نتایج جستجو برای: production index
تعداد نتایج: 985712 فیلتر نتایج به سال:
Malmquist index computed by data envelopment analysis approach was used to estimate the total factor productivity (TFP) growth in cotton production in Iran during 1983-2001. By dividing this index in the two components, technological change and technical efficiency change, two major factors of productivity growth in cotton production were analyzed. Data was obtained from production cost system ...
There is little, if anything, that is simple at all levels of reality. Citation indexing is no exception. At the conceptual level, it provides a simple way around the semantic, intellectual, and economic problems of traditional subject-term indexing (see Chapter One: “A Conceptual View of Citation Indexing”). At the implementation level, however, citation indexing loses much of that simplicity,...
To estimate the relationship between honey yield and some of the morphological characters, five queen-daughters from each of 30 queen-mothers were studied. The queen-mothers were selected randomly from the apiary of Research Center of Animal Science and Natural Resources in Isfahan Province. Summer honey yield was measured from the difference of honey comb before and after honey extraction whil...
We prove that the degree of the equilibrium correspondence of an economy with increasing returns and external effects is equal to (−1)L−1 where L is the dimension of the space of goods. This allows us to infer existence, finiteness and uniqueness results.
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