论文标题
评估公众支持商业公司的投资活动：意大利研究的多级元回归分析
Evaluating Public Supports to the Investment Activities of Business Firms: A Multilevel Meta-Regression Analysis of Italian Studies
论文作者
论文摘要
考虑到有关企业和创新政策的已发表和灰色文献，我们对意大利的反事实计划评估进行了广泛的元回归分析。我们指定了一个多级模型，以查找正面效应估计值的概率，还评估了共同作者网络可能引起的相关性。我们发现，积极影响的可能性很大，尤其是对于较弱的公司和公共计划直接针对的结果。但是，从长远来看，这些政策不太可能触发变化。
We conduct an extensive meta-regression analysis of counterfactual programme evaluations from Italy, considering both published and grey literature on enterprise and innovation policies. We specify a multilevel model for the probability of finding positive effect estimates, also assessing correlation possibly induced by co-authorship networks. We find that the probability of positive effects is considerable, especially for weaker firms and outcomes that are directly targeted by public programmes. However, these policies are less likely to trigger change in the long run.
