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Bayesian routes and unit roots: De rebus prioribus semper est disputandum
Author(s) -
Phillips P. C. B.
Publication year - 1991
Publication title -
journal of applied econometrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.878
H-Index - 99
eISSN - 1099-1255
pISSN - 0883-7252
DOI - 10.1002/jae.3950060411
Subject(s) - odds , bayesian probability , econometrics , empirical evidence , mathematical economics , sociology , philosophy , economics , epistemology , classics , positive economics , computer science , history , statistics , mathematics , artificial intelligence , logistic regression
This paper provides detailed responses to the following eight discussants of my paper ‘To criticize the critics: an objective Bayesian analysis of stochastic trends’: Gary Koop and Mark Steel; Edward Learner; In‐Moo Kim and G. S. Maddala; Dale J. Poirier; Peter C. Schotman and Herman K. van Dijk; James H. Stock; David DeJong and Charles H. Whiteman; and Christopher Sims. This reply puts new emphasis on the call made in the earlier paper for objective Bayesian analysis in time‐series; it underlines the need for a new approach, especially with regard to posterior odds testing; and it draws attention to a new methodology of Bayesian analysis developed in a recent paper by Phillips and Ploberger (1991a). Some new simulations that shed light on certain comments of the discussants are provided; new empirical evidence is reported with the extended Nelson‐Plosser data supplied by Schotman and van Dijk; and the new Phillips‐Ploberger posterior odds test is given a brief empirical illustration.