We analyze a unique episode in the history of monetary economics, the 2016 Indian "demonetization." This policy made 86% of cash in circulation illegal tender overnight, with new notes gradually introduced over the next several months. We present a model of demonetization where agents hold cash...

Colonial Americans complained that gold and silver coins (specie) were chronically scarce. These coins could be acquired only through importation. Given unrestricted trade in specie, market arbitrage should have eliminated chronic scarcity. A model of efficient barter and local inside money is...

The 2020 CARES Act directed large cash payments to households. We analyze house-holds' spending responses using high-frequency transaction data from a Fintech non-profit, exploring heterogeneity by income levels, recent income declines, and liquidity as well as linked survey responses about...

What is the effect of cash injections during financial crises? Exploiting county-level variation arising from random weather shocks during the 1980s Farm Debt Crisis, we analyze and measure the effect of local cash flow shocks on the real and financial sector. We show that such cash flow shocks...

It has been long recognized that cash plays a critical role in fueling street crime due to its liquidity and transactional anonymity. In poor neighborhoods where street offenses are concentrated, a significant source of circulating cash stems from public assistance or welfare payments. In the...

Maryland's non-legal-tender paper money emissions between 1765 and 1775 are reconstructed to determine the quantities outstanding and their redemption dates, providing a substantial correction to the literature. Over 80 percent of this paper money's current market value was expected real asset...

We assess long-term impacts of the Mexican conditional cash transfer (CCT) program on youth employment and earnings. We rely on the original random assignment into early and late treatment localities, which introduced CCTs in 1998 and 2000. We focus on children between 7 and 16 years of age in...

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?...

How do inexperienced consumers learn to use a new financial technology? We present results from a field experiment that introduced payroll accounts in a population of largely unbanked factory workers in Bangladesh. In the experiment, workers in a treatment group received monthly wage payments...

It has been difficult to open up the black box of knowledge production. We use unique international data on the publications, citations, and affiliations of mathematicians to examine the impact of a large post-1992 influx of Soviet mathematicians on the productivity of their American...