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Working Paper
Misallocation and Productivity in the Lead Up to the Eurozone Crisis
We use Portuguese firm-level data to investigate whether changes in resource misallocation may have contributed to the poor economic performance of some southern and peripheral European countries leading up to the Eurozone crisis. We extend Hsieh and Klenow's (2009) methodology to include intermediate inputs and consider all sectors of the economy (agriculture, manufacturing, and services). We find that within-industry misallocation almost doubled between 1996 and 2011. Equalizing total factor revenue productivity across firms within an industry could have boosted valued-added 48 percent and ...
Working Paper
How Can Asset Prices Value Exchange Rate Wedges?
When available financial securities allow investors to optimally diversify risk across countries, standard theory implies that exchange rates should reflect this behavior. However, exchange rates observed in the data deviate from these predictions. In this paper, we develop a framework to value the welfare costs of these exchange rate wedges, as disciplined by asset returns. This framework applies to a general class of asset pricing and exchange rate models. We further decompose the value of these wedges into components, showing that the ability of goods markets to respond to financial ...
Working Paper
International financial integration, crises, and monetary policy: evidence from the euro area interbank crises
We analyze how financial crises affect international financial integration, exploiting euro area proprietary interbank data, crisis and monetary policy shocks, and variation in loan terms to the same borrower on the same day by domestic versus foreign lenders. Crisis shocks reduce the supply of crossborder liquidity, with stronger volume effects than pricing effects, thereby impairing international financial integration. On the extensive margin, there is flight to home ? but this is independent of quality. On the intensive margin, however, GIPS-headquartered debtor banks suffer in the Lehman ...
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 ...