of the pension system efficacy on the share of the accumulative system in the structure of retirement scheme financing …

The shortage of seafarers continues in the global shipping market. In particular, the retention of skilled officers has …'s retirement pension system is a practical and effective way to ensure a stable life for seafarers. The retirement pension system … effects can also be different. So, in this study, we are intended to analyze what type of retirement pension seafarers prefer …

Background: The pension deficit has been rapidly enlarging for more than a decade. If the retirement age is set at a … old in last ten years, the feasibility of rising the retirement age has also been promoted. Methods: This paper aims to … construct a mathematical model for choosing a proper policy about raising retirement age on the basis of the interaction between …