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当前,由于人口老龄化趋势加剧,养老已成为当今社会需要面临的主要问题之一。近年来,山东省城镇养老保险事业获得了空前的发展,但仍存在一些问题。本文运用SPSS统计软件对山东省17个地级市2009年的统计数据进行因子分析,发现山东省各地市养老保险水平存在明显的差异,并且与人口与经济发展水平、居民收入有着极强的关联性。上述研究结果为解决山东省城镇养老保险水平差异问题提供了理论支撑和实践依据。
At present, due to the aggravating trend of population aging, pension has become one of the major problems that society needs to face. In recent years, the urban pension insurance in Shandong Province has achieved an unprecedented development, but there are still some problems. This paper uses SPSS statistical software to make a factor analysis on the statistical data of 17 prefecture-level cities in Shandong Province in 2009 and finds that there are obvious differences in the level of endowment insurance in all cities in Shandong Province and is strongly related to the level of population and economic development and the income of residents Sex. The above research results provide theoretical support and practical basis for solving the problem of the difference of urban endowment insurance in Shandong Province.