The ICTD government revenue dataset (GRD) user guide & FAQs published by ICTD, indicated by Alberto Barreix (2017). “The ICTD GRD was developed due to the weaknesses in terms of transparency, coverage and accuracy of existing data on government revenues. It combines data from a number of different international sources under a standard classification system, leading to demonstrable gains in both coverage and accuracy compared to any other single source…”
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