We develop a framework to estimate the aggregate capital?labor elasticity of substitution by aggregating actions individual plants. The reflects within plants and reallocation across plants; extent heterogeneity in capital intensities determines their relative importance. use micro data on cross?section build up at point time. Interpreting our econometric estimates through lens several differen...

The International Trade Division of Statistics Canada has recently re-engineered the Edit and Imputation strategy of the Imports Program. Essentially based on the micro edit approach, the old strategy did not meet the current needs regarding the efficient use of resources and the flexibility of adaptation to new requirements, necessary for the management of so vast a statistical program. The ne...

Mineral concentrations in plants are affected by a number of factors, which turn affect the amounts available directly or indirectly to animals, so concentration some nutrients may be insufficient for needs animals. The article aimed evaluate wide variety chemical elements date fodder often used feed cows, buffaloes, and sheep Basra Governorate, Southern Iraq. In addition, it establishes accept...

security has two dimensions of subjective (security feeling) and objective. there are preconditions for security feeling in society that one of the preconditions, the existence of security in the society. these levels are linked together and the interaction between these two levels of objective and subjective that security in the society is achieved.therefore, in this article we have tried to e...