Another pivotal aspect of Schumpeter’s theory is that carrying out new combinations initiates change by destroying the existing structures made obsolete by the contribution of a novelty. Drucker, atypical author and emblematic figure of management, is one of the main supporters of this perspective. According to him, innovating is the specific role of the entrepreneur (Drucker 1985). He even considers innovation as a necessary condition for new value creation. Julien and Marchesnay (1996)