Physiological Theory
The Physiology of Entrepreneurship: Are You Biologically Wired for Business? Could your physiology make you more entrepreneurial? While the debate of "Nature vs. Nurture" continues, research examining the biological roots of entrepreneurship is uncovering fascinating links. Although this field is relatively new, studies are beginning to show how our hormonal makeup and physical traits may affect our propensity for risk, aggression, and business creation. The Testosterone Connection: The 2D:4D Ratio One of the most intriguing areas of study examines how testosterone levels experienced in the womb affect adult behavior. Bönte, Procher, and Urbig (2016) explored the link between prenatal testosterone and traits common in entrepreneurs, such as competitiveness and risk-taking. Because we cannot measure prenatal testosterone directly in adults, researchers use a biological marker: The Finger Length Ratio (2D:4D) . To calculate this ratio, rese...