Publications

March 2016
Case

Residency Select or J3Personica?

By: William Kerr and Kathryn S. Roloff

Residency Select, LLC provides psychometric assessments for matching medical students to residency programs. After a series of successful pilots, founder Alan Friedman is considering whether to continue developing his offerings in this area, or whether to expand into... View Details

Keywords: Marketplace Matching; Expansion; Higher Education; Entrepreneurship; Health Care and Treatment; Growth and Development Strategy; Service Industry

Educators

March 2016
Article

Highway to Success: The Impact of the Golden Quadrilateral Project for the Location and Performance of Indian Manufacturing

By: Ejaz Ghani, Arti Grover Goswami and William R. Kerr

We investigate the impact of the Golden Quadrilateral (GQ) highway project on the Indian organized manufacturing sector using enterprise data. The GQ project upgraded the quality and width of 5,846 km of roads in India. We use a difference-in-difference estimation... View Details

Keywords: Highways; Roads; India; Development; Manufacturing; Density; Rent; Infrastructure; Manufacturing Industry; India

February 2016 (Revised February 2017)
Case

Alvogen

By: Daniel Isenberg and William Kerr

Alvogen is a young Icelandic generic pharmaceutical company, whose CEO believes that his global strategy will give them an edge in this competitive industry.
Robert Wessman, Alvogen’s CEO, was also previously the CEO of Actavis, another Icelandic generics... View Details

Keywords: Pharmaceutical Companies; Generic Drugs; Entrepreneurship; Globalization; Risk and Uncertainty; Pharmaceutical Industry; Iceland

Educators

Article

Transition to Clean Technology

By: Daron Acemoglu, Ufuk Akcigit, Douglas Hanley and William R. Kerr

We develop a microeconomic model of endogenous growth where clean and dirty technologies compete in production and innovation, in the sense that research can be directed to either clean or dirty technologies. If dirty technologies are more advanced to start with, the... View Details

Keywords: Technological Innovation; Entrepreneurship; Environmental Sustainability; Green Technology Industry

2016
Chapter

Networks and the Macroeconomy: An Empirical Exploration

By: Daron Acemoglu, Ufuk Akcigit and William R. Kerr

The propagation of macroeconomic shocks through input-output and geographic networks can be a powerful driver of macroeconomic fluctuations. We first exposit that in the presence of Cobb-Douglas production functions and consumer preferences, there is a specific pattern... View Details

Keywords: Economic Fluctuations; Geographic Collocation; Input-output Linkages; Propagation; Shocks; Networks; Fluctuation; System Shocks; Macroeconomics

Article

Financing Innovation

By: William R. Kerr and Ramana Nanda

We review the recent literature on the financing of innovation, inclusive of large companies and new startups. This research strand has been very active over the past five years, generating important new findings, questioning some long-held beliefs, and creating its... View Details

Keywords: Entrepreneurship; Borrowing and Debt; Innovation and Invention

October 2015
Article

Agglomerative Forces and Cluster Shapes

By: William R. Kerr and Scott Duke Kominers

We model spatial clusters of similar firms. Our model highlights how agglomerative forces lead to localized, individual connections among firms, while interaction costs generate a defined distance over which attraction forces operate. Overlapping firm interactions... View Details

Keywords: Agglomeration; Clusters; Industrial Organization; Silicon Valley; Technology Flows; Patents; Networks; Information Technology; Industry Clusters; Entrepreneurship; California

2015
Other Teaching and Training Material

Entrepreneurship Reading: Launching Global Ventures

Core Curriculum in Entrepreneurship is a series of Readings that cover fundamental course material in Entrepreneurship. Readings include Interactive Illustrations which help students master complex concepts quickly.
Global ventures are those that weave... View Details

2015
Chapter

International Migration and U.S. Innovation: Insights from the U.S. Experience

2015
Working Paper

The Logic of Agglomeration

By: Gilles Duranton and William R. Kerr

This review discusses frontier topics in economic geography as they relate to firms and agglomeration economies. We focus on areas where empirical research is scarce but possible. We first outline a conceptual framework for city formation that allows us to contemplate... View Details

Keywords: Agglomeration; Clusters; Cities; Innovation; Industry Clusters; City; Innovation and Invention

SSRN

2020
Working Paper

Social Networks, Ethnicity, and Entrepreneurship

By: William R. Kerr and Martin Mandorff

We study the relationship between ethnicity, occupational choice, and entrepreneurship. Immigrant groups in the United States cluster in specific business sectors. For example, Koreans are 34 times more concentrated in self-employment for dry cleaning than other... View Details

Keywords: Self-employed; Occupation; Entrepreneurship; Social Entrepreneurship; Industry Clusters; Ethnicity; Immigration; Networks; United States

2015
Chapter

Innovation and Business Growth

Innovation and the pursuit of new business opportunities are essential for growth at the firm level; moreover, they provide the foundation for an economy to achieve new levels of technological prowess, productivity, and ultimately prosperity. This chapter describes... View Details

Keywords: Entrepreneurship; Economic Growth; Innovation and Invention

2015
Working Paper

Networks and the Macroeconomy: An Empirical Exploration

By: Daron Acemoglu, Ufuk Akcigit and William Kerr

The propagation of macroeconomic shocks through input-output and geographic networks can be a powerful driver of macroeconomic fluctuations. We first exposit that in the presence of Cobb-Douglas production functions and consumer preferences there is a specific pattern... View Details

Keywords: Economic Fluctuations; Geographic Collocation; Input-output Linkages; Propagation; Shocks; Networks; Fluctuation; System Shocks; Macroeconomics

SSRN

July 2015
Article

Skilled Immigration and the Employment Structures of U.S. Firms

By: Sari Pekkala Kerr, William R. Kerr and William F. Lincoln

We study the impact of skilled immigrants on the employment structures of U.S. firms using matched employer-employee data. Unlike most previous work, we use the firm as the lens of analysis to account for a greater level of heterogeneity and the fact that many skilled... View Details

Keywords: Firms; Scientists; Engineers; Inventors; H-1B; Age; Employment; Immigration; United States

Article

How Local Context Shapes Digital Business Abroad

This article identifies how digital businesses need to be adapted to the local environment in which they are being applied. Core ideas include the development of strong barriers to entry, the types of network effects encountered, and the localization of business... View Details

Keywords: Business Model; Information Technology; Geographic Location; Market Entry and Exit; Adaptation; Entrepreneurship; Network Effects

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2015
Chapter

Agglomeration and Innovation

By: Gerald Carlino and William R. Kerr

This chapter reviews academic research on the connections between agglomeration and innovation. We first describe the conceptual distinctions between invention and innovation. We then describe how these factors are frequently measured in the data and some resulting... View Details

Keywords: Industry Clusters; City; Innovation and Invention

Article

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; Urban Development; Entrepreneurship; City; Mining; Mining Industry; United States

2015
Chapter

Firms and the Economics of Skilled Immigration

By: Sari Pekkala Kerr, William R. Kerr and William F. Lincoln

Firms play a central role in the selection, sponsorship, and employment of skilled immigrants entering the United States for work through programs like the H-1B visa. This role has not been widely recognized in the literature, and the data to better understand it have... View Details

Keywords: Business or Company Management; Human Capital; Immigration; Innovation and Invention; United States

2015
Working Paper

Informal Tradables and the Employment Growth of Indian Manufacturing

By: Ejaz Ghani, William R. Kerr and Alexander Segura

India's manufacturing growth from 1989 to 2010 displays two intriguing properties: 1) a substantial fraction of absolute and net employment growth is concentrated in informal tradable industries, and 2) much of this growth is connected to the development of one-person... View Details

Keywords: Manufacturing; India; Informality; Small And Medium-sized Enterprises; Development Economics; Manufacturing Industry; India