Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSubstitutability, the form of indifference contours, and some pitfalls for a maximization paradigm.AuthorsLea, S. E. G.PublicationBehavioral & Brain Sciences, 1983, Vol 6, Issue 2, p326ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X0001623X