this study is an attempt to develop a model of the simultaneous structure of the aggregate dynamic supply and demand to be used for estimation of parameters from data related to iran’s economy. the method for developing the model is an application of the dynamic and simultaneous process of aggregate supply and demand. obtained differential equations are used for solve the model. to estimate the...

considering the importance of increase in production and supply of agricultural products in iranian economic development, this study was carried out to investigate the impact of factors influencing the acreage (as a proxy for planned production and supply) of five important crops , namely wheat, barley, potatoes, sunflower and cotton. the seemingly unrelated regression estimation (sure) was use...

One of the strongest motives in life is the desire to ‘keep up with the Joneses’. In economic debate, this tendency is reflected in a concern with international rankings of various kinds. These rankings are frequently used to bolster a variety of spurious arguments. A typical form of the argument is ‘Australia has declined relative to country X on scale Y, and we should therefore adopt policy Z...

In the educational context it is examined the teacher-stress association. The teacher’s stress is related with variables of academic environment, of out of the school and of the teacher. The impact of that association can be see in the teacher’s health, in his achievement and in the quality of the teaching-learning process. With the objective to present one view of how issue is being considered...

A study was performed to study the effect of drought stress on protein changes of five wheat genotypes. Wheat genotypes were planted in early November, growing season of 2008-2009. The experiment was carried out in a factotial design with three replications. Two drought stress levels (irrigated and Non irrigated) and five genotype of wheat (F103-L-1-12//PONY/OPATA, F1.158/FDL//BLO/3/SH14414/CRO...

A study was performed to study the effect of drought stress on protein changes of five wheat genotypes. Wheat genotypes were planted in early November, growing season of 2008-2009. The experiment was carried out in a factotial design with three replications. Two drought stress levels (irrigated and Non irrigated) and five genotype of wheat (F103-L-1-12//PONY/OPATA, F1.158/FDL//BLO/3/SH14414/CRO...

1 ©Meir Kohn 2014 CHAPTER 1. A NEW THEORY OF ECONOMIC PROGRESS Discussion of the lack of economic development in much of the world often begins by asking, “Why can’t they be more like us?”—us being the developed nations. What is it they lack? A common answer is that they lack the necessary resources: if we just pour enough money into the underdeveloped world, it will develop. However, developme...