The paper discusses the methodology and preliminary results of an investigation of the redistributive effects of social security contributions (SSC), personal income tax (PIT), public pensions as well as means-tested and non-means-tested cash benefits in Croatia. The transition from a preto a post-tax-and-benefit income is analyzed in order to reveal which instruments contribute most to the red...

Online social network presents a wide variety of online uses that exhibit a series of challenges to the security. The security and privacy threats increase, as the amount of personal information posted by users in their profile is made public. Social networking provides interaction and socialization among users which generates large amount of data. This necessitates the adoption of new tools an...

trust is an important element in human relations and cooperation between members of the organization. trust can be the interpersonal or inter-group, in special mode; or be generalized and related to the whole organization in general mode. special-generalized trust as a complex interactive process is influenced by various personal and social factors and variables. some of the most important fact...

In these last years, mobile devices, such as mobile phones and tablets, have become very popular. Moreover, mobile devices have become very powerful and commonly run fairly complex applications such as 3D games, Internet browsers, e-mail clients, social network clients, and many others. Hence, an adequate security support is required on these devices to avoid malicious application damage or una...

Background: Homelessness, as a common phenomenon in all human societies, has many social, psychological, and physical consequences for the homeless and society as a whole. This study aimed to determine the role of psychological and social security in predicting depression among women living in homeless shelters of Tehran. Methods: It was a descriptive correlational study. The research populati...

Online Social Networks have become an important part of daily digital interactions for more than half a billion users around the world. The various personal information sharing practices that online social network providers promote have led to their success as innovative social interaction platforms. At the same time, these practices have raised much critique and concerns with respect to privac...

The Social Security program is almost certain to have a major influence on the Nation’s rate of capital accumulation. For most Americans, Social Security is the primary form of saving for retirement. As such, the high and increasing level of Social Security benefits can markedly reduce personal saving and private capital accumulation; the evidence reviewed below suggests that this does in fact ...

introduction: iran's social security organization provides hospital services through direct treatment system (hospitals owned by the organization) and indirect treatment system (purchasing of hospital services and other health care services from other providers). the current research aims to assess technical performance and determine the relationship between activity size and efficiency level o...