| Abstract: |
Patents are the main source of data on innovation. Since most of the
innovative activity happens outside of the patenting system, and since patents
–and innovations- have different quality, complexity, and impact on each
market, unweighted sums of patents and proxies are a bad indicator of a
country’s innovative activity. I generate a very simple index of innovation
that weights patents and exports by a complexity measure. Country rankings
using this measure are consistent with market size, GDP per capita, and
technological development of each country |