The discrete choice to adopt a financial innovation affects a household's exposure to inflation and transactions costs. We model this adoption decision as being subject to an unobserved cost. Estimating the cost requires a dynamic structural model, to which we apply a conditional choice...

Using data from Canada and the United States, we quantify consumers' net pecuniary cost of using cash, credit cards, and debit cards for purchases across income cohorts. The net cost includes fees paid to financial institutions, rewards received from credit or debit card issuers, and the...

Merchants who accept credit cards face payment processing fees. In most countries, the no-surcharge rule prohibits them from using surcharges to pass these fees on to customers. However, merchants are allowed to steer consumers toward less costly payment methods by offering discounts or using...

Mobile phones are ubiquitous around the world, making them obvious conduits for innovative payment technologies, or mobile payments. In Canada, five out of six adults regularly use a mobile phone. However, they have not started to use mobile payments at the same rate as other payment...

We investigate how the COVID-19 pandemic has changed consumers' payments habits in Canada. We rely on high-frequency data on cash withdrawals and debit card transactions from Interac Corp. and Canada's Automated Clearing Settlement System. We construct daily measures of payment habits reflecting...