In this essay, the theoretical background represented by the classical theory of income distribution and the Keynesian principle of effective demand extended to the long term is used as a guide to identify the problems that the change in productive capacity raises on the long-term relationship...

In socio-economic innovation processes, exaptations emerge from processes through which an initial attribution of new functionalities to existing artifacts or organizations leads to new artifacts and eventually to new markets. In this paper, I argue that exaptation may generate degeneracy,...