مروري تاريخي بر روند شكل گيري نظريه هاي اقتصاد كلان

Historical Review of Macroeconomic Theories

In this paper, attention is made to study the foundations, patterns, assumptions, logics and hypothesis of macro-economic studies. Also, we try to search the causes of delay in the emergence of macro-economics in relation to micro-economics. Then we shall discuss the Keynesian revolution and analyze the frameworks of macro functional equations. The main emphasis would be on the conditions and assumptions of Keynesian, post-Keynesian, Hicks-Hansen and Friedman theories. We shall also discuss the rational expectations theories and the cause and effect relationship of different conditions in the framework of macro-economic theories. The purpose of this paper is to highlight the importance of subjects, positions and notions of macroeconomics for the researchers and students.