This paper examines the impact of credit data sharing among competitive banks of different sizes in open banking. Analyzing data from three predecessors of Bank of America, we find that information sharing enhances predictive capabilities and increases market lending profit as the network size...

We utilize the rise of Black Lives Matter (BLM) and the sentiment of racial sympathy to provide quantitative analyses on the interplay between the social movement and citizens’ sympathetic actions in supporting Black lives. Using detailed food order flow information from one of the largest...

We study credit card rewards as an ideal laboratory to quantify redistribution between consumers in retail financial markets. Comparing cards with and without rewards, we find that, regardless of income, sophisticated individuals profit from reward credit cards at the expense of naive consumers....

We study credit card rewards as an ideal laboratory to quantify redistribution between consumers in retail financial markets. Comparing cards with and without rewards, we find that, regardless of income, sophisticated individuals profit from reward credit cards at the expense of naive consumers....

With increasing water security challenges, water utilities around the world face complex decisions on water supply and demand management. This study investigates the effects of price and subsidy increases on water conservation in Singapore. Using anonymized monthly billing data on water...

Our study leverages detailed résumé data of bank regulators to examine the impact of their early-career experiences with the S&L crisis during the 1980s and 1990s on banking supervision in their later careers. We find regulators with banking crisis experiences in their early careers are...

Using transaction-level credit card spending from a leading Chinese commercial bank, we show that consumers prefer firms with higher Environmental, Social and Governance (ESG) profiles. Specifically, we show that consumers increase their consumption by 4.9 percentage points as the ESG rating...

Using account-level administrative data set from a large U.S. financial institution, we assess the impact on consumption and debt repayment of a credit card incentive program that offers cash-back rewards for usage. Using a generalized difference-in-differences design, we find that the program...