Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chen, Willa W. | - |
dc.contributor.author | Deo, Rohit S. | - |
dc.date.accessioned | 2006-06-22T15:56:48Z | - |
dc.date.available | 2006-06-22T15:56:48Z | - |
dc.date.issued | 2000 | - |
dc.identifier.uri | http://hdl.handle.net/2451/14792 | - |
dc.description.abstract | We present a goodness of fit test for time series models based on the discrete spectral average estimator. Unlike current tests of goodness of fit, the asymptotic distribution of our test statistic allows the null hypothesis to be either a short or long range dependence model. Our test is in the frequency domain, is easy to compute and does not require the calculation of residuals from the fitted model. This is especially advantageous when the fitted model is not a finite order autoregressive model. The test statistic is a frequency domain analogue of the test by Hong (1996) which is a generalization of the Box-Pierce (1970) test statistic. A simulation study shows that our test has power comparable to that of Hong's test and superior to that of another frequency domain test by Milhoj (1981). | en |
dc.format.extent | 356424 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | English | EN |
dc.language.iso | en | |
dc.publisher | Stern School of Business, New York University | en |
dc.relation.ispartofseries | SOR-2000-7 | en |
dc.subject | Portmanteau test | en |
dc.subject | long memory | en |
dc.subject | goodness-of-fit | en |
dc.title | A Generalized Portmanteau Goodness-of-fit Test for Time Series Models | en |
dc.type | Working Paper | en |
dc.description.series | Statistics Working Papers Series | EN |
Appears in Collections: | IOMS: Statistics Working Papers |
Files in This Item:
File | Description | Size | Format | |
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SOR-2000-7.pdf | 348.07 kB | Adobe PDF | View/Open |
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