时机已到

The Time Has Come

ORGANIZATIONAL RESEARCH METHODS · 2012
被引 449 · 同刊同年前 10%
人大 A-ABS 4

中文导读

通过文献综述发现贝叶斯方法在组织科学中几乎未被使用,并以多元线性回归为例,逐步演示如何实施贝叶斯分析,包括软件使用、先验分布确定、后验分布计算等,旨在推动该领域采用贝叶斯方法。

Abstract

The use of Bayesian methods for data analysis is creating a revolution in fields ranging from genetics to marketing. Yet, results of our literature review, including more than 10,000 articles published in 15 journals from January 2001 and December 2010, indicate that Bayesian approaches are essentially absent from the organizational sciences. Our article introduces organizational science researchers to Bayesian methods and describes why and how they should be used. We use multiple linear regression as the framework to offer a step-by-step demonstration, including the use of software, regarding how to implement Bayesian methods. We explain and illustrate how to determine the prior distribution, compute the posterior distribution, possibly accept the null value, and produce a write-up describing the entire Bayesian process, including graphs, results, and their interpretation. We also offer a summary of the advantages of using Bayesian analysis and examples of how specific published research based on frequentist analysis-based approaches failed to benefit from the advantages offered by a Bayesian approach and how using Bayesian analyses would have led to richer and, in some cases, different substantive conclusions. We hope that our article will serve as a catalyst for the adoption of Bayesian methods in organizational science research.

组织科学贝叶斯方法数据分析计量经济学