The SAR rating model consists of 82 variables, including: fiscal, economic, environmental, governance, as well as climate change and natural resources.
SAR chief ratings officer David Mosaka said that as the agency grows in the market, it will create sub-ratings for other countries in Africa as well.
The world's three largest rating agencies Standard & Poor's, Moody's and Fitch (all from the US) have existed since 1860, 1909 and 1913 respectively and hold 95% of the credit rating market.