Jan 27, 2014

Schumpeterian Entrepreneurship and Self-made Billionaires

A provocative argument about how to measure entrepreneurship:
Entrepreneurship policy mainly aims to promote innovative “Schumpeterian” entrepreneurship. However, the rate of entrepreneurship is commonly proxied using quantity-based metrics, such as small business activity, the self-employment rate or the number of startups. We argue that those metrics give rise to misleading inferences regarding high-impact Schumpeterian entrepreneurship. In order to unambiguously identify high-impact entrepreneurs we focus on self-made billionaires (in USD) who appear in Forbes Magazine’s list and who became wealthy by founding new firms. We identify 996 such billionaire entrepreneurs in fifty countries in 1996-2010, a systematic cross-country study of billionaire entrepreneurs. The rate of billionaire entrepreneurs correlates negatively with self-employment, small business ownership and firm startup rates. Countries with higher income, higher trust, lower taxes, more venture capital investment and lower regulatory burdens have higher billionaire entrepreneurship rates but less self-employment. Despite its limitations, the number of billionaire entrepreneurs appears to be a plausible cross-country measure of Schumpeterian entrepreneurship.
From a paper by Magnus Henrekson & Tino Sanandaji. And a graph:
And a key paragraph from page 11:
What to make of that? Probably true to a large extent. In the tropics you would have to adjust for a history of privileges in certain industries, Forbes Magazine's list aside.  

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