What is behind the indicators?
The OECD Indicators of Talent Attractiveness (ITA) includes variables that are profile-specific, targeted to different talented migrant categories. Variables behind the composite indicators are therefore not identical for all talent profiles, but reflect the specificity of the migration determinants of each category. Furthermore, when the variable is the same across profiles, its value may change according to the reference group. For each migrant profile, the indicators comprise between 23 and 25 variables referring to both economic and non-pecuniary factors. The indicators are grouped in seven dimensions, each representing a distinct aspect of talent attractiveness: (1) quality of opportunities, (2) income and tax, (3) future prospects, (4) family environment, (5) skills environment, (6) inclusiveness, and (7) quality of life. An optional health dimension is available to users (8) health system performance. This dimension is only available in the second edition of the ITA, and has been added as an additional user option outside the core ITA framework. In addition, an overarching dimension of country accessibility in terms of policies and practices for admission is included to take into account the accessibility of visa and residence permit in international mobility decisions.