Publications

Teaching Note for 807175. View Details

Keywords: Energy; Partners and Partnerships

2009
Working Paper

Breakthrough Inventions and Migrating Clusters of Innovation

We investigate the speed at which clusters of invention for a technology migrate spatially following breakthrough inventions. We identify breakthrough inventions as the top one percent of US inventions for a technology during 1975-1984 in terms of subsequent citations.... View Details

Keywords: Geographic Location; Immigration; Disruptive Innovation; Technological Innovation; Patents; Industry Clusters; United States

2010
Chapter

The Agglomeration of U.S. Ethnic Inventors

The ethnic composition of US inventors is undergoing a significant transformation - with deep impacts for the overall agglomeration of US innovation. This study applies an ethnic-name database to individual US patent records to explore these trends with greater detail.... View Details

Keywords: Information Technology; Geographic Location; Patents; Ethnicity; City; Innovation and Invention; United States

September 2007 (Revised March 2009)
Teaching Note

Cherrypicks (TN)

2007
Working Paper

Ethnic Scientific Communities and International Technology Diffusion

July 2018
Article

Global Collaborative Patents

By: Sari Pekkala Kerr and William R. Kerr

We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation is entering into a new... View Details

Keywords: Innovation; Ethnic Networks; Migration; Technology Transfer; Mobility; Information Technology; Globalized Firms and Management; Diasporas; Patents; Ethnicity; Entrepreneurship; Research and Development; Foreign Direct Investment; Innovation and Invention; Globalization; United States

Spring 2021
Article

Whose Job Is It Anyway? Co-Ethnic Hiring in New U.S. Ventures

By: Sari Pekkala Kerr and William R. Kerr

We explore co-ethnic hiring among new ventures using U.S. administrative data. Co-ethnic hiring is ubiquitous among immigrant groups, averaging about 22.5% and ranging from <2% to >40%. Co-ethnic hiring grows with the size of the local ethnic workforce, greater... View Details

Keywords: Hiring; Job Creation; E-Verify; Immigration; Selection and Staffing; Ethnicity; Entrepreneurship

2020
Working Paper

Immigration Policy Levers for U.S. Innovation and Startups

By: William R. Kerr and Sari Pekkala Kerr

Immigrants account for about a quarter of U.S. invention and entrepreneurship despite a policy environment that is not well suited for these purposes. This chapter reviews the U.S. immigration policy environment that governs how skilled migrants move to America for... View Details

Keywords: Invention; Innovation; Startups; High-tech; Immigration; Entrepreneurship; Innovation and Invention; Business Startups; Venture Capital; United States

01 Dec 2012
News

HBS Alumni in Harvard Leadership Roles

With new and continuing appointments, HBS alumni are playing key roles in the governance structure of Harvard University. In September, Theodore Wells (MBA 1974/JD 1976) was elected to the Harvard Corporation by members of the Corporation... View Details

Web

Rock 100: The Summit - Entrepreneurship

Mel Tukman Faculty Fellow Richard Hame rmesh , MBA Class of 1961 Professor of Management Practice Felda Hard ymon , MBA Class of 1975 Professor of Management Practice Gordon Jones , Director, Harvard Innovation Lab William View Details

2015
Working Paper

Entrepreneurship and Urban Growth: An Empirical Assessment with Historical Mines

By: Edward L. Glaeser, Sari Pekkala Kerr and William R. Kerr

We study entrepreneurship and growth through the lens of U.S. cities. Initial entrepreneurship correlates strongly with urban employment growth, but endogeneity bedevils interpretation. Chinitz (1961) hypothesized that coal mines near cities led to specialization in... View Details

Keywords: Industrial Organization; Chinitz; Agglomeration; Clusters; Cities; Mines; Industry Clusters; Entrepreneurship; City; Mining; Mining Industry; Pittsburgh

2008
Working Paper

The Supply Side of Innovation: H-1B Visa Reforms and U.S. Ethnic Invention

By: William R. Kerr and William F. Lincoln

This study evaluates the impact of high-skilled immigrants on US technology formation. Specifically, we use reduced-form specifications that exploit large changes in the H-1B visa program. Fluctuations in H-1B admissions levels significantly influence the rate of... View Details

Keywords: Information Technology; Patents; Ethnicity; Immigration; Innovation and Invention; United States

Article

Economic Impacts of Immigration: A Survey

By: Sari Pekkala Kerr and William R. Kerr

This paper surveys recent empirical studies on the economic impacts of immigration. The survey first examines the magnitude of immigration as an economic phenomenon in various host countries. The second part deals with the assimilation of immigrant workers into... View Details

Keywords: Surveys; Corporate Social Responsibility and Impact; Immigration; Economic Systems; Human Capital; Economic Slowdown and Stagnation; Fluctuation; Situation or Environment; Labor and Management Relations; United States; Europe

November 2020
Teaching Note

Unilever's Response to the Future of Work

By: William R. Kerr and Bailey McAfee

Teaching Note for HBS Case No. 820-104. View Details

Keywords: Change Management; Human Capital; Organizational Change and Adaptation; Mission and Purpose; Organizational Structure; Transformation; Human Resources; Consumer Products Industry; Europe

2020
Working Paper

Tech Clusters

By: William R. Kerr and Frederic Robert-Nicoud

Tech clusters like Silicon Valley play a central role for modern innovation, business competitiveness, and economic performance. This paper reviews what constitutes a tech cluster, how they function internally, and the degree to which policy makers can purposefully... View Details

Keywords: Clusters; Agglomeration; Innovation; Industry Clusters; Innovation and Invention; Entrepreneurship; Patents

May 2019
Teaching Note

Universal Basic Income, Job Guarantees, or None of the Above?

By: William R. Kerr and Jordan Bach-Lombardo

Teaching Note for HBS No. 819-035. View Details

Keywords: UBI; Job Guarantee; Public Policy; EITC; Employment; Labor; Social Issues; Income; Governance; Policy; Welfare

December 2018 (Revised March 2021)
Background Note

Modern Automation (A): Artificial Intelligence

By: William R. Kerr and James Palano

This primer is meant to be a field guide to the late 2010s' surge in business use of "Artificial Intelligence" (AI), or enterprise software based in machine learning. First, it provides an overview of the key trends—digitization, connectivity, the continuation of... View Details

Keywords: Artificial Intelligence; Digitization; Connectivity; Computing; Future Of Work; Automation; AI and Machine Learning

Educators

August 2018
Teaching Note

Vodafone: Managing Advanced Technologies and Artificial Intelligence

By: William R. Kerr and James Palano

Teaching Note for HBS No. 318-109. View Details

January 2018
Supplement

Peak Games: Hiring Priorities in Times of Rapid Growth (B)

By: William R. Kerr and Gamze Yucaoglu

On November 7, 2017, Sidar Şahin, founder and CEO of Peak Games, a Turkey-based global mobile gaming company, had just closed the sale of Peak Games’ card games studio. This sale included three of the company’s top grossing games and half of its team. Sahin was happy... View Details

August 2017
Teaching Note

Transformation at Eli Lilly & Co. (A), (B), & (C)

By: William R. Kerr and Alexis Brownell

Teaching Note for HBS Nos. 817-070, 817-136, and 817-137. View Details