The positive feedback loop between investment and innovation results in the success of some of the top countries in the table below, which shows the three most innovative countries in each income group.
Upper middle-income countries are led by China, Malaysia, and Bulgaria. Note that China far surpasses other nations in the upper-middle-income group ranking, reaching 14th spot overall in 2020. Others in the income group only appear in the overall ranking after 30th place.
Below are several income group leaders, and some of their key areas of output:
Sweden regained second place in 2019 and the U.S. moved into third—positions they maintain in 2020. The Netherlands entered the top two in 2018 and now sits at fifth.
Here’s how the overall ranking shakes out:
Show entries