50 Most Innovative Countries

By Bloomberg Rankings - 2013-02-01T16:37:18Z

Photograph by Maya Karkalicheva

Company Symbol % Change
9 of 53

43. Bulgaria

Bulgaria ranked 43rd in Bloomberg's Global Innovation Index. Here is how the country ranked in the determining factors:

R&D intensity: 51st

Productivity: 48th

High-tech density: 49th

Researcher concentration: 37th

Manufacturing capability: 33rd

Tertiary efficiency: 44th

Patent activity: 37th

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