TY - JOUR
T1 - Comprehensive mapping of local and diaspora scientists
T2 - A database and analysis of 63,951 greek scientists
AU - Ioannidis, John P.A.
AU - Koutsioumpa, Chara
AU - Vakka, Angeliki
AU - Agoranos, Georgios
AU - Mantsiou, Chrysanthi
AU - Drekolia, Maria Kyriaki
AU - Avramidis, Nikos
AU - Contopoulos-Ioannidis, Despina G.
AU - Drosatos, Konstantinos
AU - Baas, Jeroen
N1 - Publisher Copyright:
© 2021 John P. A. Ioannidis, Chara Koutsioumpa, Angeliki Vakka, Georgios Agoranos, Chrysanthi Mantsiou, Maria Kyriaki Drekolia, Nikos Avramidis, Despina G. Contopoulos-Ioannidis, Konstantinos Drosatos, and Jeroen Baas.
PY - 2021/7/15
Y1 - 2021/7/15
N2 - Research policy and planning for a given country may benefit from reliable data on both its scientific workforce as well as the diaspora of scientists for countries with a substantial brain drain. Here we use a systematic approach using Scopus to generate a comprehensive countrylevel database of all scientists in Greece. Moreover, we expand that database to include also Greek diaspora scientists. The database that we have compiled includes 63,951 scientists who have published at least five papers indexed in Scopus. Of those, 35,116 have an affiliation in Greece.Wevalidate the sensitivity and specificity of the database against different control sets of scientists. We also analyze the scientific disciplines of these scientists according to the Science Metrix classification (174 subfield disciplines) and provide detailed data on each of the 63,951 scientists using multiple citation indicators and a composite thereof. These analyses demonstrate differential concentrations in specific subfields for the local versus the diaspora cohorts, as well as an advantage of the diaspora cohort in terms of citation indicators, especially among top-impact researchers. The approach that we have taken can also be applied to map the scientific workforce of other countries and nations for evaluation, planning, and policy purposes.
AB - Research policy and planning for a given country may benefit from reliable data on both its scientific workforce as well as the diaspora of scientists for countries with a substantial brain drain. Here we use a systematic approach using Scopus to generate a comprehensive countrylevel database of all scientists in Greece. Moreover, we expand that database to include also Greek diaspora scientists. The database that we have compiled includes 63,951 scientists who have published at least five papers indexed in Scopus. Of those, 35,116 have an affiliation in Greece.Wevalidate the sensitivity and specificity of the database against different control sets of scientists. We also analyze the scientific disciplines of these scientists according to the Science Metrix classification (174 subfield disciplines) and provide detailed data on each of the 63,951 scientists using multiple citation indicators and a composite thereof. These analyses demonstrate differential concentrations in specific subfields for the local versus the diaspora cohorts, as well as an advantage of the diaspora cohort in terms of citation indicators, especially among top-impact researchers. The approach that we have taken can also be applied to map the scientific workforce of other countries and nations for evaluation, planning, and policy purposes.
KW - Brain drain
KW - Diaspora
KW - Greece
KW - Science mapping
KW - Scientific workforce
UR - http://www.scopus.com/inward/record.url?scp=85117864130&partnerID=8YFLogxK
U2 - 10.1162/qss_a_00136
DO - 10.1162/qss_a_00136
M3 - Artículo
AN - SCOPUS:85117864130
SN - 2641-3337
VL - 2
SP - 733
EP - 752
JO - Quantitative Science Studies
JF - Quantitative Science Studies
IS - 2
ER -