吉林市中低收入群体医疗服务需求的调查分析

对吉林省吉林市315户中低收入家庭进行问卷调查的结果表明：部分中低收入群体的医疗费用负担沉重;城镇居民基本医疗保险的实效性较差;居民对医保政策缺乏了解;社区卫生服务机构没有充分发挥作用。强化政府责任,加大宣传力度,加强社区基础医疗卫生服务机构建设,提高居民医疗保障待遇,是完善我国中低收入群体医疗需求的有效途径。     

双寡头市场价格博弈分析——以我国国内成品油市场竞争主体为例

用博弈论分析市场行为是经济学的发展方向之一,本文从实证分析国内成品油市场中国石化与中国石油两大寡头的多种博弈情形及其收益变化过程,论证了在市场需求总量基本恒定状态下,双寡头市场价格博弈的纳什均衡解为(降价、降价),(不降价、不降价),前一种均衡解是双方在势均力敌、信息反馈充分的恶性竞争结果,后一种是在满足一定收益前提下的“双赢”策略。企业只有选择有别于竞争对手的非价格歧异性策略,形成自己的特色和优势,才能占领相应的市场,获得相应的经济效益。     

Regional integration: an empirical assessment of Russia

Using a statistical model of commodity trade, we quantify the evolution of regional economic integration within Russia during 1995–1999, and explore potential determinants of this evolution. Our integration measure exhibits rich regional variation that, when aggregated to the national level, fluctuates substantially over time. In accounting for this behavior, we draw in part on theoretical models that emphasize the potential role of openness to international trade and regional disparities in income in threatening economic integration. Controlling for a host of additional regional- and national-level variables, we find a strong negative correspondence between openness to international trade and internal economic integration.     

How do services of owner-occupied housing affect income inequality and redistribution?

This paper aims at analyzing the redistributive impact that the inclusion of the imputed rental market value of owner-occupied housing would have if used for quantifying the ability to pay rather than imputation based on cadastral values. We consider the Spanish personal income tax as reference, due to the differential treatment that it provides for imputed income from owner-occupied housing, together with the exceptionally high percentages of home ownership in Spain. By means of micro-simulation we explore the consequences of alternative possibilities for dealing with implicit income from owner-occupied housing.     

消费行为、产出变化与经常项目动态

国内吸收法认为,当国内需求没有完全吸收其产出时,就会通过净出口产生贸易顺差.中国持续的经常项目顺差似乎与消费需求不足有关.收入是决定居民消费需求的最基本因素之一.本文通过实证分析我国居民的消费与收入变化的关系来考察我国居民的消费需求,结合国内吸收法的思想来分析我国的经常项目动态.     

增加农民收入是扩大消费需求的最要途径

目前,受国际金融危机的影响,世界经济增速大幅下滑。我国也不例外,虽然有强大的政策刺激,但经济增速不理想,依赖出口拉动经济增长的模式已经到了必须调整的阶段。对此,我国应该把扩大内需尤其是扩大以农民消费为主体的消费作为拉动经济增长的主引擎,努力探索增加农民收入,壮大其消费基础的途径。     

控股权性质、税收成本与盈余管理——基于会计-税收利润差异的研究

文章以会计-税收利润差异作为衡量盈余管理的指标。研究发现,民营上市公司由于自身存在"利税分离"的特点,其在进行盈余管理时,更加注重财务报告成本和所得税成本的衡量,更倾向于采用非应税项目进行盈余管理。     

城镇居民收入水平对零售业与批发业影响的实证研究——基于协整和向量自回归模型

文章选取1995年-2008年我国城镇居民家庭人均可支配收入和零售业销售总额、批发业销售总额的时间序列数据,通过基于VAR模型的协整分析、脉冲响应分析和方差分解的有机结合进行研究,发现上述序列间存在长期均衡。对标准化协整方程和误差校正模型的分析表明,我国城镇居民收入水平和零售业销售总额、批发业销售总额之间形成了长期的、稳定的关系,且城镇居民收入水平是零售业销售总额、批发业销售总额的格兰杰原因。脉冲响应分析和方差分解均显示,城镇居民收入水平在过去十四年内对零售业、批发业产生了持续性的影响。     

The effects of location-based tax policies on the distribution of household income: Evidence from the federal Empowerment Zone program

Location-based tax policies are redistributive as evidenced by their placement in distressed areas. However, the previous literature has focused on mean effects which can mask important effects that the program has on the distribution of households. Therefore, we extend the literature by studying changes in the entire household income distribution, in the context of the federal Empowerment Zone (EZ) program. We do not find evidence that the impoverished residents benefited from the program. Our findings are consistent with the areas becoming more attractive to high-income households. The improvements in the areas were concentrated in those portions of each zone that were relatively better-off prior to EZ designation. The results confirm the prior literature findings that the areas, on average, became more attractive but also suggest that the benefits of the program likely did not accrue to the lower-income residents of the EZ areas.     

水稻精简栽培模式对产量效益的影响

随着农村经济结构的调整,农村劳动力分配形式随之转变,从事农业生产的劳动力逐渐减少,水稻生产规模和生产方式出现了多样化,突出表现在水稻插秧方式的变革。对插秧效果、生育进程、抗逆性及产量效益进行调查分析,以便为今后推广应用提供理论和实践依据。