该文采用政策及项目实施效应评价模型("倍差法"(Difference-in-Difference))作为分析模型.对政策实施的目标实现程度以及对政策目标群体的影响分析与评价.
基于126个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
显而易见,最简单的办法就是使用“双重差分法”(亦译作“倍差法”),其在经济学的很多领域得到了广泛应用。
Obviously, the easiest way was just using the "difference-in-differences" analysis, which was popular among many areas of economics.
在必要的空间计算中,该方法又利用了格林函数节块法的原理求解形状函数的空间分布,使空间网格距可以达到有限差分法的近20倍。
In spatial calculation, the NGFM is used to get the distribution of shape function, and it's spatial mesh can be nearly 20 times larger than that of Diffinite Differential Method.
应用推荐