Today attention to legal regulations is one of the contributory factors to the development of tourism industry. Legality is located on the base of legislations which clarify tourists and host communities mutual responsibilities and rights, and its goal is organizing supply activities of tourism in a sustainable way. In any society tourism is influenced by politics and economy, so providing long...

The dramatic rise in the US social security and public health expenditure is only partially explained by the demographic trend, and may be due to the political complementarity between these two programs. We suggest that public health care increases the political constituency in favor of social security, and viceversa. Speci...cally, public health decreases the longevity di¤erential between low ...

the issue of social capital is a concept which has been emerged in all economic, social, political and cultural aspects in recent years. this concept includes all interactions, relationships, cooperation, commitment and interest which have connected people of the society. having its role and social importance, it can influence security dimensions including economic, political, juridical and soc...

This article presents the key insights about the environment and security links in the context of the Persian Gulf region. This research paper focuses on the challenge of finding a balance among development, armed conflicts and environmental degradation in the Persian Gulf region. Environmental security challenges are human security, sustainable development and regional cooperation in the Persi...

security has two dimensions of subjective (security feeling) and objective. there are preconditions for security feeling in society that one of the preconditions, the existence of security in the society. these levels are linked together and the interaction between these two levels of objective and subjective that security in the society is achieved.therefore, in this article we have tried to e...

We model pay-as-you-go social security systems as the outcome of majority voting within a overlapping generations model with production. When voting, individuals make two choices, pay the elderly their pensions or default, which amount to promise themselves next period. Under general circumstances, there exist equilibria where pensions are voted into existence and maintained. Our analysis uncov...

experience of double revolutionary upheavals in russia during the 20th century which produced a new socio-economic regularity on one hand and changed the political system from monarchial to democratic republic and then soviet state and finally presidential republic at the end of 20th century on the other hand are treated as democratic movements. in this regard, crumbling of ex-soviet regime and...