This study on public–private research collaboration measures the variation over time of the propensity of academics to collaborate with colleagues from private companies. It also investigates the change in weights of the main drivers underlying the academics’ propensity to collaborate, and whether the type profile of the collaborating academics changes. To do this, the study applies an inferential model on a dataset of professors working in Italian universities in consecutive periods, 2010–2013 and 2014–2017. The results, obtained at overall and field levels, support the formulation of policies aimed at fostering public–private research collaborations, and should be taken into account in postassessment of their effectiveness.

中文翻译：

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公私研究合作：对决定因素、频率和影响的纵向实地分析

这项关于公私研究合作的研究衡量了学者与私营公司同事合作的倾向随时间的变化。它还调查了学者合作倾向背后的主要驱动因素的权重变化，以及合作学者的类型特征是否发生变化。为此，该研究在 2010-2013 年和 2014-2017 年连续期间在意大利大学工作的教授数据集上应用了推理模型。在整体和领域层面获得的结果支持旨在促进公私研究合作的政策的制定，并应在其有效性的后期评估中予以考虑。