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Prices, productivity and irregular cycles in a walrasian labour market

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  • Luciano Fanti

Abstract

A standard Cobb Douglas labour market model is used to examine the role of changes in prices and productivity on the stability. It is shown that in this walrasian labour market deterministic endogenous economic fluctuations, which are seemingly stochastic, emerge. Therefore it may be argued that the controversial - in empirical as well as theoretical recent literature - co-movement between variables does not necessarily ground on stochastic shocks on prices and technology as retained in the prevailing business cycle theory. In particular, we show that negative shocks on prices and productivity are always destabilising and trigger robust chaotic fluctuations.

Suggested Citation

  • Luciano Fanti, 2012. "Prices, productivity and irregular cycles in a walrasian labour market," Discussion Papers 2012/152, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
    • Handle: RePEc:pie:dsedps:2012/152
    Note: ISSN 2039-1854
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    File URL: https://www.ec.unipi.it/documents/Ricerca/papers/2012-152.pdf
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    References listed on IDEAS

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    1. Luciano Fanti & Piero Manfredi, 2010. "Is Labour Market Flexibility Desirable Or Harmful? A Further Dynamic Perspective," Metroeconomica, Wiley Blackwell, vol. 61(2), pages 257-266, May.
    2. Jordi Gali, 1999. "Technology, Employment, and the Business Cycle: Do Technology Shocks Explain Aggregate Fluctuations?," American Economic Review, American Economic Association, vol. 89(1), pages 249-271, March.
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    7. Chiarella, Carl, 1988. "The cobweb model: Its instability and the onset of chaos," Economic Modelling, Elsevier, vol. 5(4), pages 377-384, October.
    8. Chichilnisky, Graciela & Heal, Geoffrey & Lin, Yun, 1995. "Chaotic price dynamics, increasing returns and the Phillips curve," Journal of Economic Behavior & Organization, Elsevier, vol. 27(2), pages 279-291, July.
    9. Neville Francis & Valerie A. Ramey, 2002. "Is the Technology-Driven Real Business Cycle Hypothesis Dead?," NBER Working Papers 8726, National Bureau of Economic Research, Inc.
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    Cited by:

    1. Luciano Fanti, 2015. "Environmental Standards and Cournot Duopoly: A Stability Analysis," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 61(4), pages 577-593, August.

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