Gorman polar form is a functional form for indirect utility functions in economics. Imposing this form on utility allows the researcher to treat a society of utility-maximizers as if it consisted of a single 'representative' individual. W. M. Gorman showed that having the function take Gorman polar form is both necessary and sufficient for this condition to hold.
Read more about Gorman Polar Form: Motivation, Definition, Proof of Linearity and Equality of Slope of Engel Curves, Application
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