Existing estimates of power laws in firm size typically ignore the impact of international trade. Using a simple theoretical framework, we show that international trade systematically affects the distribution of firm size: the power law exponent among exporting firms should be strictly lower in...

Firm size follows Zipf's Law, a very fat-tailed distribution that implies a few large firms account for a disproportionate share of overall economic activity. This distribution of firm size is crucial for evaluating the welfare impact of economic policies such as barriers to entry or trade...

In the period since 1990, sovereign debt renegotiations take an average of five years for bank loans but only one year for bonds. We provide an explanation for this finding by highlighting one key difference between bank loans and bonds: bank loans are rarely traded, while bonds are heavily...

In the past, foreign borrowing by developing countries was comprised almost entirely of government borrowing. However, private firms and individuals in developing countries now borrow substantially from foreign lenders. It is often asserted that this surge in private sector borrowing generates...

Conventional wisdom suggests that financial liberalization can help countries insure against idiosyncratic risk. There is little evidence, however, that countries have increased risk sharing despite widespread financial liberalization. We show that the key to understanding this puzzling...