THE NIQ-DATASET V1.3 – A Summary (Part – I)

A new version of the THE NIQ-DATASET (V1.3) is nearing completion. It will be based largely on the same data that already underlie V1.2, but will contain a large amount of new statistical analysis. This blog post summarizes the most important findings. It presents comparisons between different estimates,––such as between Lynn and Vanhanen’s 2002 and […]