privatization advocates believe that transfer to private sector increases firm’s performance and value, business environment, and therefore economic growth and welfare improves. in this research, by using the 70 accepted firms in the tehran stock exchange for the period of 2005 to 2009, we investigate the effect of firm’s ownership structure on their value by applying generalized method of mome...

Ownership types support information hiding by providing object-based encapsulation. However the static restrictions they impose on object accessibility can limit the expressiveness of ownership types. In order to deal with real applications, it is sometimes necessary to admit mechanisms for dynamically exposing otherwise encapsulated information. The need for policies and mechanisms to control ...

this study was conducted to determine timeliness costs in using machinery and their effects on farmers’ revenues. in addition, optimum cropping pattern was compared with the existing one assuming removal of timeliness cost. for the purpose of the study, mixed integer and linear programming methods were used. the study was conduced in marvdasht region in southern iran. the data were collected th...

this study examined the relationship between psychological ownership dimensions and deviant behavior of physical education teachers in bojnourd city. this study was applied in terms of aim and descriptive - correlation in terms of data collection. the statistical population consisted of male and female physical education teachers in bojnourd city (n=160) and 113 teachers were randomly selected....