leadership, the team with which the candidate will be working, the job,... View Details

Keywords: by James Heskett

Research Summary

Business and Low Income Sectors: The Creation of Economic and Social Value

In the last three decades, innovative commercial solutions have emerged in developing nations focusing on providing effective responses to the hugely underserved needs of low-income populations, both as consumers as well as active participants in productive value... View Details

Strict ID Laws Don't Stop Voters: Evidence form a U.S. Nationwide Panel, 2008-2018

U.S. states increasingly require identification to vote—an ostensible attempt to deter fraud that prompts complaints of selective disenfranchisement. Using a difference-in-differences design on a panel data set with 1.6 billion observations, 2008–2018, we find that... View Details

19 Nov 2014
Working Paper Summaries

The Search for Benchmarks: When Do Crowds Provide Wisdom?

Keywords: by Charles M.C. Lee, Paul Ma & Charles C.Y. Wang

2025
Working Paper

Generative AI and the Nature of Work

By: Manuel Hoffmann, Sam Boysel, Frank Nagle, Sida Peng and Kevin Xu

Recent advances in artificial intelligence (AI) technology demonstrate a considerable potential to complement human capital intensive activities. While an emerging literature documents wide-ranging productivity effects of AI, relatively little attention has been paid... View Details

Keywords: Generative Ai; Digital Work; Open Source Software; Knowledge Economy; AI and Machine Learning; Open Source Distribution; Organizational Structure; Performance Productivity; Labor

SSRN

November 2024
Article

Preference Externality Estimators: A Comparison of Border Approaches and IVs

By: Xi Ling, Wesley R. Hartmann and Tomomichi Amano

This paper compares two estimators—the Border Approach and an Instrumental Variable (IV) estimator—using a unified framework where identifying variation arises from “preference externalities,” following the intuition in Waldfogel (2003). We highlight two dimensions in... View Details

Keywords: Econometrics; Casual Inference; Marketing; Economics; Advertising; Mathematical Methods

Web

Giving - Alumni

you are counted as a donor every year and help HBS to plan more effectively. Planned Giving By using different assets and planned giving strategies, you can support HBS and fulfill your financial goals. Learn More FAQ What is the School’s Federal Tax View Details

2021
Working Paper

Diversity and Performance in Entrepreneurial Teams

By: Sophie Calder-Wang, Paul A. Gompers and Kevin Huang

We study the role of diversity and performance in the entrepreneurial teams. We exploit a unique dataset of MBA students who participated in a required course to propose and start a real micro-business that allows us to examine horizontal diversity (i.e., within the... View Details

Keywords: Entrepreneurship; Groups and Teams; Diversity; Performance

February 1985 (Revised January 2024)
Case

Health Stop (A): What Type of Innovation Is It? And Six Factors Alignment

By: Regina E. Herzlinger, Joyce Lallman, Nancy Kane, Jefferson C. Grahling and James Wallace

How can we evaluate if innovative health care ventures can do good—benefit society—and do well—become financially viable? This question is the topic of the first module in the Innovating In Health Care course book. This note and case series enables readers to conduct... View Details

Keywords: For-Profit Firms; Business Model; Entrepreneurship; Health Care and Treatment; Strategy; Valuation; Health Industry; Retail Industry

Educators

Purchase

2018
Working Paper

Taxation and Innovation in the 20th Century

By: Ufuk Akcigit, John Grigsby, Tom Nicholas and Stefanie Stantcheva

This paper studies the effect of corporate and personal taxes on innovation in the United States over the 20th century. We use three new datasets: a panel of the universe of inventors who patent since 1920; a dataset of the employment, location, and patents of firms... View Details

Keywords: Taxation; Innovation and Invention; History; United States

Article

Models of Best Practice in Integrated Reporting 2015

By: Robert G. Eccles, Michael P. Krzus and Sydney Ribot

In March of 2015, the authors reviewed the integrated reports of 25 multinational companies that participated in the International Integrated Reporting Council's (IIRC's) Pilot Programme Business Network. Because it was not until December 2013 that companies had any... View Details

Keywords: Integrated Reporting; Integrated Corporate Reporting