In response to the Covid-19 crisis, 186 countries implemented direct cash transfers to households, and 181 introduced in-kind programs that lowered the cost of utilities such as electricity, water, transport, and mobile money. Do cash or in-kind transfers generate greater welfare improvements?...

The WHO has recently debated whether to reaffirm its long-standing recommendation of mass drug administration (MDA) in areas with more than 20 percent prevalence of soil-transmitted helminths (hookworm, whipworm, and roundworm). There is consensus that the relevant deworming drugs are safe and...

The WHO has recently debated whether to reaffirm its long-standing recommendation of mass drug administration (MDA) in areas with more than 20% prevalence of soil-transmitted helminths (hookworm, whipworm, and roundworm). There is consensus that the relevant deworming drugs are safe and...

There is limited causal evidence on the effects of different public procurement regulations on project quality and value-for-money for projects funded by national governments and foreign aid donors. This paper uses policy and experimental variation to study how two key contracting...

Using a large sample of private international bond issues, we document a substantial decline in the share of international bonds denominated in major reserve currencies over the last two decades, and an increase in bonds denominated in issuers’ home currencies. These secular trends appear to...

Historically, businesses in most countries have not been able to sell bonds denominated in their home currencies to foreign investors. In recent decades this trend has been changing. Research shows that bonds denominated in currencies other than the major global currencies have increased,...

"Debt overhang" models have motivated the possibility of Pareto-improving "market-based debt-reduction schemes" under an assumption of creditor seizure in bad states. These models usually reach the conclusion that while pure debt forgiveness is in the interest of debtor nations, debt repurchase...

While the global financial crisis was centered in the United States, it led to a surprising appreciation in the dollar, suggesting global dollar illiquidity. In response, the Federal Reserve partnered with other central banks to inject dollars into the international financial system. Empirical...