Financial crises -- Mathematical models Bank liquidity -- Mathematical models 1 Banks and banking -- Finance -- Mathematical models 1 Contagio (Psicología social) -- Aspectos económicos -- Modelos matemáticos 1 Contagion (Social psychology) -- Economic aspects -- Mathematical models 1 Crisis financieras -- Modelos matemáticos 1 Foreign exchange -- Developing countries -- Mathematical models 1 International liquidity -- Mathematical models 1 Lenders of last resort -- Mathematical models 1 Liquidez bancaria -- Modelos matemáticos 1 Monetary policy -- Developing countries -- Mathematical models 1