Despite evidence of the importance of sleep for cognitive performance, prior research finds limited effects of sleep disruptions in financial markets. This is puzzling because financial decisions rely on higher-order cognitive processes that are typically affected by sleep. We reconcile this...

Improved awareness and ageing populations make the exploitation of older persons a growing concern for the finance sector and public policy, especially regarding retirement wealth accumulation. Concurrently, social impact reporting is motivating the banking sector to actively intervene when...

Using the number of Robinhood users holding a firm’s shares, I examine how novice retail investors respond to earnings announcements and the implications of their responses for the price-earnings relation. I do not find evidence of informed trading among these investors. Changes in their...

FinTech lending--known for using big data and advanced technologies--promised to break away from the traditional credit scoring and pricing models. Using a comprehensive dataset of FinTech personal loans, our study shows that loan rates continue to rely heavily on conventional credit scores,...

We examine the differences in the stock holdings of wealthy households in different counties of the U.S. with different political preferences over the past 25 years. Al- though political differences between counties have been increasing since at least 1996, it is not until 2013 when they started...

Following the Covid-19 pandemic, U.S. labor force participation declined significantly in 2020, slowly recovering in 2021 and 2022 -- this has been referred to as the Great Resignation. The decline has been concentrated among older Americans. By 2022, the labor force participation of workers in...

The crypto boom and crash of 2020-22 demonstrated that (i) cryptocurrencies with fluctuating values are extremely risky and highly volatile assets, and (ii) cryptocurrencies known as “stablecoins” are vulnerable to systemic runs whenever there are serious doubts about the adequacy of...

To understand retail investor demand for sustainable assets, I estimate carbon footprints for 6,151 investors by linking their administrative consumption data to product-level carbon intensities. I show that compensation motives drive investments in low-emission assets and formally rule out...

This paper studies how the portfolio allocation of college savings affects children's college attendance and student debt using novel data on 529 college savings accounts linked with student-level longitudinal data. Employing exogenous variation in the portfolio allocation of 529 accounts driven...

How do households adjust savings and consumption in response to liquidity from debt relief? I study this question using policy variation induced by federal student loan forbearance in the 2020 CARES Act and an individual-level panel of daily financial transactions for 315,000 borrowers....