Migration data: comparability, quality and limitations

Migration is, by nature, a difficult variable to capture. The multidimensional and multidirectional characteristics of migration today, as well as its temporary and circular patterns, require sophisticated data-collection systems and methodologies – which, in most cases, countries are not prepared to apply or lack the capacity to do so. One of the main challenges of measuring international migration remains the fact that countries still define ‘international migrant’ differently. This lack of consistency and conformity is one of the main obstacles to setting accurate measurements allowing for comparability at the regional and international levels.

Sustainable Development Goals:

Peace, Justice and Strong Institutions