For Schumpeter, the entrepreneur did not bear risk: the capitalist did. Schumpeter believed that the equilibrium was imperfect. Schumpeter (1934) demonstrated that the changing environment continuously provides new information about the optimum allocation of resources to enhance profitability. Some individuals acquire the new information before others and recombine the resources to gain an entrepreneurial profit. Schumpeter was of the opinion that entrepreneurs shift the production possibility curve to a higher level using innovations.
Economists have never had a consistent definition of "entrepreneur" or "entrepreneurship" (the word "entrepreneur" comes from the French verb entreprendre, meaning "to undertake"). Though the concept of an entrepreneur existed and was known for centuries, the classical and neoclassical economists left entrepreneurs out of their formal models: They assumed that perfect information would be known to fully rational actors, leaving no room for risk-taking or discovery. It wasn't until the middle of the 20th century that economists seriously attempted to incorporate entrepreneurship into their models.
^ Ebbena, Jay; Johnson, Alec (2006). "Bootstrapping in small firms: An empirical analysis of change over time". Journal of Business Venturing (published November 2006). 21 (6): 851–865. doi:10.1016/j.jbusvent.2005.06.007. Bootstrapping has taken on many definitions in the literature, but there has been some recent consensus that it is a collection of methods used to minimize the amount of outside debt and equity financing needed from banks and investors (Winborg and Landstrom, 2001 and Harrison and Mason, 1997).
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