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Megan McArdle

Megan McArdle - Megan McArdle is a senior editor for The Atlantic who writes about business and economics. She has worked at three start-ups, a consulting firm, an investment bank, a disaster recovery firm at Ground Zero, and The Economist. More

Megan was born and raised on the Upper West Side of Manhattan, and yes, she does enjoy her lattes, as well as the occasional extra-dry skim-milk cappuccino. Her checkered work history includes three start-ups, four years as a technology project manager for a boutique consulting firm, a summer as an associate at an investment bank, and a year spent as sort of an executive copy girl for one of the disaster-recovery firms at Ground Zero … all before the age of 30.

While working at Ground Zero, Megan started Live From the WTC, a blog focused on economics, business, and cooking. She may or may not have been the first major economics blogger, depending on whether we are allowed to throw outlying variables such as Brad Delong out of the set. From there it was but a few steps down the slippery slope to freelance journalism. She has worked in various capacities for The Economist, where she wrote about economics and oversaw the founding of Free Exchange, the magazine's economics blog. She has also maintained her own blog, Asymmetrical Information, which moved to The Atlantic, along with its owner, in August 2007.

Megan holds a bachelor's degree in English literature from the University of Pennsylvania and an M.B.A. from the University of Chicago. After a lifetime as a New Yorker, she now resides in northwest Washington, D.C., where she is still trying to figure out what one does with an apartment larger than 400 square feet.

Credit Card Interest Rates Much Higher

By Megan McArdle
Aug 23 2010, 3:42 PM ET Comment

The spread on credit card interest--the difference between the interest rate on your charges, and the Treasury benchmark rate--is the highest it's been in 22 years.  The culprit?  The CARD Act, which has given banks much less flexibility in the fees they charge.  Banks now have to give you 45 days notice before they raise your interest rate, and they need to give you the option of paying off the debt in order to avoid interest rate hikes.

This is entirely unsurprising; if you want a fixed interest rate (or the option to get a fixed interest rate), you're going to have to pay to offload the risk onto someone else.  If you want to avoid penalty fees (those are also now controlled), then you'll have to pay for that too.  Bank cards are an extremely competitive industry; it wasn't likely that banks were simply going to eat the losses.  If you'd added controls on the interest rate, they'd be dumping their riskiest customers.

That doesn't necessarily mean that the rules are bad; there's a plausible argument that the increased transparency is worth the higher interest rate.  As Carolyn Maloney says in the article, "Better that consumers should know up-front what the interest rate is, even if it's higher, than to be soaked on the back-end by tricks and hidden fees."

Of course, lots of people weren't being soaked on the back end by tricks and hidden fees; the people who pay their bills on time or even early. Those people are paying more, while folks who have temporary cash flow problems (or permanent forgetfullness) will pay somewhat less.  Whether or not you think this is fair depends on a set of moral judgements about indebtedness; do the timely bill payers deserve a bonus for living within their means, or do the bill-missers deserve some help because they're more likely to be hard up?

What's actually not clear to me is whether the people now paying more are, as a group, better off than the group that is now paying less.  The new interest rates are not going to hit the affluent folks who pay their bills off every month, any more than the old late fees did.  Instead, they're going to be hardest on people carrying a substantial balance--people who may have made the payments on time, but did not have the necessary scratch to pay the whole thing off.  Are people with large credit card balances less deserving than people who miss payments?  In some cases, they're the same group, of course--in which case, it's not clear to me whether the new rules are better or worse for them. 

But where the two groups do not overlap, I am not sure that the group we are rescuing from sudden interest rate changes and late fees is more needy than the group who is now paying higher interest rates to counterbalance the fees.    Indeed, the higher interest rates could conceivably tip some people into the "misses bills" group.


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