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Working Paper
Growth and Welfare Gains from Financial Integration Under Model Uncertainty
We build a robustness (RB) version of the Obstfeld (1994) model to study the effects of financial integration on growth and welfare. Our model can account for the empirically observed heterogeneity in the relationship between growth and volatility for different countries. The calibrated model shows that financial integration leads to significantly larger gains in growth and welfare for advanced countries than developing countries, with some developing countries experiencing growth and welfare loss in financial integration. Our analytical solutions help uncover the key mechanisms by which this ...
Working Paper
Tracing Out Capital Flows: How Financially Integrated Banks Respond to Natural Disasters
Multi-market banks reallocate capital when local credit demand increases after natural disasters. Following such events, credit in unaffected but connected markets declines by about 50 cents per dollar of additional lending in shocked areas, but most of the decline comes from loans in areas where banks do not own branches. Moreover, banks increase sales of more-liquid loans in order to lessen the impact of the demand shock on credit supply. Larger, multi-market banks appear better able than smaller ones to shield credit supplied to their core markets (those with branches) by aggressively ...