The Fisher-Seater (FS) methodology is used to investigate long run money neutrality with respect to real GDP and real output in ten selected industries in Mexico. Size distortions and low power of the FS test, issues first raised by Coe and Nason (2003, 2004), are addressed using the Coe-Nason...

The long-horizon approach of Fisher and Seater (1993) is applied to the data developed by Taylor (2002) to test for purchasing power parity (PPP). Even after accounting for the low power of the test, the evidence is generally supportive of PPP.