Law Commons^™

After Ftx: Can The Original Bitcoin Use Case Be Saved?, Mark Burge

Faculty Scholarship

Bitcoin and the other cryptocurrencies spawned by the innovation of blockchain programming have exploded in prominence, both in gains of massive market value and in dramatic market losses, the latter most notably seen in connection with the failure of the FTX cryptocurrency exchange in November 2022. After years of investment and speculation, however, something crucial has faded: the original use case for Bitcoin as a system of payment. Can cryptocurrency-as-a-payment-system be saved, or are day traders and speculators the actual cryptocurrency future? This article suggests that cryptocurrency has been hobbled by a lack of foundational commercial and consumer-protection law that …

What’S In Your Wallet (And What Should The Law Do About It?), Natasha Sarin

All Faculty Scholarship

In traditional markets, firms can charge prices that are significantly elevated relative to their costs only if there is a market failure. However, this is not true in a two-sided market (like Amazon, Uber, and Mastercard), where firms often subsidize one side of the market and generate revenue from the other. This means consideration of one side of the market in isolation is problematic. The Court embraced this view in Ohio v. American Express, requiring that anticompetitive harm on one side of a two-sided market be weighed against benefits on the other side.

Legal scholars denounce this decision, which, …

Apple Pay, Bitcoin, And Consumers: The Abcs Of Future Public Payments Law, Mark Edwin Burge

Mark Edwin Burge

As technology rolls out ongoing and competing streams of payments innovation, exemplified by Apple Pay (mobile payments) and Bitcoin (cryptocurrency), the law governing these payments appears hopelessly behind the curve. The patchwork of state, federal, and private legal rules seems more worthy of condemnation than emulation. This Article argues, however, that the legal and market developments of the last several decades in payment systems provide compelling evidence of the most realistic and socially beneficial future for payments law. The paradigm of a comprehensive public law regulatory scheme for payment systems, exemplified by Articles 3 and 4 of the Uniform Commercial …

Apple Pay, Bitcoin, And Consumers: The Abcs Of Future Public Payments Law, Mark Edwin Burge

Faculty Scholarship

As technology rolls out ongoing and competing streams of payments innovation, exemplified by Apple Pay (mobile payments) and Bitcoin (cryptocurrency), the law governing these payments appears hopelessly behind the curve. The patchwork of state, federal, and private legal rules seems more worthy of condemnation than emulation. This Article argues, however, that the legal and market developments of the last several decades in payment systems provide compelling evidence of the most realistic and socially beneficial future for payments law. The paradigm of a comprehensive public law regulatory scheme for payment systems, exemplified by Articles 3 and 4 of the Uniform Commercial …

The Debt Dilemma, Katherine Porter

Michigan Law Review

Part I describes the nature of credit card spending and explores the usefulness of Mann's comparative approach to studying credit cards. Part II evaluates Mann's findings on the overall relationships between individual credit card transactions and aggregate levels of spending, borrowing, and bankruptcy. It also briefly analyzes the relationship between his findings and policy recommendations. Part III explores data on families who refrain from credit card use and struggle with serious financial distress. Part IV revisits Mann's policy recommendations in light of this new data. I conclude that implementing credit card reform would offer families only partial, albeit valuable, protection …

"Contracting" For Credit, Ronald J. Mann

Faculty Scholarship

On a recent day, I used my credit cards in connection with a number of minor transactions. I made eight purchases, and I paid two credit card bills. I also discarded (without opening) three solicitations for new cards, balance transfer programs, or other similar offers to extend credit via a credit card. Statistics suggest that I am not atypical. U.S. consumers last year used credit cards in about 100 purchasing transactions per capita, with an average value of about $70. At the end of the year, Americans owed nearly $500 billion dollars, in the range of $1,800 for every man, …

Credit Cards, Consumer Credit, And Bankruptcy, Ronald J. Mann

Faculty Scholarship

This paper analyzes the effects of credit card use on broader economic indicators, specifically consumer credit, and consumer bankruptcy filings. Using aggregate nation-level data from Australia, Canada, Japan, the United Kingdom, and the United States, I find that credit card spending, lagged by 1-2 years, has a strong positive effect on consumer credit. Finally, I find a strong relation between credit card debt, lagged by 1-2 years, and bankruptcy, and a weaker relation between consumer credit, lagged by 1-2 years, and bankruptcy. The relations are robust across a variety of different lags and models that account for problems of multicollinearity …

Better Than Cash? Global Proliferation Of Debit And Prepaid Cards And Consumer Protection Policy, Arnold S. Rosenberg

ExpressO

A global deluge of debit cards and prepaid cards – payment cards that do not require consumers to qualify for credit – is rapidly making electronic payment systems accessible to much of the world’s population that previously paid in cash for goods and services. The global proliferation of payment cards is fraught with both risk and promise for consumers.

The billions of people of low to moderate incomes who are being hurled from a cash economy into the era of electronic payments in emerging economies by the proliferation of debit and prepaid cards are particularly vulnerable to abuses by banks …

Global Credit Card Use And Debt: Policy Issues And Regulatory Responses, Ronald J. Mann

Faculty Scholarship

The rise of card-based payments has transformed the landscape of payments in the last half century, from one dominated by government-supported paper-based payments to one dominated by wholly private systems. The rise of those payments presents a number of policy problems, the most serious of which is the empirically demonstrable likelihood that use of the cards here and elsewhere contributes to an undue level of consumer credit and that borrowing on the cards contributes to a rise in the level of consumer bankruptcy. Because increasing financial distress imposes substantial externalities on the economies in which it occurs, the global rise …

Credit Card Policy In A Globalized World, Ronald J. Mann

Faculty Scholarship

This paper relies on data from countries around the world to present a comprehensive analysis of policy issues related to credit cards. The first part discusses the rise of credit cards and debit cards and how their uses differ from country to country. It closes with a framework for explaining why cards are more and less successful in different countries, focusing in large part on the ready availability of detailed consumer credit information. The second part considers the relation between credit card use and bankruptcy. Relying on a time series of data from the United States, Canada, Great Britain and …