Abstract:
MHEGY.SRC implements the monthly version of the "HEGY" (Hylleberg, Engle, Granger, and Yoo, 1990) seasonal unit root tests (use the HEGY.SRC version for quarterly series).
More software in Statistical Software Components from Boston College Department of Economics Address: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA Contact information at EDIRC. Series data maintained by Christopher F Baum ().