https://www.mortenjerven.com/just-published-measuring-african-development-past-and-present/ 2018-11-26T17:41:58+00:00 monthly 0.6 https://www.mortenjerven.com/imf-and-ebola-why-we-dont-have-any-good-answers/ 2015-01-08T11:44:57+00:00 monthly 0.6