CAJ | 학술논문

Meta分析（元分析）是指用统计学方法对收集的多个研究资料进行分析和概括，以提供量化的平均效果来回答研究的问题．其优点是通过增大样本含量来增加结论的可信度，解决研究结果的不一致性。Meta分析是对同一课题的多项独立研究的结果进行系统的、定量的综合性分析。它是文献的量化综述，是以同一课题的多项独立研究的结果为研究对象，在严格设计的基础上，运用适当的统计学方法对多个研究结果进行系统、客观、定量的综合分析。作为一种有效的文献综合分析法，在国外，元分析被广泛的应用于文献的计量分析。
Meta분석（원분석）시지용통계학방법대수집적다개연구자료진행분석화개괄，이제공양화적평균효과래회답연구적문제．기우점시통과증대양본함량래증가결론적가신도，해결연구결과적불일치성。Meta분석시대동일과제적다항독립연구적결과진행계통적、정량적종합성분석。타시문헌적양화종술，시이동일과제적다항독립연구적결과위연구대상，재엄격설계적기출상，운용괄당적통계학방법대다개연구결과진행계통、객관、정량적종합분석。작위일충유효적문헌종합분석법，재국외，원분석피엄범적응용우문헌적계량분석。
Meta analysis is a research process that applies statistical method to analyze and summarize relevant empirical research findings from previous research toobtain the average effects in a quantitative form. In a typical Meta analysis, researchers usually take the research findings from many independent but highly correlatedstudies as the research object, and then conduct a comprehensive analysis of these research findings in a systematic, quantita- tive and objective way based onscientific and strict research design. It has the advantages of increasing the credibil- ity and generalizability of relevant research findings by combining various population and samples and expanding the sample size to solve inconsistent results from prior studies. As a result, Meta-analysis, as a new method of literature review, has been widely applied in academic research both in China and Abroad. However, only recently, it attracts more attention from Chinese researchers in the fields of economy and management.