TY  - JOUR
TI  - Efficient Tests for an Autoregressive Unit Root
AU  - Graham Elliott
AU  - Thomas J. Rothenberg
AU  - James H. Stock
JO  - Econometrica
PY  - 1996
VL  - 64
IS  - 4
DO  - 10.2307/2171846
UR  - https://doi.org/10.2307/2171846
ER  -