Interactive learning — The key to innovation in non-R&D-intensive SMEs? A cluster analysis approach
通过聚类分析，识别德国中小企业在研发、外部知识源和内部互动学习上的不同模式，发现非研发密集型中小企业可通过强化互动学习弥补研发不足，且每种学习模式均能提升企业绩效。
Various groups of innovating German small and medium enterprises (SMEs) are identified according to their use (or nonuse) of in-house research and development (R&D), their reliance on external sources of knowledge, and the degree of interactive learning within the firm that they employ. Our findings confirm that SMEs can compensate for a lack of R&D by placing a strong emphasis on internal and external interactive learning, at least to some degree. Another observation is that each learning mode is likely to positively affect company performance. Hence, in large parts of the SME sector, it is economically rational to follow a non-R&D-oriented mode of learning and innovation. The article concludes with some policy implications.