This paper presents a theory of the productivity slowdown based on the effects that uncertainty has on the productivity of specialized capital. Uncertainty reduces the efficiency of inflexible capital and generates a slowdown. It also increases the demand for flexible capital which retains its productivity in the new volatile environment. The increase in the share of flexible capital explains the acceleration of the rate of productivity growth embodied in new capital observed by McHugh and Lane [1987]. This fact is difficult to explain by the theories that emphasize the cost of implementing the new technologies as the cause of the slowdown. The model also highlights the positive effect that uncertainty has on the speed of diffusion of technologies, and on the rate of technological progress. These relationships are successfully tested in manufacturing and are used to explain the rapid diffusion of computers and the spectacular TFP growth rate of the computer producing sectors.
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Paper provided by C.V. Starr Center for Applied Economics, New York University in its series Working Papers with number
00-16.
Find related papers by JEL classification: D2 - Microeconomics - - Production and Organizations D8 - Microeconomics - - Information, Knowledge, and Uncertainty D9 - Microeconomics - - Intertemporal Choice and Growth O3 - Economic Development, Technological Change, and Growth - - Technological Change
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Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)
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