地理间断差异
Geographic Difference-in-Discontinuities
摘要：
最近的计量经济学文献批评了使用回归不连续的行政边界作为“截止”。在这种情况下，识别是困难的，因为多种治疗方法可以在临界点改变，个人可以很容易地在边界的任何一边进行分类。本文扩展了Grembi等中讨论的不连续性差异框架。（2016）地理环境。本文正式确定在这种情况下，这将允许删除的时间不变的排序和复合治疗类似的差异，差异的方法的假设。
英文摘要：
A recent econometric literature has critiqued the use of regression discontinuities where administrative borders serves as the 'cutoff'. Identification in this context is difficult since multiple treatments can change at the cutoff and individuals can easily sort on either side of the border. This note extends the difference-in-discontinuities framework discussed in Grembi et. al. (2016) to a geographic setting. The paper formalizes the identifying assumptions in this context which will allow for the removal of time-invariant sorting and compound-treatments similar to the difference-in-differences methodology.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
