This paper explores the effect of oil price fluctuations on the stock returns of U.S. oil firms using an identification strategy through heteroskedasticity, exploiting the 2020 oil price crash. The results are twofold. First, a decline in oil prices significantly reduces oil firms' stock...

This paper examines the relationship between countries’ bilateral trade with the United States that is not due to gravity (non-gravity trade) and the distribution of income within countries. In countries where only a small share of the population are educated, an increase in non-gravity trade...

In 2009 the Australian government delivered $8 billion in direct payments to households. These payments were pre-announced and randomly allocated over a 5-week period. We exploit this random allocation to estimate the causal response of households consumption expenditures. While we don't find a...