Firms’ search for external knowledge is one aspect of knowledge integration in the innovation process. The literature has investigated innovation and the breadth of search in different information channels. We introduce the concept of search balance reflecting the heterogeneity of a firm’s...

Firms' search for external knowledge is one aspect of knowledge integration in the innovation process. The literature has investigated innovation and the breadth of search in different information channels. We introduce the concept of search balance reflecting the heterogeneity of a firm's...

Firms' search for external knowledge is one aspect of knowledge integration in the innovation process. The literature has investigated innovation and the breadth of search in different information channels. We introduce the concept of search balance reflecting the heterogeneity of a firm's...

: We analyse the consequences of the increasing complexity of R&D on within- and between-patent competition in the pharmaceutical industry. The intensity of competition is measured by jointly considering the timing from market launch to patent expiry, the strength of between-patent competition...

Based on a survey of the inventors of 9,017 European patented inventions, this paper provides new information about the characteristics of European inventors, the sources of their knowledge, the importance of formal and informal collaborations, the motivations to invent, and the actual use and...

Based on a survey of the inventors of 9,017 European patented inventions, this paper provides new information about the characteristics of European inventors, the sources of their knowledge, the importance of formal and informal collaborations, the motivations to invent, and the actual use and...

Based on a survey of the inventors of 9,017 European patented inventions, this paper provides new information about the characteristics of European inventors, the sources of their knowledge, the importance of formal and informal collaborations, the motivations to invent, and the actual use and...