How European public sector agencies innovate: The use of bottom-up, policy-dependent and knowledge-scanning innovation methods
基于2010年对3273个欧洲公共机构的调查数据，使用因子和聚类分析识别出三种创新方法：自下而上、知识扫描和政策依赖，并发现前两种方法在创新效果上优于政策依赖型。
Factor and cluster analysis are used to identify different methods that public sector agencies in Europe use to innovate, based on data from a 2010 survey of 3273 agencies. The analyses identify three types of innovative agencies: bottom-up, knowledge-scanning, and policy-dependent. The distribution of bottom-up agencies across European countries is positively correlated with average per capita incomes while the distribution of knowledge-scanning agencies is negatively correlated with income. In contrast, there is no consistent pattern by country in the distribution of policy-dependent agencies. Regression results that control for agency characteristics find that innovation methods are significantly correlated with the beneficial outcomes of innovation, with bottom-up and knowledge-scanning agencies out-performing policy-dependent agencies.