Registro completo |
Provedor de dados: |
AgEcon
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País: |
United States
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Título: |
MODELING HETEROGENEITY IN PRODUCTION MODELS: EMPIRICAL EVIDENCE FROM INDIVIDUAL FARMING IN POLAND
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Autores: |
Hockmann, Heinrich
Pieniadz, Agata
Goraj, Lech
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Data: |
2010-07-07
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Ano: |
2007
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Palavras-chave: |
SFA
Random component model
Poland
Management.
Agribusiness
Farm Management
Productivity Analysis
Research Methods/ Statistical Methods
Q12
D24
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Resumo: |
This discussion paper deals with the estimation of a random coefficient model. The virtue of this approach is that it considers firm heterogeneity, which conventional SFA models do not. Applying the model to Polish farms, the results indicate that the conventional random and fixed effect models overestimate the inefficiency score. In addition, the reasons for inefficiency are analyzed. It is shown that despite the fragmentation of Polish agriculture, there is no evidence for scale inefficiency. Moreover, inefficiency could partly be attributed to factors, which affect the management input and requirements on farms.
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Tipo: |
Working or Discussion Paper
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Idioma: |
Inglês
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Identificador: |
ISSN 1438-2172
http://purl.umn.edu/91733
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Relação: |
Institute of Agricultural Development in Central and Eastern Europe (IAMO)>IAMO Discussion Papers
IAMO Discussion Papers
109
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Formato: |
29
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