“…Thus, STHC includes not only the individual human capital endowments traditionally included in labor models (e.g. Becker, 1964;Schultz, 1963), but also the individual scientist's tacit knowledge (Polanyi, 1969;Senker, 1995), craft knowledge, and know-how (Bidault and Fischer, 1994). STHC further includes the social capital (Coleman, 1988) that scientists inevitably draw upon in framing research and technological questions, creating knowledge, and developing social and economic certifications for knowledge (Fountain, 1998;Landry et al, 2002).…”