A Note on Equivalences in Measuring Returns to Scale in Multi-output-multi-input Technologies
In this article we show equivalence between the input oriented and output oriented scale elasticity measures for multi-output, multi-input technologies. We show the necessary and sufficient condition for this equivalence. We also provide a Lagrange multiplier (or shadow price) interpretation of the scale elasticity measure.
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- Tim J. Coelli & Chris O'Donnell, 2003.
"A Bayesian Approach To Imposing Curvature On Distance Functions,"
CEPA Working Papers Series
WP032003, School of Economics, University of Queensland, Australia.
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