. Uniting Schumpeter's concern for innovation with Keynes' concern for uncertainty and expectations formation, this article … focuses on the behaviour of entrepreneurs confronting uncertainty caused by innovation. Entrepreneurs' behaviour is … opened up by a successful innovation generates a state of optimism in the minds of single entrepreneurs, which eventually …

geographically and function-ally. They promoted rapid innovation by resorting to systematic Research and Development ef- forts. And … innovation in the econ-omy. Hence, to the extent that policy makers strive to achieve the priorities of citizens, they are …