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economic efficiency of the Romanian agricultural sector. Determining the level of profitability of agriculture is very …This paper aims to analyze the economic efficiency at the macroeconomic level of the agricultural sector in Romania, in … order to determine the level of profitability or feasibility regarding this economic sector, respectively agriculture. In …
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of developed and developing countries show general problems with the efficiency of resource usage similar to those found …
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of developed and developing countries show general problems with the efficiency of resource usage similar to those found …
Persistent link: https://www.econbiz.de/10012469765
Heckman's (1979) sample selection model has been employed in three decades of applications of linear regression studies. The formal extension of the method to nonlinear models, however, is of more recent vintage. A generic solution for nonlinear models is proposed in Terza (1998). We have...
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