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Journal of Economic Perspectives: Vol. 15 No. 4 (Fall 2001)
JEP Volume. 15, Issue 4 | 
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GARCH 101: The Use of ARCH/GARCH Models in Applied Econometrics
Article Citation
Engle, Robert. 2001. "GARCH 101: The Use of ARCH/GARCH Models in Applied Econometrics."
Journal of Economic Perspectives,
15(4): 157-168.
DOI: 10.1257/jep.15.4.157
DOI: 10.1257/jep.15.4.157
Abstract
ARCH and GARCH models have become important tools in the analysis of time series data, particularly in financial applications. These models are especially useful when the goal of the study is to analyze and forecast volatility. This paper gives the motivation behind the simplest GARCH model and illustrates its usefulness in examining portfolio risk. Extensions are briefly discussed.
Article Full-Text Access
Full-text Article (Complimentary)
Authors
Engle, Robert (NYU and U CA, San Diego)
JEL Classifications
C22: Single Equation Models; Single Variables: Time-Series Models; Dynamic Quantile Regressions
C51: Model Construction and Estimation
C51: Model Construction and Estimation
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