A note on the size of the KPSS unit root test

C-Tier
Journal: Economics Letters
Year: 2012
Volume: 117
Issue: 3
Pages: 697-699

Authors (3)

Su, Jen-Je (not in RePEc) Amsler, Christine (Michigan State University) Schmidt, Peter (not in RePEc)

Score contribution per author:

0.335 = (α=2.01 / 3 authors) × 0.5x C-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

The KPSS unit root test with lags is asymptotically valid and the fixed-b asymptotic distribution predicts its critical values well. A small positive number of lags improves the size of the test, without much loss in power.

Technical Details

RePEc Handle
repec:eee:ecolet:v:117:y:2012:i:3:p:697-699
Journal Field
General
Author Count
3
Added to Database
2026-01-24