The strategic stimulus to economic development in Schumpeter's analysis is innovation, defined as the commercial or industrial application of something new---a new product, process or method of production, a new market or source of supply, a new form of commercial, business or financial organization.
Joseph A. SchumpeterThe evolution of the capitalist style of life could be easily - and perhaps most tellingly - described in terms of the genesis of the modern Lounge Suit.
Joseph A. SchumpeterIn one important sense, Marxism is a religion. To the believer it presents, first, a system of ultimate ends that embody the meaning of life and are absolute standards by which to judge events and actions; and, secondly, a guide to those ends which implies a plan of salvation and the indication of the evil from which mankind, or a chosen section of mankind, is to be saved.
Joseph A. SchumpeterAll we can thus far say about the duration of the units of [the business cycle] and each of [its] two phases is that it will depend on the nature of the particular innovations that carry a cycle,... and the financial conditions and habits prevailing in the business community in each case.
Joseph A. Schumpeter