定性结果预期合理性的检验

Testing the rationality of expectations of qualitative outcomes

Journal of Applied Econometrics · 2018
被引 6
人大 AABS 3

中文导读

提出一个统计量,用于检验在主观中位数或众数假设下对分类结果点预测的合理性,通过蒙特卡洛模拟显示其改进了第一类错误,并应用于家长和学生对学校成绩的预测数据。

Abstract

Summary This article provides an adequate statistic for testing the rationality of point predictions of categorical outcomes under a subjective median or mode assumption. The test improves upon previous approaches by accounting for all the required moment inequalities and their respective covariance matrix in a single statistic. Monte Carlo simulations show that the test has an improved Type I error, especially in cases with multiple modes. Applying these tests to a dataset with parents' and students' predictions of school scores, I find that respondents are biased towards expecting higher grades and that students' expectations are correlated with the time of study.

主观中位数检验分类结果预测理性预期检验矩不等式