Seite - (000314) - in Knowledge and Networks

311 Boschma, R., Balland, P.-A., & Kogler, D. F. (2015). Relatedness and technological change in cit- ies: The rise and fall of technological knowledge in U.S. metropolitan areas from 1981 to 2010. Industrial and Corporate Change, 24, 223–250. doi:10.1093/icc/dtu012 Boschma, R., & Frenken, K. (2010). The spatial evolution of innovation networks: A proximity perspective. In R. Boschma & R. Martin (Eds.), The Handbook of Evolutionary Economic Geography (pp. 120–138). Cheltenham: Edward Elgar. Breschi, S., & Lenzi, C. (2015). The role of external linkages and gatekeepers for the renewal and expansion of U.S. cities’ knowledge base, 1990–2004. Regional Studies, 49, 782–797. doi:10. 1080/00343404.2014.954534. Breschi, S., & Lissoni, F. (2009). Mobility of skilled workers and co-invention networks: An anat- omy of localized knowledge flows. Journal of Economic Geography, 9, 439–468. doi:10.1093/ jeg/lbp008 Burt, R. S. (1992). Structural holes: The social structure of competition. Cambridge, MA: Harvard University Press. Burt, R. S. (2004). Structural holes and good ideas. American Journal of Sociology, 110, 349–399. doi:10.1086/421787 Burt, R. S. (2008). Information and structural holes: Comment on Reagans and Zuckerman. Industrial and Corporate Change, 17, 953–969. doi:10.1093/icc/dtn033 Carlino, G. A., Chatterjee, S., & Hunt, R. M. (2007). Urban density and the rate of invention. Journal of Urban Economics, 61, 389–419. doi:10.1016/j.jue.2006.08.003 Cross, R., & Prusak, L. (2002). The people who make organizations go–or stop. Harvard Business Review, 80, 104–112. Retrieved from https://hbr.org/2002/06/ the-people-who-make-organizations-go-or-stop Dahlander, L., & Frederiksen, L. (2012). The core and cosmopolitans: A relational view of innova- tion in user communities. Organization Science, 23, 988–1007. doi:10.1287/orsc.1110.0673 Duranton, G., & Puga, D. (2004). Chapter 48 Micro-foundations of urban agglomeration econo- mies. In J. V. Henderson & J.-F. Thisse (Eds.), Cities and Geography (pp. 2063–2117). Handbook of Regional and Urban Economics: Vol. 4. Amsterdam: Elsevier. Feldman, M. P., & Audretsch, D. B. (1999). Innovation in cities: Science-based diversity, special- ization and localized competition. European Economic Review, 43, 409–429. doi:10.1016/ S0014-2921(98)00047-6 Fernandez, R. M., & Gould, R. V. (1994). A dilemma of state power: Brokerage and influence in the national health policy domain. The American Journal of Sociology, 99, 1455–1491. doi:10.1086/230451 Fleming, L. (2001). Recombinant uncertainty in technological search. Management Science, 47, 117–132. doi:10.1287/mnsc.47.1.117.10671 Fleming, L., King, C., & Juda, A. I. (2007). Small worlds and regional innovation. Organization Science, 18, 938–954. doi:10.1287/orsc.1070.0289 Fleming, L., Mingo, S., & Chen, D. (2007). Collaborative brokerage, generative creativity, and creative success. Administrative Science Quarterly, 52, 443–475. doi:10.2189/asqu.52.3.443 Fleming, L., & Sorenson, O. (2004). Science as a map in technological search. Strategic Management Journal, 25, 909–928. doi:10.1002/smj.384 Giuliani, E., & Bell, M. (2005). The micro-determinants of meso-level learning and innovation: Evidence from a Chilean wine cluster. Research Policy, 34, 47–68. doi:10.1016/j. respol.2004.10.008 Gould, R. V., & Fernandez, R. M. (1989). Structures of mediation: A formal approach to brokerage in transaction networks. Sociological Methodology, 19, 89–126. doi:10.2307/270949 Graf, H. (2011). Gatekeepers in regional networks of innovators. Cambridge Journal of Economics, 35, 173–198. doi:10.1093/cje/beq001 Graf, H., & Krüger, J. J. (2011). The performance of gatekeepers in innovator networks. Industry & Innovation, 18, 69–88. doi:10.1080/13662716.2010.528932 14 Are Gatekeepers Important for the Renewal of the Local Knowledge Base?…