The impact of brain-drain in country ranking: the case of computer science
Introduction
Figure 1: Geographical distribution of the top computer scientists (per million citizens).
In this work, we show that the ranking of a country changes significantly when we take into consideration its scientific personnel that has migrated abroad (i.e., brain-drain). Given that immigrant scientists are considered recoverable assets who can always return home, we believe that governments, businesses and trusts should anticipate immigrant scholars when deciding their scientific priorities, optimizing their research allocations, reorienting their research support, or augmenting research productivity.
The countries with the largest number of leading computer scientists worldwide. The Greece is placed in the 3rd place among them (including the Greeks abroad)
Related Publications
[1] G. Vasiliadis, C. Panagiotakis, I. Stenaki and J. Fanourgiakis, The Impact of Brain-drain in Country Ranking: The case of Computer Science, Scientometrics, Vol. 128, pp. 1441–1450, 2023.
[2] [49] G. Vasiliadis, E. Kyriakidi and C. Panagiotakis, A Worldwide Analysis of Top Scientists across Scientific Fields, Journal of Scientometric Research, 2024 (accepted).