An article that explains to users why we have moved from a survey-based methodology for estimating international migration to using administrative data, why this is an improvement and then the remaining challenges. It's purpose is to bring all the information we have published over the years into one, easily digestible article.
Publications
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Improving international migration statistics using administrative data
Describes how we estimate international migration and the data we use. Includes an explanation of our research, the improvements we have made and future developments.