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Specification, Estimation, and Evaluation of Smooth Transition Autoregressive Models

Teräsvirta, Timo·1994·Journal of the American Statistical Association

Abstract

This article considers the application of two families of nonlinear autoregressive models, the logistic (LSTAR) and exponential (ESTAR) autoregressive models. This includes the specification of the model based on simple statistical tests: linearity testing against smooth transition autoregression, determining the delay parameter and choosing between LSTAR and ESTAR models are discussed. Estimation by nonlinear least squares is considered as well as evaluating the properties of the estimated model. The proposed techniques are illustrated by examples using both simulated and real time series.

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Crossref · 10.1080/01621459.1994.10476462

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Metadata

Authors
Teräsvirta, T.
Venue
Journal of the American Statistical Association
Published
1994-03
Volume
89
Issue
425
Pages
208-218
ISSN
  • 0162-1459 (ISSN-L)
  • 1537-274X
OpenAlex
W2118234389
Cited by
2,242
References
2
FWCI
17.99
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.