How do US innovation clusters rank in output per person?
Core argument: The Global Innovation Index 2020 finds US science and technology clusters, including San Jose–San Francisco, rank high in both absolute output and in intensity measured as patent plus scientific publication shares divided by population.
US science and technology (S&T) clusters demonstrate higher productivity relative to population compared to Asian and European counterparts. The Global Innovation Index 2020 highlights that many US clusters, such as San Jose-San Francisco, exhibit significant S&T intensity, ranking high in both absolute and relative terms. This intensity is measured by the sum of patent and scientific publication shares divided by population. While Asian clusters like Tokyo-Yokohama also show high S&T intensity, many Chinese clusters do not, reflecting their large populations. European clusters generally display above-average S&T intensity but are often smaller in size. This suggests that US clusters are more efficient in generating innovation outputs per capita, which could be attributed to a combination of robust academic institutions, venture capital availability, and a conducive environment for tech companies. This efficiency underscores the importance of fostering S&T ecosystems that maximize output relative to population, offering insights for policymakers aiming to enhance innovation productivity.










Ed Comment, “…I’m not sure what intensity measures. Don’t you not to be “better over all” but not necessarily intense (which presumably means consuming resource)? I don’t understand what this means. It seems to be a contradiction: “growing academic research has begun to articulate certain characteristics of start-ups that make them a poor match for the venture capital model of financing innovation.” Presumably, starts up are, by definition, good fits for venture. If not, how do they get funding? But the characteristics describe do seem to be bad fits: long lead times, capital intensity, and technological risk--the Hadron Collider for example….”
Steve Comment, “So implied in their intensity measure is resource consumption (in that patent/scientific publication share “should” reflect inputs)“…For the first time, the GII 2020 presents the top 100 clustersranked by their S&T intensity—that is, the sum of their patent and scientific publication shares divided by population…”