There is another method of obtaining money... It does not presuppose the existence of accumulated results of previous development, and hence may be considered as the only one which is available in strict logic. This method of obtaining money is the creation of purchasing power by banks. The form it takes is immaterial.
Joseph A. SchumpeterAccess to the national dividend is usually to be had only on condition of some productive service previously rendered or of some product previously sold. This condition is, in this case, not yet fulfilled. It will be fulfilled only after the successful completion of the new combinations. Hence this credit will in the meantime affect the price level.
Joseph A. SchumpeterThe function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way, by opening up a new source of supply of materials or a new outlet for products, by reorganizing an industry and so on.
Joseph A. SchumpeterThose revolutions are not strictly incessant; they occur in discrete rushes which are separated from each other by spans of comparative quiet. The process as a whole works incessantly however, in the sense that there always is either revolution or absorption of the results of revolution, both together forming what are known as business cycles.
Joseph A. Schumpeter