经济Natural and Quasi- Experiments in Economics

Natural and Quasi- Experiments in Economics

文献名称	Natural and Quasi- Experiments in Economics
文献作者	Bruce D. Meyer
作者所在单位	University of Chicago
文献分类	已发表文献
学科一级分类	经济
学科二级分类	实验与行为经济学
文献摘要	Using research designs patterned after randomized experiments, many recent economic studies examine outcome measures for treatment groups and comparison groups that are not randomly assigned. By using variation in explanatory variables generated by changes in state laws, government draft mechanisms, or other means, these studies obtain variation that is readily examined and is plausibly exogenous. This paper describes the advantages of these studies and suggests how they can be improved. It also provides aids in judging the validity of inferences they draw. Design complications such as multiple treatment and comparison groups and multiple pre- or post-intervention observations are advocated.
参考文献
关键字	comparison groups ，Experiments
发表所在刊物（或来源）	Journal of Business & Economic Statistics，Vol. 13, No. 2, JBES Symposium on Program and Policy Evaluation (Apr., 1995), pp. 151-161
发表时间	Apr., 1995
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