Searching for externally available knowledge has been characterized as a vital part of the innovation process. The availability of such innovation impulses, however, critically depends on the environment a firm is operating in. Little is known on how institutional infrastructures for innovation...

Inter-firm information exchange with respect to the reliability of trade partners may be unmediated in the sense that it involves direct communication between the personnel of two firms. Alternatively, this information flow may be channeled by or through an organization such as a trade...