In this paper we explore the concept of informal innovation by investigating it both on the input (activities) and output (impact) side of the innovation process. Informal innovation is defined as innovation that is not explicitly planned and budgeted and therefore remains largely hidden in...

We investigate the intra-organizational antecedents of firm-level absorptive capacity (AC). Specifically, we examine how the functional areas of R&D, manufacturing and marketing contribute to the absorption of knowledge coming from different external knowledge sources. The econometric results on...