The decline in the common equity Tier 1 capital ratio in the risk scenario is primarily due to higher credit losses https://www.bankofcanada.ca/?p=226773 Initial CET1 ratio_CET1 ratio Pre-provision net revenues_CET1 ratio Credit losses_CET1 ratio Payment of dividends_CET1 ratio Taxes_CET1 ratio Increase in risk-weighted assets_CET1 ratio Final CET1 ratio_CET1 ratio 12.37.7-6.8-2.9-0.2-1.98.3