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Working Paper
Cashless Stores and Cash Users
The emergence of cashless stores has led several cities and states to ban such stores. This article investigates this issue by characterizing consumers who pay cash for in-person purchases and consumers who do not have credit or debit cards. Using a random utility model, I estimate 1.3 to 30.9 percentage drop in average per-payment consumer surplus if all stores were to become cashless and when utility is measured by the cost of making a payment, security, and convenience. The conclusion provides a discussion of alternatives to cash for in-person purchases that may be needed before all ...
Discussion Paper
An economic analysis of the 2010 proposed settlement between the Department of Justice and credit card networks
In 2010, the Department of Justice (DOJ) filed a lawsuit against the credit card networks American Express, MasterCard, and Visa for alleged antitrust violations. We evaluate the extent to which the recently proposed settlement between the DOJ and Visa and MasterCard (henceforth, "Proposed Settlement") is likely to achieve its central objective: "?to allow Merchants to attempt to influence the General Purpose [Credit] Card or Form of Payment Customers select by providing choices and information in a competitive market." In word and spirit, the Proposed Settlement represents a significant ...
Report
How are U.S. consumers using general purpose reloadable prepaid cards?: are they being used as substitutes for checking accounts?
Owners of general purpose reloadable prepaid cards (GPR) who do not have checking accounts comprise 4.8 percent of U.S. adults, according to the 2012 Survey of Consumer Payment Choice. This report explores two important aspects of prepaid card use: Do owners of GPR prepaid cards who lack checking accounts use these cards differently than those who have checking accounts? Are these cards substituting for payment services that have traditionally been provided only via traditional checking accounts?
Journal Article
Payment Card Adoption and Payment Choice
Using data from the 2021 Diary of Consumer Payment Choice, this article investigates two questions: how do consumers without credit or debit cards make payments, and do consumers without these payment cards differ from other consumers?
Working Paper
Consumer Use of Multiple Payment Methods
The paper investigates the degree to which buyers choose to diversify their use of payment methods for in-person purchases. Some buyers use only one payment instrument. Others combine the use of mostly cash, credit, debit cards, and a few paper checks and prepaid cards. To each survey respondent, I apply three concentration measures over the use of payment instruments. Results show that the degree of consumers' payment concentration exhibits almost no correlation with consumer demographics, payment volume, or aggregate value.
Working Paper
Investment in customer recognition and information exchange
We investigate how costly acquisition and exchange of customer-specific information affects industry profit and consumer welfare. Consumers differ in their preferences for competing brands and in their switching costs between brands. Brand-producing firms use their acquired knowledge of customer-specific preferences to differentiate prices. We show that consumers are worse off when firms acquire information about their preferences and that information sharing between firms further magnifies their losses. No information sharing supports a subgame perfect equilibrium that is also efficient. ...
Working Paper
Limited Deposit Insurance Coverage and Bank Competition
Deposit insurance schemes in many countries place a limit on the coverage of deposits in each bank. However, no limits are placed on the number of accounts held with different banks. Therefore, under limited deposit insurance, some consumers open accounts with different banks to achieve higher or full deposit insurance coverage. We compare three regimes of deposit insurance: No deposit insurance, unlimited deposit insurance, and limited deposit insurance. We show that limited deposit insurance weakens competition among banks and reduces total welfare relative to no or unlimited deposit ...
Working Paper
How People Pay Each Other: Data, Theory, and Calibrations
Using a representative sample of the U.S. adult population, we analyze which payment methods consumers use to pay other consumers (p2p) and how these choices depend on transaction and demographic characteristics. We additionally construct a random matching model of consumers with diverse preferences over the use of different payment methods for p2p payments. The random matching model is calibrated to the share of p2p payments made with cash, paper check, and electronic technologies observed from 2015 to 2019. We find about two thirds of consumers have a first p2p payment preference of cash. ...
Working Paper
Alternative Methods for Studying Consumer Payment Choice
Using machine learning techniques applied to consumer diary survey data, the author of this working paper examines methods for studying consumer payment choice. These techniques, especially when paired with regression analyses, provide useful information for understanding and predicting the payment choices consumers make.
Working Paper
Payments Evolution from Paper to Electronic Payments by Merchant Type
The use of paper instruments—cash and checks—has been declining in the United States, and consumers have been gradually replacing paper with cards and electronic payments. Stavins (2021) examines the evolution of payments from paper to cards and electronic payments, while Shy (2020) shows the payments landscape across merchant types. This paper combines the cross-sectional analysis across merchants with the aggregate time series study to analyze the evolution of consumer payments by merchant type. Using data from a representative diary survey of US consumers collected annually over the ...