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Deborah A. Strumsky
Assistant Professor
OFFICE: 429 McEniry
PHONE: 704-687-5934
E-MAIL: dstrumsk@uncc.edu
HOMEPAGE:
SHORT VITAE: To be added later

TEACHING AND RESEARCH INTERESTS:
• Technological Innovation
• Spatial Statistics and Econometrics
• Social Network Analysis
• Venture Capital and Entrepreneurship

DEGREES:
Ph.D. (2004) Regional Science, Cornell University
M.S. (1999) Regional Science, Cornell University
B.S. (1996) Economics, University of Southern Maine

PROFILE:
I have a long standing interest in how the myriad characteristics—socio-economic, technological, political, institutional, organizational and cultural—of metropolitan areas interact to foster invention and innovation, hence sustain economic growth. Over the past several years I have pursued a variety of research questions related to invention and innovation in metropolitan areas using patent data. Currently, I am working on three projects, the first is measures metropolitan convergence in invention applying spatial autocorrelation and regression methods to assess the influence of knowledge spillovers on the geographical distribution and growth of invention. In a second project, I am exploring the role distance, tacit knowldge transfer and team size play in subsequent inventor productivity. A third, measures venture capital dipsersion and high-tech industry co-agglomeration.

My most recent research studied the affect of non-compete contract on inventor mobility. It is now a common place assumption that the economic well-being of regions and cities depends on a location's ability to attract highly-skilled and creative individuals. We frequently observe the movement of these individuals across firms, regions, cities and countries. This mobility entails a positive externality, since not only do the moving inventors get exposure to new people and thus new ideas, but also their new colleagues get exposed as well, similarly benefiting. Knowledge worker mobility is thus a mechanism for bringing about knowledge spillovers. Questions remain, such as why do inventors move? What economic rationale underlies their mobility? What are the consequences of their moving for the individual, for firms, and for the regional or urban economy? Do these spillovers effect productivity, and if so how are these spillovers to be measured?

In the past year, co-authors and I published research on the scaling relationship between the size of metropolitan areas and inventive activity. We present our initial results, which include the finding that the scaling relationship between patenting activity and city size is, in fact, superlinear. In another collaboration we explored the effects on patenting productivity of the salient structural features of the social networks linking inventors within and across metropolitan areas in the United States. The results demonstrated that while the structural properties of metropolitan inventor networks do affect patenting productivity, the network effects are not nearly as strong as many have assumed as the socio-economic characteristics of metropolitan areas matter more for inventive productivity.

My interest in location-specific innovation has led me to study venture capital activity. Venture capital has come to play a crucial role in the formation of high-technology firms and the commercialization of innovations in the United States. Given that “hands on” advice and industry expertise are distinguishing features of venture capital investments, and given the observed differences in venture capital activity across regions and metropolitan areas, the following question arises: does venture capital flow to where the new ideas are or do innovative firms locate close to VC firms? I have applied methods from spatial statistics and econometrics in order to quantify the extent to which VC activity is spatially concentrated and correlated, and have tested various hypotheses regarding new firm location decisions and VC investments.