1,721,084 research outputs found
Fronteggiare le crisi in sistemi economici complessi: modelli dinamici di descrizione, previsione e analisi.
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Complex attractors and basins in a growth model with nonconcave production function and logistic population growth rate
No full textIn this paper we study a discrete-time growth model of the Solow type with nonconcave production function where shareholders
save more than workers and the population growth dynamics is described by the logistic equation. We prove that the resulting system
has a compact global attractor and we describe its structure. We also perform a mainly numerical analysis to show that complex
features are exhibited, related both to the structure of the coexisting attractors and to their basins. The study presented aims at
showing the existence of complex dynamics when the elasticity of substitution between production factors is not too high (so that
capital income declines) or the parameter in the logistic equation increases (so that the amplitude of movements in the population
growth rate increases)
Fronteggiare le crisi in sistemi economici complessi: modelli dinamici di descrizione, previsione e analisi
No full textLa volatilità dei prezzi dei prodotti primari. Principali determinanti e implicazioni per la sicurezza alimentare, la lotta alla povertà e la crescita economica.
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Coping with crises in complex economic systems: description, prediction and analysis using dynamical models
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