چکیده:
Increasing concern over the regional dimensions of national
economic planning since 1970s, has constituted appropriate
baselines for scientific analysis of regional differences. The
Iranian planning views in the pre and post revolution era have
been examined in this article, based on both theoretical and
applied study of regional differences. Then the types and degrees
of convergency and/or divergency of differences in the supply-
side and demand-side are explained. The lack of scientific and
conceptual frameworks in planning process in Iran, based on the
results, are the main obstacles for obtaining plan’s objectives and
designing appropriate strategies in the regional domain, Qur
findings - from the behavioural and experimental point of
view-also confirm the relevence of same story in planning
constrains , and indicate the need for improved conceptual
frameworks to shed light on the foregoing problems
خلاصه ماشینی:
(specially since 1970s) on the analysis of the regional differences in national planning context [Kuklinski (1975), Waardenburg (1975), lssaev, et al (1982), Bookman (1991)], provide hopeful and promising theoretical perspective in this field.
The polarization theory [Perrow: (1950), Higgins (1976), Higgins (1983), Richardson (1996)], general equilibrium approach [Takayama and labys (1986), Kohlhase and Ohta (1989)], economic duality approach [such as Jorgenson and Fei-Ranis] and some detailed systems and ideas such as dependency theory specially John Friedmann 's authority-dependency system [Friedmann (1972)] and innovative waves theory [Kleinknecht (1990)], constitute the fundamental basis for analysis of regional differences.
The analytical frameworks for analysis and especially synthesis of regional aspects of national planning were found and presented from 1970s to mid 1980s [Friedmann (1972), Kuklinski (1975), Moseley (1974), Issaev, et al (1982), Nijkamp (1986)].
Concepts such as growth (or development) poles and economic aspects of spatial planning (that commenced earlier) accompanied with general frameworks for analysis of spatial interactions among regions, such as Friedmann's core-periphery system or Higgin's approach to considering relations between to or more poles, arose in that period.
In this case, many differences in production conditions or in consumption decisions can be realized, so that they can constitute main elements of an analytical framework for deepening regional convergency in national development process.
suggestions for future plans Spatial dimensions of development plans specially from regional differences point of view are at least one of the most triple domensions (together with national and sectoral dimensions) of an economic plan and theoretical foundations lie in the heart of it.