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. then, ...

nowadays, by the expansion of information technology in human life and dependence of business upon it, data protection, as one the most valuable and critical assets of the organization, has become the vital tool of modern industry and prerequisite for sustaining business process. in order to face the challenges and to take advantage of new opportunities brought forth by it advances we suggest o...

this research was conducted to investigate the factors contributing to thefailure in the forestry and rangeland by-product cooperative companies in lorestanprovince, iran. a descriptive-correlative research design was used. the statisticalpopulations were 1100 people divided into two groups of experts from natural resourceagency in lorestan province and members of cooperative companies. the sam...

East Germany’s unemployment rate still doubles that of West Germany and for the last decade its economic growth has been below that of other transition countries. Policy makers often point to the lack of entrepreneurship as one of East Germany’s main problems. This paper addresses the question of how East Germany’s integration into an established economy, West Germany, may have hindered a fruit...

The well-known evaluation indices do not allow to take into account the interaction between current investment alternatives and future decisions. The real options theory provides answers to the limits that the evaluators discovered in the traditional techniques of capital budgeting and allows to give a value to managerial flexibility, i.e. the ability of management to review its decisions on th...