A summary of “Sources of innovation and innovation type: firm-level evidence from the United States,” by Mehmet Afik Demircioglu, David B. Audretsch, and Timothy F. Slaper. Published in Industrial and Corporate Change, 2019, 1-15, https://doi.org/10.1093/icc/dtz010.
InnovationIssues_SourcesOfInnovation_Slaper_6-29-2020.pdf
