Through this process, wealth is created, incremental step by incremental step, as high levels of productivity associated with innovative technologies displace lesser productive capabilities. The model presupposes the continuous churning of a flexible competitive economy in which the new displaces the old.
The success of that strategy in the United States confirmed, by the 1980s, the earlier views that a loosening of regulatory restraint on business would improve the flexibility of our economy. Flexibility implies a faster response to shocks and a correspondingly greater ability to absorb their downside consequences and to recover from their aftermath.