This paper analyzes urban population’s and affluence’s (GDP per capita’s) influence on environmental impact in developed and developing countries by taking as its starting point the STIRPAT framework. In addition to considering environmental impacts particularly influenced by population and affluence (carbon emissions from transport and residential electricity consumption), the paper determines...

I n order to have a successful regional planning policy, one needs to know exactly the effective factors on the growth of the provinces. Thus, determining and evaluating these growth rates are important for urban and regional planners. The main goal of this study is to determine the effective factors on the growth (population growth and per capita income growth) of Iran’s provinces. ...

Costa Rica is a relatively small country (50,000 square kilometers) with a population of only 2.7 million inhabitants. Its economy is small (GDP $4.7 billion), relatively open (annual imports account for 35 percent of GDP), and relatively poor (per capita yearly income is $1,600). Demographic and economic growth during the period after World War II was extremely rapid: between the periods 1950-...

according to concern the role of population on growth of economic, in this study proceeds the study of age structure population on growth of iran’s economic. to achieve the experimental results, period of 1966-2009 is selected and used of auto regressive distributed lag method to achieve the experimental results. independent variables include the per capita income, population growth rates of 64...