Neste trabalho propomos a utilização do método da função característica empírica (ECF - empirical characteristic function), para estimação do modelo de duração condicional estocástica (SCD - stochastic conditional duration). Para determinação das variáveis latentes do processo utilizamos três alternativas: um filtro de Kalman, um filtro obtido por integração numérica e um filtro baseado na expansão de Gram-Charlier até 4ª ordem. Os resultados são então aplicados em séries de duração da GE, Microsoft e USD/EUR.We propose the use of the empirical characteristic function (ECF) method to estimate the parameters of the stochastic conditional duration (SCD) model. In order to estimate the latent variables we propose the use of three alternatives...
Abstract: This paper considers a ew class of time series models called Autoregressive Conditional Du...
This paper proposes a variant of a threshold stochastic conditional duration (TSCD) model for financ...
Mestrado em Econometria Aplicada e PrevisãoO estudo dos factores que influenciam o tempo entre dois ...
This paper examines the estimation of the Stochastic Conditional Duration model by the empirical cha...
A new model for the analysis of durations, the stochastic conditional duration (SCD) model, is intro...
We introduce a class of models for the analysis of durations, which we call stochastic conditional d...
This thesis organizes three contributions on the econometrics of duration in the context of high fre...
This paper extends the stochastic conditional duration model by imposing mixtures of bivariate norma...
Many existing extensions of the Engle and Russell's (1998 Engle , R. , Russell , J. , 1998 . Autoreg...
In economic analysis is usual to find that the outcome of interest represents the duration until an...
In this paper, we propose a class of ACD-type models that accommodates overdispersion, intermittent ...
We propose a fully nonparametric approach to the analysis of the Autocorrelated Conditional Duration...
We carry out a non parametric analysis of financial durations. We make use of an existing algorithm ...
This paper extends the stochastic conditional duration model by imposing mixtures of bivariate norma...
Estudos recentes em séries temporais direcionam-se àquelas que apresentam característica de longa de...
Abstract: This paper considers a ew class of time series models called Autoregressive Conditional Du...
This paper proposes a variant of a threshold stochastic conditional duration (TSCD) model for financ...
Mestrado em Econometria Aplicada e PrevisãoO estudo dos factores que influenciam o tempo entre dois ...
This paper examines the estimation of the Stochastic Conditional Duration model by the empirical cha...
A new model for the analysis of durations, the stochastic conditional duration (SCD) model, is intro...
We introduce a class of models for the analysis of durations, which we call stochastic conditional d...
This thesis organizes three contributions on the econometrics of duration in the context of high fre...
This paper extends the stochastic conditional duration model by imposing mixtures of bivariate norma...
Many existing extensions of the Engle and Russell's (1998 Engle , R. , Russell , J. , 1998 . Autoreg...
In economic analysis is usual to find that the outcome of interest represents the duration until an...
In this paper, we propose a class of ACD-type models that accommodates overdispersion, intermittent ...
We propose a fully nonparametric approach to the analysis of the Autocorrelated Conditional Duration...
We carry out a non parametric analysis of financial durations. We make use of an existing algorithm ...
This paper extends the stochastic conditional duration model by imposing mixtures of bivariate norma...
Estudos recentes em séries temporais direcionam-se àquelas que apresentam característica de longa de...
Abstract: This paper considers a ew class of time series models called Autoregressive Conditional Du...
This paper proposes a variant of a threshold stochastic conditional duration (TSCD) model for financ...
Mestrado em Econometria Aplicada e PrevisãoO estudo dos factores que influenciam o tempo entre dois ...