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Depois do crescimento acelerado e continuo dos anos 70, a economia brasileira passou, na decada seguinte, por um periodo de grande instabilidade na sua taxa anual de crescimento. Este artigo investiga em que medida os periodos de estagnacao e expansao da economia do pais podem ser explicados por...
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A Bayesian approach is used to investigate a sample's information about a portfolio's degree of inefficiency. With standard diffuse priors, posterior distributions for measures of portfolio inefficiency can concentrate well away from values consistent with efficiency, even when the portfolio is...
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