Tag Archives: entrepreneurship

Innovation policy in a networked world

Olav Sorenson

Social relationships channel information, influence, and access to scarce resources. As a consequence, social networks—-the patterns of these relationships across the members of a community—-influence who comes up with important innovations, whether and how rapidly those innovations get adopted, and who has the ability to commercialize them. They therefore also affect the overall rate at which innovation occurs in the economy. This paper provides an introduction to and review of the research on social networks most relevant to innovation, with a particular focus on the earliest stages of the innovation process. It then discusses the likely consequences of a variety of policy interventions that could either reduce the importance of social relationships to innovation or alter the patterns of relationships in ways that might promote innovation.

Innovation Policy and the Economy, 18 (2018): 53-77

NBER Working Paper Preprint

Legitimacy and the benefits of firm formalization

Valentina Assenova and Olav Sorenson

Entrepreneurs in many emerging economies start their firm informally, without registering with the state. We examine how informality at the time of founding affected the growth and performance of 12,146 firms in 18 countries across sub-Saharan Africa. Our findings indicate that entrepreneurs who registered their firms at founding enjoyed greater success, in terms of sales and employment. But these benefits varied widely across countries. Countries in which people perceive the government as being less corrupt, those in which they have greater trust in the courts, and those with lower levels of ethnic conflict had larger performance benefits associated with being formal. The benefits of firm formalization therefore appear to depend on the socio-political legitimacy of the state.

Organization Science, 28 (2017): 804-818 (OPEN ACCESS)

Regional ecologies of entrepreneurship

Olav Sorenson

Why do some regions produce more entrepreneurs than others? An ecological lens provides insight into this question: The demography of organizations in a region – particularly the proportion of small and young em- ployers – shapes many aspects of the environment for would-be entrepreneurs: (i) beliefs about the desirability of founding a firm, (ii) opportunities to learn about entrepreneurship and to build the abilities needed to succeed, and (iii) the ease of acquiring critical resources. Births of new industries and the demise of mature ones can therefore catalyze rapid changes in the rates of entrepreneurship that become self-reinforcing.

Journal of Economic Geography, 17 (2017): 959-974

Preprint available

Community and capital in entrepreneurship and economic growth

Sampsa Samila and Olav Sorenson

We argue that social and financial capital have a complementary relationship in fostering innovation, entrepreneurship and economic growth. Using panel data on metropolitan areas in the United States, from 1993 to 2002, our analyses reveal that social integration – in the microgeography of residential patterns – moderates the effect of venture capital, with more integrated regions benefitting more from expansions in the supply of financial capital. Our results remain robust to estimation with an instrumental variable to address potential endogeneity in the geography of venture capital. We also find some evidence for a similar effect from business associations. Our findings support the idea that social structure may contribute importantly to regional economic differences.

American Sociological Review, 82 (2017): 770-795

Summarized in Yale Insights

Video summary from Yale Insights

Entrepreneurs and social capital in China

Olav Sorenson

Does social capital operate differently in China? A long and vibrant literature on the concept of guanxi suggests not only that social capital might have a different character in China but also that it might prove more valuable there to employees and entrepreneurs alike. Drawing on unusually high quality data on Chinese executives, Burt and Burzynska (2017) explore the question of whether the same structural configurations of relationships appear associated with success in China as have been found in the West. Their short answer is yes. In this response, I comment on their article.

Management and Organization Review, 13 (2017): 275-280

Expand innovation finance via crowdfunding

Olav Sorenson, Valentina Assenova, Guan-Cheng Li, Jason Boada, and Lee Fleming

Using data on Kickstarter campaigns and venture capital investments from 2009–2015, we explored whether crowdfunding expanded access to financial capital, in the sense of supporting innovation in more geographically diverse regions than venture capital. Over this period, crowdfunding has supported projects in many regions that have attracted little or no venture capital. Within regions, moreover, the evidence suggests that successful crowdfunding campaigns attract future venture capital investments and that they have been doing so at an increasing rate. Crowdfunding therefore appears to be expanding access to capital to a larger pool of innovators.

Science, 354 (2016): 1526-1528 (OPEN ACCESS)

Supplemental Materials

Replication data and analysis files

Valuation, categories and attributes

Inna Galperin and Olav Sorenson

Existing research on categories has only examined indirectly the value associated with being a member of a category relative to the value of the set of attributes that determine membership in that category. This study uses survey data to analyze consumers’ preferences for the “organic” label versus for the attributes underlying that label. We found that consumers generally preferred products with the category label to those with the attributes required for the organic label but without the label. We also found that the value accorded to the organic label increased with the number of attributes that an individual associated with the category. Category membership nevertheless still had greater value than even that of the sum of the attributes associated with it.

PLoS One, 9 (2014): e103002 (OPEN ACCESS)

The who, why and how of spinoffs

Michael S. Dahl and Olav Sorenson

Studies have consistently found that entrepreneurs who enter industries in which they have prior experience as employees perform better than others. We nevertheless know relatively little about what accounts for these differences. The presumed explanation has generally been that these entrepreneurs benefit from the knowledge that they gained in their former jobs. But they might also differ from other entrepreneurs on a variety of other dimensions: Preferential access to resources or differing motivations, for example, may account for their decisions to enter known industries instead of new ones. Combining novel data from a representative survey of entrepreneurs in Denmark with a matched employer-employee database of all residents in Denmark, we examined how entrepreneurs with prior industry experience differed from those without and the extent to which these differences could account for the performance premium associated with prior industry experience. We found that those with industry experience came from younger, smaller and more profitable firms, and that they recruited more experienced employees, worked harder and placed less value on having flexible hours. The recruitment of more experienced employees and the greater effort exerted appeared to account for at least some of the performance advantage associated with prior industry experience.

Industrial and Corporate Change, 23 (2014): 661-688

Home sweet home: Entrepreneurs’ location choices and the performance of their ventures

Michael S. Dahl and Olav Sorenson

Entrepreneurs, even more than employees, tend to locate in regions in which they have deep roots. Here, we examine the performance implications of these choices. Whereas one might expect entrepreneurs with deep roots to perform better because of their richer endowments of social capital, they might also perform worse if their location choices rather reflect a preference for spending time with family and friends. We examine this question using comprehensive data on the Danish population. Entrepreneurs’ ventures perform better – survive longer and generate greater cash flows and cumulative profits – when they locate in regions in which they have deep roots (“home” regions). This effect appears substantial, similar in magnitude to the value of having prior experience in the industry entered (i.e. specific human capital).

Management Science, 58 (2012):1059-1071

 

Non-compete covenants: Incentives to innovate or impediments to growth

Sampsa Samila and Olav Sorenson

We find that the enforcement of non-compete clauses significantly impedes entrepreneurship and regional growth. Based on a panel of metropolitan areas in the United States from 1993 to 2002, our results indicate that, relative to regions in states that enforce non-compete covenants, an increase in the local supply of venture capital in states that restrict them has significantly stronger positive effects on (i) the number of patents, (ii) the number of firm starts, and (iii) employment. We address potential endogeneity issues in the supply of venture capital by using endowment returns as an instrumental variable. Our results point to a strong interaction between financial intermediation and the legal regime in promoting entrepreneurship and growth.

Management Science, 57 (2011): 425-438