← Search American Economic Review Vol. 80 No. 4 1990 Tests of "Fanning Out" of Indifference Curves: Results from Animal and Human Experiments John H. Kagel; Don N. MacDonald; Raymond C. Battalio Volume80 Issue4 Pages912-921 Sources bibtex:phds-export.bib Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓