Please where can I possibly find recent and/or up-to-date dataset on ethnolinguistic fragmentalization?

Question

I'm working on a research paper and may need up-to-date dataset on ethnolinguistic fragmentalization.

Answer 1

In the ReplicationWiki http://replication.uni-goettingen.de/ that I created I found that the data for the papers "Ethnolinguistic Favoritism in African Politics" (AEJ:AE_2018) and "The Origins of Ethnolinguistic Diversity" (AER 2012)  is available in the journal archives. I would recommend to look at those papers' original sources.