The modern Schumpeterian vision in which history matters is of a non-stationary, evolving economy driven by bursts of technological change initiated by agents facing uncertainty and producing long term, path dependent growth and shorter term non-random investment cycles. The New Classical vision...

The model incorporates characteristics of general purpose technologies established empirically but not currently modeled: GPTs occur simultaneously in several technology "classes," such as ICTs and materials; different "versions" of each class often compete with each other; GPTs of different...

We assess the contention that the force of the ICT revolution was spent when the dotcom bubble burst. We identify the fundamental principle of flexible machine logic, the use of which distinguishes the group of modern ICTs - the electronic computer, the Internet and some related technologies -...