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: The Empirical Significance of Econometric Models Abstract: This essay discusses some, but by no means all the important problems that arise in econometric testing of econometric models. Specifically, it disusses the reliabilty of the underlying data and their processing, the problem of relating theories and data, ceteris paribus conditions and testability, data mining and the misuse of significance test. Length: 29 File-URL: https://repec.dss.ucdavis.edu/files/1tuomS91C9mqD77vcH2K3C2J/06-20.pdf File-Format: application/pdf Number: 122 Classification-JEL: C1 KeyWords: econometric, models, theories Creation-Date: 20060515 Handle: RePEc:cda:wpaper:122