Raw data files corresponding to longitudinal country-level observations for two types of variable: (i) publication, citation, and international collaboration data from SCImago Journal & Country Rank (www.scimagojr.com/) and (ii) high-skilled mobility data, corresponding to headcounts by source and destination country, from the “Professionals moving abroad (Establishment)” data hosted by the European Union's "The EU Single Market Regulated professionals database".

Dataset (i) was scraped from the SCImago website; Dataset (ii) was obtained through personal correspondence following a help-desk inquiry at the European Union Open Data Portal.

See the enclosed UCDASH_DataDescription_Petersen.pdf for the specific details of the data sources and links to the corresponding publications.