This paper aims to prove, by Arrow impossibility theorem of choice, why three fundamental problems which are issues for Turkey, Russia, Armenia, Azerbaycan-neglecting regions’s other less problematic subjects and countries of Caucas- can not be solved. This study shows that when these...

Turkish social security system has been developed under various social security institutions to provide social insurance against various social risks since 1945. Although the system has just 62 years history, it is in such situation that it is just able to provide its services with income...

The efficiency of Turkish health system, which was restructured by the health transformation framework, depends on the mutual compliance of both health service providers and demanders. The future and success of the new health system may be determined by solving problems that were generated from...