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- All HBS Web
(1,788)
- People (1)
- News (514)
- Research (1,025)
- Events (2)
- Multimedia (20)
- Faculty Publications (652)
- 19 Feb 2013
- First Look
First Look: Feb. 19
PublicationsLabor Regulations and European Venture Capital Authors:Bozkaya, Ant, and William R. Kerr Publication:Journal of Economics & Management Strategy Abstract European nations substitute between employment protection... View Details
Keywords: Sean Silverthorne
- 18 Oct 2011
- First Look
First Look: October 18
find that involuntary closures are most frequent in U.S. counties with high rates of households headed by single mothers, low levels of college education, high rates of property crime, a strong presence of multi-market vs. local banks,... View Details
Keywords: Sean Silverthorne
- 2021
- Working Paper
Winner Takes All? Tech Clusters, Population Centers, and the Spatial Transformation of U.S. Invention
By: Brad Chattergoon and William R. Kerr
U.S. invention has become increasingly concentrated around major tech centers since the 1970s, with implications for how much cities across the country share in concomitant local benefits. Is invention becoming a winner-takes-all race? We explore the rising spatial... View Details
Keywords: Invention; Innovation; Artificial Intelligence; Clusters; Agglomeration; Innovation and Invention; Patents; Applications and Software; Industry Clusters; United States
Chattergoon, Brad, and William R. Kerr. "Winner Takes All? Tech Clusters, Population Centers, and the Spatial Transformation of U.S. Invention." Harvard Business School Working Paper, No. 22-027, October 2021. (NBER Working Paper Series, No. 29456, November 2021.)
- 01 Jun 2017
- News
Alumni Connections
was the grand prize winner in the alumni track for her on-demand jobs platform, Apli. View a video of Makarov's ninety-second pitch. 6 (L to R) Professor William Sahlman (MBA 1975) interviewed founders of... View Details
- 12 Feb 2019
- First Look
New Research and Ideas, February 12, 2019
that hold back progress in resource mobilization research. We then propose a path ahead for future research guided by two overarching goals. First, we advocate for a process perspective, focusing attention on how an individual actor’s... View Details
Keywords: Dina Gerdeman
- 04 Dec 2012
- First Look
First Look: December 4
case:http://hbr.org/search/913701-PDF-ENG Convertible Notes in Angel Financing Ramana Nanda and William R. KerrHarvard Business School Note 813-017 This note introduces convertible notes in angel financing. It begins View Details
Keywords: Carmen Nobel
- November 2016 (Revised May 2017)
- Case
Hyperloop One
By: William A. Sahlman, Ramana Nanda, Robert White, Allison Ciechanover and Jeff Huizinga
This case explores the attempt of Shervin Pishevar, a prominent Silicon Valley investor, to shepherd hyperloop, a futuristic pod-in-tube transportation technology, from concept to transformative reality via Hyperloop One and Sherpa Capital, both companies he... View Details
Keywords: Entrepreneurial Finance; Startup; Entrepreneurship; Business Startups; Finance; Transportation; Product Development; Innovation and Invention; Transportation Industry
Sahlman, William A., Ramana Nanda, Robert White, Allison Ciechanover, and Jeff Huizinga. "Hyperloop One." Harvard Business School Case 817-027, November 2016. (Revised May 2017.)
- 01 Nov 2016
- First Look
First Look - November 1, 2016
America Innovation Network By: Acemoglu, Daron, Ufuk Akcigit, and William R. Kerr Abstract— Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis... View Details
Keywords: Sean Silverthorne
- 2022
- Working Paper
House Prices, Home Equity and Entrepreneurship: Evidence from U.S. Census Micro Data
By: Sari Pekkala Kerr, William R. Kerr and Ramana Nanda
During 1992-2007, house price growth is strongly correlated with local entrepreneurship. We show with Census Bureau data that most of this entry is related to construction and real estate; these entrants tend to be small and short-lived. Using a 1998 Texas reform that... View Details
Kerr, Sari Pekkala, William R. Kerr, and Ramana Nanda. "House Prices, Home Equity and Entrepreneurship: Evidence from U.S. Census Micro Data." Harvard Business School Working Paper, No. 15-069, February 2015. (Revised June 2022.)
- Article
Use Purpose to Transform Your Workplace
By: Leena Nair, Nick Dalton, Patrick Hull and William Kerr
Is keeping pace with the future of work incompatible with using purpose to guide the organization? Unilever is stretching its well-known commitment to purpose for a new and daunting challenge—the transformation of its workforce of more than 149,000 employees. Its... View Details
Keywords: Future Of Work; Purpose; Unilever; Organizations; Mission and Purpose; Talent and Talent Management; Transition; Decision Making; Transformation
Nair, Leena, Nick Dalton, Patrick Hull, and William Kerr. "Use Purpose to Transform Your Workplace." Harvard Business Review 100, no. 2 (March–April 2022): 52–55.
- September 2022
- Article
House Prices, Home Equity and Entrepreneurship: Evidence from U.S. Census Micro Data
By: Sari Pekkala Kerr, William R. Kerr and Ramana Nanda
During 1992-2007, house price growth is strongly correlated with local entrepreneurship. We show with Census Bureau data that most of this entry is related to construction and real estate; these entrants tend to be small and short-lived. Using a 1998 Texas reform that... View Details
Keywords: House Prices; Collateral Channel; Entry; Entrepreneurship; Housing; Real Estate Industry; Construction Industry
Kerr, Sari Pekkala, William R. Kerr, and Ramana Nanda. "House Prices, Home Equity and Entrepreneurship: Evidence from U.S. Census Micro Data." Journal of Monetary Economics 130 (September 2022): 103–119.
- March 2015
- Case
West Coast Chill
By: William A. Sahlman, Robert F. White and Stephanie Puzio
The fall of 2010 marked the 20th year that Mitchell Joseph, a fourth generation beverage executive, serial entrepreneur, and the founder of the Joseph Company (the "Company"), had been working on developing the technology for a self-chilling can. Mitchell was at an... View Details
Keywords: Entrepreneurial Finance; Entrepreneurship; Finance; Food and Beverage Industry; United States
Sahlman, William A., Robert F. White, and Stephanie Puzio. "West Coast Chill." Harvard Business School Multimedia/Video Case 815-704, March 2015.
- 01 Mar 2018
- News
Making Sense of the Modern Startup
of financial projections focused on a proposal to build a titanium dioxide plant. But there were no people in the story. “Not even any DuPonts,” Sahlman laughs. “Long dead. Long gone.” Here, Sahlman... View Details
Keywords: Jeffrey L. Cruikshank (PMD 51, 1986)
- 08 Nov 2016
- First Look
November 8, 2016
Measuring Entrepreneurial Businesses: Current Knowledge and Challenges Immigrant Entrepreneurship By: Kerr, William R., and Sari Pekkala Kerr Abstract—We examine immigrant entrepreneurship and the survival and growth of immigrant-founded... View Details
Keywords: Sean Silverthorne
- November 2021
- Article
Gaussian Process Subset Scanning for Anomalous Pattern Detection in Non-iid Data
By: William Herlands, Edward McFowland III, Andrew Gordon Wilson and Daniel B. Neill
Identifying anomalous patterns in real-world data is essential for understanding where, when, and how systems deviate from their expected dynamics. Yet methods that separately consider the anomalousness of each individual data point have low detection power for subtle,... View Details
Herlands, William, Edward McFowland III, Andrew Gordon Wilson, and Daniel B. Neill. "Gaussian Process Subset Scanning for Anomalous Pattern Detection in Non-iid Data." Proceedings of Machine Learning Research (PMLR) 84 (2018): 425–434. (Also presented at the 21st International Conference on Artificial Intelligence and Statistics (AISTATS), 2018.)
- 29 Sep 2009
- First Look
First Look: September 29
yields. However, the fraction of seniors is uncorrelated with share repurchases, investment, or profitability, suggesting that geographic variation in dividend payout is not driven by some unmeasured firm characteristic affecting the... View Details
Keywords: Martha Lagace
- January 2010
- Article
Clusters of Entrepreneurship
By: Edward L. Glaeser, William R. Kerr and Giacomo A.M. Ponzetto
Employment growth is strongly predicted by smaller average establishment size, both across cities and across industries within cities, but there is little consensus on why this relationship exists. Traditional economic explanations emphasize factors that reduce entry... View Details
Glaeser, Edward L., William R. Kerr, and Giacomo A.M. Ponzetto. "Clusters of Entrepreneurship." Journal of Urban Economics 67, no. 1 (January 2010): 150–168.
- January 2025 (Revised March 2025)
- Case
DJI- Striving for Innovation Amid Contestation
By: William C. Kirby and Daniel Fu
DJI was founded in a college dorm room in Clear Water Bay, Hong Kong. By 2020, DJI, a company manufacturing drones, occupied a 77% share of consumer drone sales in the United States with a wide array of clients including law enforcement and government agencies. Its... View Details
- 2017
- Chapter
Immigrant Entrepreneurship
By: William R. Kerr and Sari Pekkala Kerr
We examine immigrant entrepreneurship and the survival and growth of immigrant-founded businesses over time relative to native-founded companies. Our work quantifies immigrant contributions to new firm creation in a wide variety of fields and using multiple... View Details
Kerr, William R., and Sari Pekkala Kerr. "Immigrant Entrepreneurship." Chap. 5 in Measuring Entrepreneurial Businesses: Current Knowledge and Challenges. Vol. 75, edited by John Haltiwanger, Erik Hurst, Javier Miranda, and Antoinette Schoar. Studies in Income and Wealth (NBER). Chicago: University of Chicago Press, 2017.
- 01 Dec 2000
- News
Stevenson Named Director of External Relations
in traditional and new-media formats." The author of numerous books and articles, Stevenson has recently completed the third edition of The Entrepreneurial Venture, with HBS faculty members William A. View Details