Detail publikace

A General Framework to Evaluate Economic Efficiency with an Application to British SME

Autor: Jan Průša M.Phil. (Cantab), Ph.D.,
Typ: IES Working Papers
Rok: 2009
Číslo: 25
ISSN / ISBN:
Publikováno v: IES Working Papers 25/2009
Místo vydání: Prague
Klíčová slova: Small and medium enterprises; economic efficiency; firm size; robust efficiency estimation
JEL kódy: D24, L25, L26
Citace: Průša, J. (2009). “ A General Framework to Evaluate Economic Efficiency with an Application to British SME ” IES Working Paper 25/2009. IES FSV. Charles University.
Abstrakt: This article formalises the idea of money-metric production frontiers, which we propose as a general framework for nonparametric evaluation of economic efficiency. As we show in our methodological discussion, this improves the flexibility and economic interpretation of our model.
The empirical part is the first attempt to test the existence of a size-efficiency relationship among small businesses in the United Kingdom. It is based on a unique panel both with respect to size — ranging from agriculture to services — and to the ten year time span. We employ statistically robust methods to estimate and analyse sectoral efficiency. Our analysis yields three main insights: (1) Average sectors are expected to be two to four times less efficient than those on the efficient frontier. Great dispersion of efficiency scores highlights the importance of dynamic out-of-equilibrium modelling. (2) There is no evidence of a general economy-wide size-efficiency relationship. (3) Economic efficiency remained constant over the past ten years.
Ke stažení: WP 2009_25_Prusa

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