Article (Scientific journals)
A Parametric Distance Function Approach for Malmquist Productivity Index Estimation
Fuentes, Hugo J.; Grifell-Tatjé, Emili; Perelman, Sergio
2001In Journal of Productivity Analysis, 15, p. 79-94
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Keywords :
Distance Functions; Malmquist Index; Parametric Frontier; Spanish Insurance
Abstract :
[en] Malmquist indexes of productivity are generally estimated using index number techniques or non-parametric frontier approaches. The aim of this paper is to showthat Malmquist indexes can be estimated in a similar way using parametric-deterministic or parametric-stochastic frontier approaches. To allow a multi-output multi-input technology and for technical change in production, we adopt an output distance function which is specified in a translog form. We then show that using the estimated parameters, several radial distance functions can be calculated and combined in order to estimate and decompose the productivity index. Finally, this approach is applied to a panel of Spanish insurance companies. The main results confirm those generally obtained for financial services: very low rates of growth and technical change in spite of a rapid deregulation process and expansion of activity.
Research Center/Unit :
CREPP - Centre de Recherche en Économie Publique et de la Population - ULiège
Disciplines :
Economic systems & public economics
Author, co-author :
Fuentes, Hugo J.
Grifell-Tatjé, Emili
Perelman, Sergio  ;  Université de Liège - ULiège > HEC-Ecole de gestion : UER > Economie publique appliquée
Language :
English
Title :
A Parametric Distance Function Approach for Malmquist Productivity Index Estimation
Publication date :
2001
Journal title :
Journal of Productivity Analysis
ISSN :
0895-562X
eISSN :
1573-0441
Publisher :
Springer Science & Business Media B.V.
Volume :
15
Pages :
79-94
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
FWB - Fédération Wallonie-Bruxelles
Available on ORBi :
since 17 February 2010

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