Multiplier Effects of Public Services in a Two-Sector Model of Monopolistic Competition
Multiplier Effects of Public Services in a Two-Sector Model of Monopolistic Competition
复制标题
两部门垄断竞争模型中公共服务的乘数效应
DOI：
10.1111/j.1468-5876.2010.00517.x
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发表时间：
2011
影响因子：
1.2
通讯作者：
吉田雅敏・剣持健
中科院分区：
文献类型：
--
作者：
Ida;T. and R. Goto;吉田雅敏・剣持健
在一个垄断竞争的两部门模型中，本文探讨了政府公共服务支出的扩大对国民收入的影响。在企业的进入和退出受到限制的短期内，政府对医疗保健等服务（其作用仅是替代市场服务）的支出增加，国民收入增加，但对老年人护理等服务（其作用不仅是替代市场服务，还有助于家庭生产服务）的支出减少。从长远来看，这些结果是相反的。公共服务的福利效应也进行了研究。
In a two-sector model of monopolistic competition, this paper explores what impacts an expansion of government spending on public services has on national income. In the short run where entry and exit of firms are restricted, a rise in government spending on services likehealth care(which has only a role of substituting for market services)increasesnational income, but that on services likeelderly care(which has not only this role but also another role of contributing to home production of services)decreasesit. These results are reversed in the long run. Welfare effects of public services are also examined.