The map below highlights the changes in total R&D intensity across states between 2002 and 2016. Bubble size represents total R&D intensity (total R&D as a share of each state’s gross domestic product in a given year), while shading represents changes in intensity over time.
For details: https://ssti.org/blog/useful-stats-overall-rd-intensity-state-2002-2016?utm_source=SSTI+Weekly+Digest&utm_campaign=186bbbaadd-EMAIL_CAMPAIGN_2019_06_06_05_17&utm_medium=email&utm_term=0_ecf5992d4c-186bbbaadd-220101229