This paper studies the impact of the auto industry on the growth of non-farm proprietor densities in Alabama's counties. Results show that automobile production in Alabama significantly increases non-farm proprietor in all counties. The impact of automobile production on the growth of non-farm proprietor densities in distressed black belt counties is greater than other counties. Then, appropriate policies to lure industrial development become very important to increase the self employment opportunity. There is significant spatial lag effects and spatial error effects between non-farm proprietor densities and per capita income.Keywords: Automobile Production, Non-Farm Proprietor Densities, Spatial Dependence, Generalized Spatial Three Stage Least Square, Generalized Method of MomentsJEL classification: O14, R11, R12(ProQuest: ... denotes formulae omitted.)1. INTRODUCTIONEntrepreneurship is a key catalyst for economic growth and regional development. State and local policymakers are allocating considerable resources to promote entrepreneurship. In the United States, the number of full and part time non-farm self employed, or proprietors, grew by around 300% or from 9.6 million in 1969 to 29.2 million in 2004. In comparison, the number of full and part time wage and salary workers grew by only 77% or from 78.8 million in 1969 to 138.8 million workers in 2004. The ratio of self to wage and salary employment nearly doubled, from 0.12 to 0.21, over this period (Goetz and Rupasingha, 2009).In 2006, nonfarm proprietor employment accounted for 18.8 percent of total nonfarm employment in United States. In Alabama, this percent was 17.8, and ranged from 10.4 percent to 43.3 percent. Microenterprise employment represented 17.7 percent of U.S nonfarm employment and 16.7 percent of Alabama nonfarm employment. Within Alabama, this ranged from 12.6 percent to 30.5 percent (RUPRI, 2007). Over the past two decades the focus of economic development policy has shifted more heavily toward entrepreneurship. This increased interest in the entrepreneur's role in the economy has led to a growing body of research attempting to identify the factors that promote entrepreneurship. Most applied economic research on entrepreneurship uses the number of nonfarm self-employed individuals as a share of the labor force as a measure of entrepreneurship.The greatest spillover benefit of automobile plants in Alabama is the movement of input suppliers and supporting services to Alabama counties. These firms cluster around automobile plants. Clusters are characterized by a focus on one particular industrial activity and the fact that many small firms specialize in different phases of the production process (OECD, 1996). Clusters enhance the competitiveness of established small businesses and thereby influencing the survival rate of these businesses. Clustering thus can have an impact on the level of entrepreneurship through both entry and exit. Automobile production in Alabama helped spur the formation of new businesses and increased the growth of existing firms.This paper studies the impact of automobile production on the ratio of non farm proprietorships to all full and part time workers. This study also examines how county level economic, social variables and county level spillover effects influence rates of non-farm proprietorships density. In this study, non-farm proprietorships density and per capita income are considered to be interdependent.2. LITERATURE REVIEWEntrepreneurship is important because the competitive behavior of entrepreneurs drives the market process and leads to economic progress (Kirzner, 1973). From society's perspective, the profits earned by entrepreneurs represent gains to society as a whole. Entrepreneurs deal with uncertainty about the future, not with risk. Probabilities can be estimated for risky activities and thus are insurable. Since entrepreneurs are dealing with uncertainty about the profitability of their new combinations of resources, entrepreneurs cannot insure against the probability that new goods and services will not be liked. …
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