The Power and Effects of Entrepreneurship Research
总结了创业实证研究中的平均统计功效和效应量,发现统计功效高于预期,尤其在使用档案数据的研究中更高,且随时间提升;效应量也高于预期,在不同分析层次和子领域均一致。
This study summarizes and analyzes average statistical power and effect sizes in empirical entrepreneurship research. Results show that statistical power was higher than expected, and was particularly high in studies employing archival measures. Statistical power has also increased over time. Effect sizes were higher than expected, a finding that remained consistent for different levels of analysis and across multiple subdomains. We discuss these findings, compare them to related disciplines, and draw implications for the design of future studies.