Temporal patterns of technical efficiency: Results from competing models
Kumbhakar, Subal C., Heshmati, Almas, Hjalmarsson, Lennart
Published in International journal of industrial organization (01.08.1997)
Published in International journal of industrial organization (01.08.1997)
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Journal Article
Parametric Approaches to Productivity Measurement: A Comparison among Alternative Models
Kumbhakar, Subal C., Heshmati, Almas, Hjalmarsson, Lennart
Published in The Scandinavian journal of economics (01.09.1999)
Published in The Scandinavian journal of economics (01.09.1999)
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Journal Article