Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleStep-wise Regression and Principal Components Analysis in Estimating a Relationship in an Econometric Model.AuthorsNicholson, R. J.; Topham, N.PublicationManchester School (1463-6786), 1973, Vol 41, Issue 2, p187ISSN1463-6786Publication typeArticleDOI10.1111/j.1467-9957.1973.tb00073.x