Using transaction-level credit card spending from a large US financial institution, we show that disaggregated sales provide accurate and persistent signals of customer demand relevant to a firm's stock pricing. After controlling for earnings and sales surprises, one inter-quintile increase in...

Using a large, representative sample of credit and debit card transactions in Singapore, this paper studies the consumption response of individuals whose same-building neighbors experienced personal bankruptcy. The unique bankruptcy rules in Singapore suggest liquidity shocks drive personal...

Using individual-level credit card data from a Singapore financial institution, this paper investigates the effectiveness of a consumer financial regulation aiming to reduce household unsecured debt accumulation. A threat of suspending all existing unsecured credit induces the credit card...

Using a large, representative sample of consumer financial transaction data, this paper studies the consumption and savings response to a permanent increase in income tax. In 2015, Singapore marginally raised the income taxes on high-income taxpayers. Using difference-in-differences regressions,...

We utilize the introduction of a mobile payment technology by the largest bank in Singapore in 2017 to study how mobile payment technology reshapes economic activities and stimulates business creation. After the introduction, business-to-consumer industries witnessed a higher growth rate of...

Longer life expectancy and insufficient savings expose individuals to financial vulnerability in older ages and prompt government support measures. We study a government cash subsidy program for the low-income elderly population in Singapore. Using comprehensive, high-frequency transaction data,...