Abstract
<p>The broad application range of the predator-prey modelling enabled the conjecture that it may be applied to represent the dynamics of the work-employment system in Brazil. The simulations performed showed more chaotic dynamics at the beginning of the time series, tending to less perturbed states, as time goes by, due to public policies and hidden intrinsic system features. Basic Lotka-Volterra approach was revised and adapted to the reality of the study. The aim of this article is to show that the work-employment system in Brazil admits a predator-prey modelling, providing decision makers with generalized theoretical elements that allow to a more accurate and deterministic understanding of the relations between employer and employee in that country.</p><p><strong>Keywords</strong>: Predator-prey model; Chaotic dynamics; Work-employment<br />system; Perturbed states; Evolution.</p><p>=====================================================================</p><p>O amplo campo de aplicação da modelagem predador-presa permitiu conjecturar que esta pode ser usada para representar a dinâmica do trabalho-emprego no Brasil. As simulações realizadas exibiram uma dinâmica mais caótica no início da série temporal, tendendo a estados menos perturbados, com o passar do tempo, devido às políticas públicas e às características intrínsecas do sistema. A abordagem básica de Lotka-Volterra foi revisada e adaptada à realidade do estudo. O objetivo deste artigo é mostrar que o trabalho-emprego no Brasil admite uma modelagem predador-presa, fornecendo aos tomadores de decisão elementos teóricos generalizados que permitem uma compreensão mais precisa e determinista das relações entre empregador e empregado no país.</p><p><strong>Palavras-chave</strong>: Modelo predador-presa; dinâmica caótica; trabalho-emprego;<br />estados perturbados; evolução</p>
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