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What Happens When the Technology Growth Trend Changes?: Transition Dynamics, Capital Growth and the 'New Economy'

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  • Michael R. Pakko

    (Federal Reserve Bank of St. Louis)

Abstract

This paper considers transition dynamics associated with a change in the rate of technological progress, using a general equilibrium framework that incorporates stochastic technology growth trends. The model suggests that these dynamics are associated with protracted transition periods, especially when technology growth is capital-embodied. Simulations of the post-WWII U.S. economy show that the model's propagation mechanism is capable of explaining a significant portion of variation in observed growth rates, particularly for investment, capital accumulation, and employment. The simulations suggest that positive shocks to the trend rate of technology growth in the mid-1980s and early 1990s were precursors to the productivity accelerations of the late 1990s. (Copyright: Elsevier)

Suggested Citation

  • Michael R. Pakko, 2002. "What Happens When the Technology Growth Trend Changes?: Transition Dynamics, Capital Growth and the 'New Economy'," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 5(2), pages 376-407, April.
  • Handle: RePEc:red:issued:v:5:y:2002:i:2:p:376-407 DOI: 10.1006/redy.2002.0169
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    References listed on IDEAS

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    More about this item

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E22 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Investment; Capital; Intangible Capital; Capacity
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General

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