TY - BOOK AU - Gorodnichenko, Yuriy AU - Mikusheva, Anna AU - Ng, Serena ED - National Bureau of Economic Research TI - Estimators for persistent and possibly non-stationary data with classical properties T2 - NBER Working Paper PY - 2011/// CY - Cambridge PB - NBER KW - NBERWP 17424 KW - E6348.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2011/E6348.pdf ER -