Impact assessment on the economic structure of the urban hierarchy of Kermanshah – Iran

Abstract

Introduction Expanded rapidly in recent decades, cities and large towns have become. The spread of cities in developing countries is more acute. Meanwhile, the rapid growth of urbanization in the world, there is a balance in all areas but mainly in major cities and capitals (Nazarian, 2008, 151) Iran is not an exception in the last fifty years and more quickly to cities and urban population growth and increasing urbanization has Uneven growth of urban population growth and urbanization, and this is not just a result of natural population growth but also land reform, rural to urban migration, social change economicRevenue from oil and focus on policies that have an impact on the capital and provincial centers. Balanced or unbalanced urban growth can check them out a little (population) or the quality (importance of their role) with a formula down In groups 1, 2, 3, 4, and ... We classify the socalled urban hierarchy is known. Much less variation between urban classes in order to reduce their number is less Otherwise the urban hierarchy of regular and irregular urban hierarchy that reflects the urban poor and urban planning is ugly The causes of urban problems, including the problem of housing, land speculation, features of environmental pollution, unemployment and social and cultural issues and service problems ... Are Because of the impact of irregular urban hierarchy that takes In this paper the economic situation in the urban hierarchy effects on employment and economic structure of the province of Kermanshah turn And employment-related indicators, it is indicative of the economic quality(Citwan,2009:116). Many scholars and the development of economic science, the employment index measured by pulse rate, health or economic stagnation and misery can be considered In this view, unemployment, recession, inflation and poverty Article info Abstract Article history: