Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 34, No. 4 (Dec., 1972), pp. 395-404 (10 pages) This paper contains a method of determining the distribution function of the ...

When a time series has a unit root, the series is nonstationary and the ordinary least squares (OLS) estimator is not normally distributed. Dickey (1976) and Dickey and Fuller (1979) studied the ...

In this paper we propose an alternative characterization of the central notion of cointegration, exploiting the relationship between the autocovariance and the cross-covariance functions of the series ...