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Kominers, Scott Duke; Kerr, William R. - Harvard Business School, Harvard University - 2010

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 yield agglomeration clusters...

Persistent link: https://www.econbiz.de/10008765037

Do Employment Protections Reduce Productivity?Evidence from U.S. States

Autor, David H.; Kerr, William R.; Kugler, Adriana D. - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2007

Theory predicts that mandated employment protections may reduce productivity by distortingproduction choices. Firms facing (non-Coasean) worker dismissal costs will curtail hiringbelow efficient levels and retain unproductive workers, both of which should affectproductivity. These theoretical...

Persistent link: https://www.econbiz.de/10008939768

Local Industrial Conditions and Entrepreneurship: How Much of the Spatial Distribution Can We Explain?

Glaeser, Edward L.; Kerr, William R. - Harvard Business School, Harvard University - 2008

Why are some places more entrepreneurial than others? We use Census Bureau data to study local determinants of manufacturing startups across cities and industries. Demographics have limited explanatory power. Overall levels of local customers and suppliers are only modestly important, but new...

Persistent link: https://www.econbiz.de/10005754933

Ethnic Scientific Communities and International Technology Diffusion

Kerr, William R. - Harvard Business School, Harvard University - 2005

This study explores the importance of knowledge transfer for international technology diffusion by examining ethnic scientific and entrepreneurial communities in the US and their ties to their home countries. US ethnic research communities are quantified by applying an ethnic-name database to...

Persistent link: https://www.econbiz.de/10005754963

Breakthrough Inventions and Migrating Clusters of Innovation

Kerr, William R. - Harvard Business School, Harvard University - 2009

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. Patenting growth is...

Persistent link: https://www.econbiz.de/10005026825

Clusters of entrepreneurship

Glaeser, Edward L.; Kerr, William R.; Ponzetto, Giacomo … - 2009

Persistent link: https://www.econbiz.de/10003886457

Clusters of entrepreneurship

Glaeser, Edward L.; Kerr, William R.; Ponzetto, Giacomo … - 2009

Persistent link: https://www.econbiz.de/10003889740

Clusters of entrepreneurship

Glaeser, Edward L.; Kerr, William R.; Ponzetto, Giacomo … - 2009

Persistent link: https://www.econbiz.de/10009720799

Clusters of Entrepreneurship

Glaeser, Edward L. - 2009

. A second class of theories hypothesizes that some places are endowed with a greater supply of entrepreneurship. Evidence … on sales per worker does not support the higher returns for entrepreneurship rationale. Our evidence suggests that … entrepreneurship is higher when fixed costs are lower and when there are more entrepreneurial people …

Persistent link: https://www.econbiz.de/10012463273