Logo Lanfrica

2016-05 Measuring regional ethnolinguistic diversity in Sub-Saharan Africa surveys

Domaine:

socioeconomicgeospatial

Type de record:

dataset
Créateur:
BorDie
Hôte:avatar

This paper compares two approaches to measuring subnational ethnolinguistic diversity in Sub-Saharan Africa, one based on censuses and large-scale population surveys and the other relying on the use of geographic information systems (GIS). The two approaches yield sets of regional fractionalization indices that are moderately positively correlated, with a stronger association across rural areas. These differences matter for empirical analysis: in a common sample of regions, survey-based indices of deep-rooted diversity are much more strongly negatively associated with a range of development indicators relative to their highest-quality GIS-based counterparts.