مطالب مرتبط با کلیدواژه

local economy


۱.

Optimal and Sustainable City Size by Estimating Surplus Function for Metropolitans of Iran(مقاله علمی وزارت علوم)

کلیدواژه‌ها: local economy optimal size sustainable size metropolises of Iran

حوزه‌های تخصصی:
تعداد بازدید : ۱۱۳۵ تعداد دانلود : ۶۲۶
By shouldering the burden of a big chunk of global production, and giving Shelter to half of the world’s population, currently cities play an important role in national economies. Benefits of agglomeration in cities have played a major role in the process of economic development of different countries, however, the expansion of urbanization has produced some problems including environmental and noise pollutions and traffic problems. Therefore many of the Metropolitan residents blame the population growth for the problems they face while urban governors have to find an answer to the question that if there is an optimum size for their cities, what is that size? This essay reflects on the optimal and sustainable size of the metropolitans in Iran and gives separate estimation for each. Due to scarcity of statistical information this article includes five metropolitans of Tehran, Isfahan, Mashhad, Shiraz and Ahvaz, within the time span of 1999 to 2012. This survey is based on the estimation of surplus function including the pollution externalities. The results show that Tehran is overpopulated to the excess of 71 percent of its optimum size, and also it has exceeded its sustainable size by five percent. Also other four metropolitans of Isfahan, Mashhad, Shiraz and Ahvaz have exceeded their optimal size but they still are in their relevant sustainable limits.
۲.

The effect of urban tourism on economic sustainable development of Sari City

کلیدواژه‌ها: Urban Tourism local economy Sustainable Development Sari City

حوزه‌های تخصصی:
تعداد بازدید : ۱۲۴ تعداد دانلود : ۹۹
Today, tourism is one of the most dynamic activities in the socio-economic change in the area of the world that has increasingly become important. Because Information technology, cultural, political, social and economic infrastructures that create in the twenty-first century, tourism is an inevitable phenomenon of human behavior and action which would satisfy his curiosity spirit. Tourism as one of the sources of income and job creation at the local level which could be a strategy for economic development and in other economic sectors, especially at a time when profits are falling attractive alternative for them and a strategy for development. Sari city is one of the oldest cities in northern of Iran, which in addition to historically valuable and lively nature has perfect texture. Because of underdevelopment in recent years, the central part of the city that features one of traditional cities is included in decline. The subject matter in present study is evaluating the potential of city tourism in sustainable development. From the perspective of a problem, an imbalance in space could be expressed toward intervention in Space. In this article, we describe the precise definition of sustainable development and its role in the sustainable development of tourism in the Sari city and in addition to introducing and identifying the capabilities of the Sari city, the impacts of tourism development on urban development should be considered. In this view, the development of tourism by using existing resources in such a way that we respond to the needs of economic, social, cultural and legal norms and expectations of tourists to the unity of integrity, cultural identity, environmental health, economic balance and welfare of the people. To achieve this goal, we must promote local development and improve the quality of life of host; we should promote cultural, local and historical features and coordination between mutual needs of tourists and residents