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In this work we study the problem of modeling identification of a population employing a discrete dynamic model based on the Richards growth model. The population is subjected to interventions due to consumption, such as hunting or farming animals. The model identification allows us to estimate the probability or the average time for a population number to(More)
The aims of this paper are estimate and forecast the Non-Accelerating Inflation Rate of Unemployment, or nairu, for Brazilian unemployment time series data. In doing so, we introduce a methodology for estimating mixed additive seasonal autoregressive (masar) models, by the Generalized Method of Moments (gmm). Furthermore, in order to cover a lack in(More)
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