...In our view, Caixa Economica Federal continues to be a key government-related entity (GRE) for the sovereign because of its importance in Brazil's mortgage lending industry and its social role. Therefore, our ratings on the bank are the same as those on the sovereign. Moreover, we think the bank has a prominent role in implementing the Brazilian government's social policies by acting as the government's main payment provider. As a result, we think Caixa continues to play a critical role for the government--and for the government's economic strategy--as one of the most important GREs in the country. Profitability bounced back in 2023 because of credit growth and net interest margin recovery. We expect similar performance in 2024. Caixa's lending growth was 10.6% in 2023, propelled by residential mortgages and agribusiness. The bank had stronger recurring earnings than in previous years (8.5% return on equity) because of higher net interest margins as a consequence of its repricing polices...