Credit & Debit Cards

Unhappy Campers and Their Credit Cards

08/11/23

This story about the failure of a company that ships duffel bags to/from sleep-away camps has an interesting payment systems meets bankruptcy angle that got me particularly excited given that I'm teaching payment systems this fall:

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Chase's 50% Venmo Transaction Fee

10/12/22

I teach about the $40 latte--a $5 latte with a $35 overdraft fee--and think I know how to avoid that. But I was pretty shocked when I looked at my Chase credit card statement today and saw the card card equivalent of an outrageous overdraft fee:  $20 in cash advance fees and $0.25 in cash advance interest for two credit-card funded Venmo transactions totaling $40. A 50% fee?  WTF.

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The Blurring of Tech and Finance

01/12/22

I have an op-ed in ProMarkets about how Apple leverages control of the iPhone's NFC chip to push the dominance of its platform into new areas that let it hoover up more consumer data. The NFC (near field communication) chip is what lets the iPhone do contactless payments for ApplePay.  Apple strictly controls access to the NFC chip--it doesn't let AndroidPay use it, for example.

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Getting Ahead of Consumer Loan Defaults Post-Pandemic

07/01/21

On this Tuesday, the Supreme Court refused to lift a ban on evictions for tenants that the Centers for Disease Control and Prevention recently extended through the end of July. The eviction moratoria is one of a handful of debt pauses put in place by the federal government during the COVID-19 pandemic that are set to expire soon. The student loan moratorium ends on September 30.

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Commercial and Contract Law: Questions, Ideas, Jargon

12/01/20

In the Spring I am teaching a research and writing seminar called Advanced Commercial Law and Contracts. Credit Slips readers have been important resources for project ideas in the past, and I'd appreciate hearing what you have seen out in the world on which you wish there was more research, and/or what you think might make a great exploration for an enterprising student.

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American Predatory Lending and the North Carolina model

05/22/20

My coauthor Ed Balleisen has co-founded a program on consumer lending of interest to Credit Slips readers. Its initial data collection is particularly useful in documenting the North Carolina experience and its implications for other states.

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What a Local Traffic Snafu Teaches About Artificial Intelligence in Underwriting

11/13/19

The DC suburbs are a case study in NIMBYism. Lots of communities try to limit through-traffic via all sorts of means:  speed bumps, one-way streets, speed cameras, red-light cameras, etc.  The interaction of one of these NIMBYist devices with GPS systems is a great lesson about the perils of artificial intelligence and machine learning in all sorts of contexts.  Bear with the local details because I think there's a really valuable lesson here.

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Libra and Financial Inclusion

07/03/19

Facebook’s proposed Libra cryptocurrency project has truly stirred up a hornet’s nest of controversy.  Critics have generally focused on Libra as a currency and the power of Facebook in society and its appropriation of users’ privacy.  

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P2P Payments Fraud

04/08/19

AARP has a nice piece (featuring yours truly) about the consumer fraud risks with peer-to-peer (p2p) payment systems like Zelle and Venmo.  

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