References
- Dickey , D. A. and Fuller , W. A. 1979 . Distribution of the estimators for autoregressive time series with a unit root . Journal of the American Statistical Association , 74 : 427 – 31 .
- Elliott , G. 1999 . Efficient tests for a unit root when the initial observation is drawn from its unconditional distribution . International Economic Review , 40 : 767 – 83 .
- Elliott , G. , Rothenberg , T. J. and Stock , J. H. 1996 . Efficient tests for an autoregressive unit root . Econometrica , 64 : 813 – 36 .
- Elliott , G. and Muller , U. K. 2006 . Minimizing the impact of the initial conditional on testing for unit roots . Journal of Econometrics , 135 : 285 – 310 .
- Harvey , D. I. and Leybourne , S. J. 2006 . Power of a unit-root test and the initial condition . Journal of Time Series Analysis , 27 : 637 – 91 .
- Holden , D. and Perman , R. 1994 . “ Unit roots and cointegration for the economist ” . In Cointegration for the Applied Economist , Edited by: Rao , B. B. 47 – 112 . New York : St. Martins Press .
- Muller , U. K. and Elliott , G. 2003 . Tests for unit roots and the initial conditions . Econometrica , 71 : 1269 – 86 .
- Ng , S. and Perron , P. 2001 . Lag length selection and the construction of unit root tests with good size and power . Econometrica , 69 : 1519 – 54 .