nowadays,tourism industry considered as one of the main sources of income of a country.unfortunately and despite of owning plenty of cultural historical and natural attractions, iran has not reached to a proper position in this field. besides, the historical cities of a country are considered as the income resource and national wealth of it. qazvin with a rich cultural precedent, have suitable ...

Abstract: The subject of the life satisfaction is one of the important issues in development economics literature. In this paper, the main determinants of life satisfaction such as economic factors have been considered. For data analysis, the indices of life satisfaction have been collected among 400 people in Tehran and neibouring provinces by applying stratified random sampling method. ...

In the current structure of world economy, imports play an important role in the economic development strategy. Although taking the suitable policies for the imports of goods and services is important, but taking the correct strategy is subject to factors affecting imports. In the most of empirical studies, imports are a function of real income and real exchange rate. So, the effect of income i...

The studies show if the wages are assigned by productivity, with wage discrepancy increase, income inequality will be caused by productivity increase. So by estimating total productivity the relation between productivity and income inequality index will be estimated by using econometrics model in Iran during (1974-2009). The results show that not only income inequality has a relation with unemp...

Introduction: With changing pattern of diseases from infectious to chronic, the role of psychological and social determinants of health (SDH including distribution of income (income inequality) have found importance. Severe income inequality indicates the decrease in income available to the majority of people in society with its negative effects on health. Income inequality in society, increase...

در این رساله ابتدا اطلاعاتی پایه ای و مفید درباره ی فضای ضرب داخلی ، فضای هیلبرت ، فضای نرم دار و فضای باناخ بیان شده و در فصل دوم اطلاعاتی راجع به فضای دوگان وعملگرهای خطی بیان شده و در فصل سوم با تجزیه و تحلیل دقیق مقاله a gruss type inequality for sequences of vectors in normed linear spaces and application یک نامساوی دیگر نوع گراوس روی فضاهای خطی نرم دار ارائه واثبات می گردد. وکاربرد آ...

One of the issues discussed in economy is the socioeconomic inequality in the society. Income mobility is another measure which indicates the degree of inequality of opportunity in a society. The extent of income mobility depends on socio-economic status of the individuals. Different socio-economic status leads to further inequality and increases inequality of opportunity. Such inequalities l...