through their parent firms' networks of innovating plants. Cross-cluster innovation spillovers do not depend on the physical … physical distances. To rationalize these findings, and to inform policy, we develop a tractable model of spatial innovation … that features both within- and cross-cluster innovation spillovers. Based on our model, we derive a sufficient statistic …

knowledge acquisition (A), implementing written knowledge management rules (W). The French 1998-2000 Community Innovation Survey …

The pace of innovation is related both to the level of investment in innovation and the pool of knowledge from which … and design of IPR affects the extent to which any innovation adds to or subtracts from the pool of ideas that are … lead to a lower pace of innovation, and more generally, that long run effects may be the opposite of the short run effects …

and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC …, formerly known as the Cambridge Innovation Center. CIC is widely considered the center of the Boston entrepreneurial ecosystem …