We compare the geographic location of patent citations with that of the cited patents, as evidence of the extent to which knowledge spillovers are geographically localized. We f...
The existence of geographically mediated "spillovers" from university research to commercial innovation is explored using state-level time-series data on corporate patents, corp...
This paper presents evidence that firms' patents, profits and market value are systematically related to the "technological position' of firms' research programs.Further, firms ...
h-index: Number of publications with at least h citations each.