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Title:
Introduction to modern time series analysis
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Publication Information:
Berlin : Springer, 2007
Physical Description:
ix, 274 p. : ill. ; 24 cm.
ISBN:
9783540732907

9783540732914
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Also available in online version
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30000010178167 QA280 K57 2007 Open Access Book Book
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Summary

Summary

This book contains the most important approaches to analyze time series which may be stationary or nonstationary. It starts with modeling and forecasting univariate time series and then presents Granger causality tests and vector autoregressive models for multiple stationary time series. It also covers modeling volatilities of financial time series with autoregressive conditional heteroskedastic models.


Table of Contents

Prefacep. V
1 Introduction and Basicsp. 1
1.1 The Historical Development of Time Series Analysisp. 2
1.2 Graphical Representations of Economic Time Seriesp. 5
1.3 Ergodicity and Stationarityp. 12
1.4 The Wold Decompositionp. 21
Referencesp. 22
2 Univariate Stationary Processesp. 27
2.1 Autoregressive Processesp. 27
2.1.1 First Order Autoregressive Processesp. 27
2.1.2 Second Order Autoregressive Processesp. 40
2.1.3 Higher Order Autoregressive Processesp. 49
2.1.4 The Partial Autocorrelation Functionp. 52
2.1.5 Estimating Autoregressive Processesp. 56
2.2 Moving Average Processesp. 57
2.2.1 First Order Moving Average Processesp. 58
2.2.2 Higher Order Moving Average Processesp. 64
2.3 Mixed Processesp. 67
2.3.1 ARMA(1,1) Processesp. 67
2.3.2 ARMA(p,q) Processesp. 73
2.4 Forecastingp. 75
2.4.1 Forecasts with Minimal Mean Squared Errorsp. 75
2.4.2 Forecasts of ARMA(p,q) Processesp. 80
2.4.3 Evaluation of Forecastsp. 84
2.5 The Relation between Econometric Models and ARMA Processesp. 87
Referencesp. 88
3 Granger Causalityp. 93
3.1 The Definition of Granger Causalityp. 95
3.2 Characterisations of Causal Relations in Bivariate Modelsp. 97
3.2.1 Characterisations of Causal Relations using the Autoregressive and Moving Average Representationsp. 97
3.2.2 Characterising Causal Relations by Using the Residuals of the Univariate Processesp. 99
3.3 Causality Testsp. 102
3.3.1 The Direct Granger Procedurep. 102
3.3.2 The Haugh-Pierce Testp. 106
3.3.3 The Hsiao Procedurep. 110
3.4 Applying Causality Tests in a Multivariate Settingp. 114
3.4.1 The Direct Granger Procedure with More Than Two Variablesp. 114
3.4.2 Interpreting the Results of Bivariate Tests in Systems With More Than Two Variablesp. 117
3.5 Concluding Remarksp. 118
Referencesp. 120
4 Vector Autoregressive Processesp. 125
4.1 Representation of the Systemp. 127
4.2 Granger Causalityp. 136
4.3 Impulse Response Analysisp. 138
4.4 Variance Decompositionp. 144
4.5 Concluding Remarksp. 149
Referencesp. 150
5 Nonstationary Processesp. 153
5.1 Forms of Nonstationarityp. 153
5.2 Trend Eliminationp. 159
5.3 Unit Root Testsp. 163
5.3.1 Dickey-Fuller Testsp. 165
5.3.2 The Phillips-Perron Testp. 171
5.3.3 Unit Root Tests and Structural Breaksp. 176
5.3.4 A Test with the Null Hypothesis of Stationarityp. 178
5.4 Decomposition of Time Seriesp. 180
5.5 Further Developmentsp. 187
5.5.1 Fractional Integrationp. 187
5.5.2 Seasonal Integrationp. 189
5.6 Deterministic versus Stochastic Trends in Economic Time Seriesp. 191
Referencesp. 194
6 Cointegrationp. 199
6.1 Definition and Properties of Cointegrated Processesp. 203
6.2 Cointegration in Single Equation Models: Representation,Estimation and Testingp. 205
6.2.1 Bivariate Cointegrationp. 205
6.2.2 Cointegration with More Than Two Variablesp. 208
6.2.3 Testing Cointegration in Static Modelsp. 209
6.2.4 Testing Cointegration in Dynamic Modelsp. 213
6.3 Cointegration in Vector Autoregressive Modelsp. 218
6.3.1 The Vector Error Correction Representationp. 219
6.3.2 The Johansen Approachp. 222
6.3.3 Analysis of Vector Error Correction Modelsp. 229
6.4 Cointegration and Economic Theoryp. 234
Referencesp. 235
7 Autoregressive Conditional Heteroskedasticityp. 241
7.1 ARCH Modelsp. 245
7.1.1 Definition and Representationp. 245
7.1.2 Unconditional Momentsp. 248
7.1.3 Temporal Aggregationp. 249
7.2 Generalised ARCH Modelsp. 252
7.2.1 GARCH Modelsp. 252
7.2.2 The GARCH(1,1) processp. 254
7.2.3 Nonlinear Extensionsp. 257
7.3 Estimation and Testingp. 259
7.4 ARCH/GARCH Models as Instruments of Financial Market Analysisp. 261
Referencesp. 263
Index of Names and Authorsp. 267
Subject Indexp. 271
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