The Annals of Statistics
- Ann. Statist.
- Volume 15, Number 4 (1987), 1683-1698.
Testing That a Stationary Time Series is Gaussian
A class of procedures is proposed for testing the composite hypothesis that a stationary stochastic process is Gaussian. Requiring very limited prior knowledge about the structure of the process, the tests rely on quadratic forms in deviations of certain sample statistics from their population counterparts, minimized with respect to the unknown parameters. A specific test is developed, which employs differences between components of the sample and Gaussian characteristic functions, evaluated at certain points on the real line. By demonstrating that, under $H_0$, the normalized empirical characteristic function converges weakly to a continuous Gaussian process, it is shown that the test remains valid when arguments of the characteristic functions are in certain ways data dependent.
Ann. Statist., Volume 15, Number 4 (1987), 1683-1698.
First available in Project Euclid: 12 April 2007
Permanent link to this document
Digital Object Identifier
Mathematical Reviews number (MathSciNet)
Zentralblatt MATH identifier
Primary: 62M10: Time series, auto-correlation, regression, etc. [See also 91B84]
Secondary: 60G15: Gaussian processes
Epps, T. W. Testing That a Stationary Time Series is Gaussian. Ann. Statist. 15 (1987), no. 4, 1683--1698. doi:10.1214/aos/1176350618. https://projecteuclid.org/euclid.aos/1176350618