| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP10431 |
| DP10431 The Catch-22 of External Validity in the Context of Constraints to Firm Growth | |
| Dean Karlan; Greg Fischer | |
| 发表日期 | 2015-02-22 |
| 出版年 | 2015 |
| 语种 | 英语 |
| 摘要 | We document the presence of multiple and varied constraints to small and medium firm growth. This presents both a practical problem for business training programs and a challenge to academic economists trying to identify mechanisms though which these programs may affect outcomes. External validity needs theory. This pushes researchers to narrowly defined and highly selected sample frames, which limits the potential for clear, generalizable policy prescriptions. Ultimately, larger samples, multi-arm evaluations, process documentation, and narrowly-focused, theory-supported empirical work are all needed, but the complexity of the problem limits what we learn from any single study. |
| 主题 | Development Economics ; Labour Economics |
| 关键词 | entrepreneurship Entrepreneurship training External validity |
| URL | https://cepr.org/publications/dp10431 |
| 来源智库 | Centre for Economic Policy Research (United Kingdom) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/539263 |
| 推荐引用方式 GB/T 7714 | Dean Karlan,Greg Fischer. DP10431 The Catch-22 of External Validity in the Context of Constraints to Firm Growth. 2015. |
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