Mickael Löthgren ()
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Mickael Löthgren: Department of Economic Statistics, Postal: Stockholm School of Economics, Box 6501, 113 83 Stockholm, Sweden
Abstract: This paper proposes a generalization of the single output stochastic production frontier model. The generalization allows estimation of production frontiers and distance functions (technical efficiency) for multiple output technologies using cross section or panel data on inputs and outputs.
Keywords: Distance function; panel data; stochastic frontier models; technical efficiency
6 pages, First version: December 1996. Revised: September 3, 1997.
Note: Forthcoming in: Economic Letters
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