摘要
数据是实证研究的基础,但运用数据的前提是对其构建理论、统计口径、适用范围等基本问题具有全面而深刻的认识。购买力平价、世界治理指数、全球清廉指数是国际比较的常用指标,研究和探讨其理论基础、统计方法存在的某些局限,根据数据性质指出其适用范围,并分析可能的认知偏差和量化误用,可以廓清对数据的某些错误认识和消解一些不必要的表面争论,为更进一步的实证研究数据选择及运用提供警示和参考。
Data is the basis of empirical research,but the premise of using data is having a comprehensive and deep understanding of the basic problems such as the theory,statistical caliber and scope of application.Purchasing power parity,world governance indicators and corruption perceptions index are three common indexes in international comparative fields.By studying and exploring its existing limitations in theoretical basis and statistical methods,indicating its scope of application according to the nature of the data,and analyzing its possible cognitive bias and quantitative misuse,we can clarify some misunderstand and digest some unnecessary surface controversy of the data,then provide warning and reference for further empirical study in data selection and use.
出处
《当代经济科学》
CSSCI
北大核心
2018年第4期29-38,共10页
Modern Economic Science
基金
清华大学国情研究院承担的中宣部全国哲学社科规划办高端智库建设项目(项目批准号:20155010298)
关键词
统计口径
适用范围
购买力平价
世界治理指数
全球清廉指数
Statistical caliber
Scope of application
Purchasing power parity
World governance indicators
Corruption perceptions index