How well can large banks in Canada withstand a severe economic downturn? https://www.bankofcanada.ca/?p=226773 Business Consumer Mortgage Risk scenario 2008‒09 recession 2000‒01 downturn 1990‒91 recession* CET1 capital ratio Domestic stability buffer* Capital conservation buffer† Regulatory minimum 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 971029411.69.08.04.5 1141009611.29.08.04.5 104999711.89.08.04.5 10010010012.39.08.04.5 11298989.19.08.04.5 11296977.99.08.04.5 10994967.49.08.04.5 10693957.59.08.04.5 10290937.59.08.04.5 9988927.59.08.04.512.37.7-6.8-2.9-0.2-1.98.3 9586917.79.08.04.5 9385927.89.08.04.5 9184918.09.08.04.5 8983918.19.08.04.5 8882928.29.08.04.5 8781928.39.08.04.5 4.41.92.53.5 0.70.10.10.2 34.813.912.0 9.23.63.93.3 6.32.94.75.6 8.21.30.3