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This article presents evaluation of effi ciency of the production scale of Polish milk processing companies in 1999–2010 performed basing on non-parametric methods. The non-parametric approach stemmed from linear programming method known as the Data Envelopment Analysis (DEA) method. The study involving a sample of 743 objects revealed increasing returns to scale observable in the Polish dairy sector...
In theory, market orientation and agricultural reforms in Ukraine should have led to increase in agricultural efficiency and productivity, and, as a result, to increase in production volumes. However, volumes of agricultural production decreased gradually. Therefore, the market mechanism did not produce the expected results, and that's why there is a question whether the transfer to private property...
The study at hand examines the assumption about the influence on the welfare situation of a particular commune that is carried out by the dynamics of NGO's activity of its territory. A statistical data set from about 1000 communes in Poland has been employed. Research method involves a Data Envelopment Analysis estimation of efficiency frontier. The results of efficiency measurement in the communes...
Data Envelopment Analysis is one of the quantitative methods in economics used more broadly during last years. This is nonparametric method which allows to make an estimation of the efficiency of the organization without having financial data. Authors decided to use this method for validation of the efficiency of the Polish wholesale markets. The National Development Program of the Wholesale Markets...
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