Pierre Perron

CFDPs

CFPs

CFP 706 Peter C. B. Phillips, Pierre Perron, "Testing for a Unit Root in Time Series Regression," Biometrika, (June 1988), 75(2): 335-346 (See CFDP 795R)
CFP 681 Pierre Perron, Peter C. B. Phillips, "Does GNP Have a Unit Root?: A Re-evaluation," Economics Letters, (January 1987), 23(2): 139-145