Should I difference?

Citation
Paul S. Estenson, Should I difference?, Journal of post Keynesian economics, 14(04), 1992, pp. 563
ISSN journal
01603477
Volume
14
Issue
04
Year of publication
1992
Database
ICR
SICI code
0160-3477(1992)14:04<563:SID>2.0.ZU;2-0