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Effects of Technological Improvement in the ICT-Producing Sector on Business Activity

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  • Hian Teck Hoon

    (SMU)

Abstract

It seems to be taken for granted by many commentators that the sharp decline in prices of computers, telecommunications equipment and software resulting from the technological improvements in the information and communications technology (ICT)-producing sector is good for jobs and is a major driving force behind the non-inflationary employment miracle and booming stock market in the latter half of the nineties in the U.S. and their recurrence since 2004. We show that, in our model, a technical improvement in the ICT-producing sector by itself cannot explain a simultaneous increase in employment and a rise in firms valuation (or Tobins Q ratio). There are two cases. If the elasticity of equipment price (pI ) with respect to ICT-producing sectors productivity is less than one, labors value marginal productivity increases thus pulling up the demand wage and expanding employment. However, the increased output by adding to the capital stock and thus driving down future capital rentals causes a decline in firms valuation, q per unit, even though Tobins Q (= q=pI ) is up. If the elasticity is greater than one, equipment prices fall so dramatically that labors value marginal productivity declines, employment in the ICT-using sector expands proportionately more than the increase in capital stock, thus raising future capital rentals, so both firms valuation and Tobins Q rise; but then real demand wage falls and employment contracts. The key to generating a booming stock market alongside employment expansion is to hypothesize that when technical improvement in the ICT-producing sector occurs, the market forms an expectation of future productivity gains to be reaped in the ICT-using sector. Then we can explain not only the stock market boom and associated rise in investment spending and employment in the period 1995-2000 but also the subsequent decline in employment, in Tobins Q and in investment spending in 2001, with consumption holding up well as productivity gains in the ICT-using sector were realized. An anticipation of a future TFP improvement in the ICT-using sector can once more play the role of raising the stock market.

Suggested Citation

  • Hian Teck Hoon, 2006. "Effects of Technological Improvement in the ICT-Producing Sector on Business Activity," Macroeconomics Working Papers 22437, East Asian Bureau of Economic Research.
  • Handle: RePEc:eab:macroe:22437
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    References listed on IDEAS

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    1. Paul Beaudry & Franck Portier, 2006. "Stock Prices, News, and Economic Fluctuations," American Economic Review, American Economic Association, vol. 96(4), pages 1293-1307, September.
    2. Feldstein, Martin, 2003. "Why is productivity growing faster?," Journal of Policy Modeling, Elsevier, vol. 25(5), pages 445-451, July.
    3. Timothy F. Bresnahan & Erik Brynjolfsson & Lorin M. Hitt, 2002. "Information Technology, Workplace Organization, and the Demand for Skilled Labor: Firm-Level Evidence," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(1), pages 339-376.
    4. Erik Brynjolfsson & Lorin M. Hitt, 2000. "Beyond Computation: Information Technology, Organizational Transformation and Business Performance," Journal of Economic Perspectives, American Economic Association, vol. 14(4), pages 23-48, Fall.
    5. William Nordhaus, 2005. "The Sources of the Productivity Rebound and the Manufacturing Employment Puzzle," NBER Working Papers 11354, National Bureau of Economic Research, Inc.
    6. Alexander J. Field, 2003. "The Most Technologically Progressive Decade of the Century," American Economic Review, American Economic Association, vol. 93(4), pages 1399-1413, September.
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    Cited by:

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    2. Kovacs, Oliver, 2018. "The dark corners of industry 4.0 – Grounding economic governance 2.0," Technology in Society, Elsevier, vol. 55(C), pages 140-145.

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    More about this item

    Keywords

    Business asset valuation; investment spending; Employment;
    All these keywords.

    JEL classification:

    • E13 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - Neoclassical
    • E22 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Investment; Capital; Intangible Capital; Capacity
    • E23 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Production
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes

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