Outliers in Nonlinear Time Series Econometrics
Title | Outliers in Nonlinear Time Series Econometrics PDF eBook |
Author | Jussi Tolvi |
Publisher | |
Pages | 148 |
Release | 2001 |
Genre | Econometrics |
ISBN |
Non-Linear Time Series Models in Empirical Finance
Title | Non-Linear Time Series Models in Empirical Finance PDF eBook |
Author | Philip Hans Franses |
Publisher | Cambridge University Press |
Pages | 299 |
Release | 2000-07-27 |
Genre | Business & Economics |
ISBN | 0521770416 |
This 2000 volume reviews non-linear time series models, and their applications to financial markets.
Outlier Detection and Estimation in Nonlinear Time Series
Title | Outlier Detection and Estimation in Nonlinear Time Series PDF eBook |
Author | Francesco Battaglia |
Publisher | |
Pages | 0 |
Release | 2005 |
Genre | |
ISBN |
The problem of identifying the time location and estimating the amplitude of outliers in nonlinear time series is addressed. A model-based method is proposed for detecting the presence of additive or innovational outliers when the series is generated by a general nonlinear model. We use this method for identifying and estimating outliers in bilinear, self-exciting threshold autoregressive and exponential autoregressive models. A simulation study is performed to test the proposed procedures and comparing them with the methods based on linear models and linear interpolators. Finally, our results are applied for detecting outliers in the Canadian lynx trappings and in the sunspot numbers data.
Nonlinear Econometric Modeling in Time Series
Title | Nonlinear Econometric Modeling in Time Series PDF eBook |
Author | William A. Barnett |
Publisher | Cambridge University Press |
Pages | 248 |
Release | 2000-05-22 |
Genre | Business & Economics |
ISBN | 9780521594240 |
This book presents some of the more recent developments in nonlinear time series, including Bayesian analysis and cointegration tests.
Essays in Nonlinear Time Series Econometrics
Title | Essays in Nonlinear Time Series Econometrics PDF eBook |
Author | Niels Haldrup |
Publisher | OUP Oxford |
Pages | 393 |
Release | 2014-06-26 |
Genre | Business & Economics |
ISBN | 0191669547 |
This edited collection concerns nonlinear economic relations that involve time. It is divided into four broad themes that all reflect the work and methodology of Professor Timo Teräsvirta, one of the leading scholars in the field of nonlinear time series econometrics. The themes are: Testing for linearity and functional form, specification testing and estimation of nonlinear time series models in the form of smooth transition models, model selection and econometric methodology, and finally applications within the area of financial econometrics. All these research fields include contributions that represent state of the art in econometrics such as testing for neglected nonlinearity in neural network models, time-varying GARCH and smooth transition models, STAR models and common factors in volatility modeling, semi-automatic general to specific model selection for nonlinear dynamic models, high-dimensional data analysis for parametric and semi-parametric regression models with dependent data, commodity price modeling, financial analysts earnings forecasts based on asymmetric loss function, local Gaussian correlation and dependence for asymmetric return dependence, and the use of bootstrap aggregation to improve forecast accuracy. Each chapter represents original scholarly work, and reflects the intellectual impact that Timo Teräsvirta has had and will continue to have, on the profession.
A Unified Approach to Nonlinearity, Structural Change, and Outliers
Title | A Unified Approach to Nonlinearity, Structural Change, and Outliers PDF eBook |
Author | Paolo Giordani |
Publisher | |
Pages | 0 |
Release | 2008 |
Genre | |
ISBN |
This paper demonstrates that the class of conditionally linear and Gaussian state-space models offers a general and convenient framework for simultaneously handling nonlinearity, structural change and outliers in time series. Many popular nonlinear time series models, including threshold, smooth transition and Markov-Switching models, can be written in state-space form. It is then straightforward to add components that capture parameter instability and intervention effects. We advocate a Bayesian approach to estimation and inference, using an efficient implementation of Markov Chain Monte Carlo sampling schemes for such linear dynamic mixture models. The general modelling framework and the Bayesian methodology are illustrated by means of several examples. An application to quarterly industrial production growth rates for the G7 countries demonstrates the empirical usefulness of the approach.
Nonlinear Time Series Analysis of Economic and Financial Data
Title | Nonlinear Time Series Analysis of Economic and Financial Data PDF eBook |
Author | Philip Rothman |
Publisher | Springer Science & Business Media |
Pages | 379 |
Release | 2012-12-06 |
Genre | Business & Economics |
ISBN | 1461551293 |
Nonlinear Time Series Analysis of Economic and Financial Data provides an examination of the flourishing interest that has developed in this area over the past decade. The constant theme throughout this work is that standard linear time series tools leave unexamined and unexploited economically significant features in frequently used data sets. The book comprises original contributions written by specialists in the field, and offers a combination of both applied and methodological papers. It will be useful to both seasoned veterans of nonlinear time series analysis and those searching for an informative panoramic look at front-line developments in the area.