Template-Type: ReDIF-Paper 1.0 Author-Name: Thomas Mayer Author-Name-First: Thomas Author-Name-Last: Mayer Author-Workplace-Name: Department of Economics, University of California Davis Title: A Frequent Misuse of Significance Tests Abstract: Economists sometimes interpret the failure of a significance test to disconfirm a hypothesis as evidence that this hypothesis is valid. Six examples of this are cited from recent journals. But this is a as interpretation of what significance tests show. While in general it is correct that every failure to disconfirm a hypothesis adds to its credibility, the term ""disconfirm"" is defined differently for this purpose than it is in the context of significance tests. Length: 14 File-URL: https://repec.dss.ucdavis.edu/files/dXFUPpcF9vgLNKg3q3KiU6JS/01-5.pdf File-Format: application/pdf Number: 288 Classification-JEL: C1, B4 KeyWords: significance tests, t values, t coefficients, confirmation Creation-Date: 20030115 Handle: RePEc:cda:wpaper:288