We study technology adoption in an optimal growth model with embodied technical change. The economy consists of the final good sector, the capital sector, and the technology sector which role is the imitation of exogenous innovations. Labor resources are scarce. They are freely allocated to the technology and final good sectors. The final good is freely allocated to consumption and to the capital sector. We analytically characterize the optimal allocation decisions in the long run. Using a calibrated version of the model, we find that an acceleration in the rate of embodied technical change should not be responded by an immediate and strong adoption effort. Instead, adoption labor should decrease in the short run, and the optimal technological gap is shown to increase either in the short or in the long run. The state of the institutions and policies around the technology sector is key in the design of the optimal adoption timing.
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Paper provided by Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie) in its series Working Papers. Serie AD with number
2003-08.
Find related papers by JEL classification: E22 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment - - - Capital; Investment; Capacity E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles O40 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General
References listed on IDEAS 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.:
Jeremy Greenwood & Boyan Jovanovic, 1998.
"Accounting for Growth,"
NBER Working Papers
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[Downloadable!] (restricted)
Other versions:
Jeremy Greenwood & Boyan Jovanovic, 2000.
"Accounting for Growth,"
RCER Working Papers
475, University of Rochester - Center for Economic Research (RCER).
[Downloadable!]
Jeremy Greenwood & Boyan Jovanovic, 2001.
"Accounting for Growth,"
NBER Chapters,
in: New Developments in Productivity Analysis, pages 179-224
National Bureau of Economic Research, Inc.
[Downloadable!]
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