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Estimation of demand systems generated by the Gorman polar form, a generalization of the S-branch utility tree
Blackorby, Charles, (1978)
Indices and Subindices of the Cost of Living and the Standard of Living.
Will the Real Elasticity of Substitution Please Stand Up? (A Comparison of the Allen/Uzawa and Morishima Elasticities).
Blackorby, Charles, (1989)