Research index·Journal articleNotesThe Journal of Business·1 Jan 1966NobleIDark:/48914/w1/20260515/A59C5788DOI10.1086/294862Journal articleNotesThe Journal of Business · 1966 · SubscriptionNobleIDark:/48914/w1/20260515/A59C5788DOI10.1086/294862ReadRead at the publisherSaveCiteAdd to literature reviewPaywalledThe full text is at the publisherOpen it at the publisher to read it.Read at the publisherDiscussionAdd to the discussionTopicsBusinessRelated papersMoreDetailsPublished, publisher, issueSuggest a correction or report