Lei / Law. Brazil: Diário Oficial da União. doi/ Brazil. ( Dezembro de ). Lei No. de 31 de Dezembro de Lei n. , de 31 de dezembro de Dispõe sobre a Política e as Instituições monetárias, bancárias e creditícias. Cria o Conselho Monetário Nacional e dá. Among these results, which have been measured by the success of de- .. Lei No. , de 31 de dezembro de , D.O. de art 18 [hereinafter.

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Banco Central do Brasil: Better the devil you know: Journal of the American statistical association, 74 a The journal of Finance, 25 2 On a measure of lack of fit in time series models. Central Bank of Brazil: Central Bank of Brazil. Relevance of uncertainty on the volatility and trading volume in the US Treasury bond futures market.


TMS: Brazil – Web

Reproduction and distribution subject to the approval of the copyright owners. Testing the null hypothesis of stationarity against the alternative of a unit root: Co-integration and error correction: Dr Nelson Seixas dos Santos. Testing the financial market informational efficiency in emerging states.

Empirical Economics, 49 1 An analysis of variance test for normality complete samples. A review of theory and empirical work.

Time Series Management System – v2. Generalized autoregressive conditional heteroskedasticity. Journal of the American statistical Association, 65 Notwithstanding there dezembrro news like important politician been arrested and even speculation about the beginning of an impeachment process, we found relation between abnormal volatilities and political news only in Ibovespa returns during Presidential Elections.

Journal of econometrics, 54 Research in International Business and Finance, 33 C Distribution of the estimators for autoregressive time series with a unit root. Research Discussion Papers, Bank of Finland.

Then we looked for periods of abnormal volatility which might be associated with political events using a parametric and a nonparametric method. Biometrika, 65 2 All papers reproduced by permission. Distribution of residual autocorrelations in autoregressive-integrated moving average time series models.


Journal of econometrics, 31 3 Review of Applied Socio-Economic Research, 4 2 The influence of political incumbency on Australian financial market uncertainty. Financial markets and the response of monetary policy to uncertainty in South Africa.

This paper investigates the relation between political news and market returns.

How sure are we that economic time series have a unit root?