...Our ratings on United Bank for Africa PLC (UBA or the group) are constrained by the sovereign credit rating on Nigeria. The group's stand-alone credit profile (SACP) of 'b+' reflects the 'b' blended anchor and the bank's strong business position. We do not rate Nigerian banks above the sovereign because of the likely direct and indirect influence of a sovereign distress on the banks' operations including their ability to service foreign currency obligations. In our view, higher earnings will bolster regulatory capitalization in 2023. We expect UBA's earnings to improve in 2023. Growth will be supported by the higher interest rate environment, growth in fees and commissions, and revaluation gains, with a return on equity (ROE) ratio of over 40%. The group's regulatory capital adequacy ratio (CAR) increased to 36.3% as of June 30, 2023, from 28.3% on Dec. 31, 2022, higher than our capital measure and well above...