Those chip cards have a long way to go

(Image: Rob Pegoraro) · Yahoo Finance

My wallet now hides three different computers. But what’s more intriguing—or perplexing or annoying—is how rarely I use the tiny chips in my three principal credit cards that can confirm purchases via an encrypted exchange of data with credit-card terminals in stores.

More than six months after a long-heralded milestone that was supposed to make “EMV” a core part of paying with plastic, most of my transactions still entail swiping the card’s magnetic stripe instead of dipping its chip into a point-of-sale terminal.

Big numbers but big hold-ups too

Statistics cited by card companies paint an optimistic picture of chip adoption since the Oct. 1 “liability shift” that held merchants liable for counterfeit-card transactions if they hadn’t updated their terminals for EMV.

A recent Visa (V) infographic, for instance, boasts that with 265 million Visa chip cards in circulation, the U.S. leads every other country, and that the volume of chip payments soared to $18.4 billion in March.

Problem is, Visa’s total U.S. payment volume in the three months ending March 31 was $823 billion. Visa doesn’t break down that total on a shorter timeframe, but the math is bad for EMV (named after the “Europay, MasterCard and Visa” parents of this system) in any plausible division of it.

In the same way, boasts about how many U.S. stores take “EMV” cards, like last month’s report by MasterCard (MA) of chip-compatible locations increasing by 121% to 1.2 million, understate the work remaining. A mid-February survey by the Strawhecker Group, a payments-focused consulting firm, found that only 37% of U.S. merchant locations were ready for EMV.

Many retailers, meanwhile, complain that they bought new terminals but are still waiting for outside vendors to update various subsystems—and now must eat counterfeit transactions that EMV could have stopped.

“Grocers invested, had the hardware installed, but their vendors, software providers, etc., could not, and many still cannot get them EMV enabled,” e-mailed Hannah Walker, senior director of technology and nutrition policy at the Food Marketing Institute in Arlington, Va. She wrote that one “midsized regional chain” belonging to the trade association lost $1 million in chargebacks in a week.

Attempts to speed this up

Individual shoppers, meanwhile, have a different complaint about EMV: waiting for a chip card and a terminal to finish their exchange before they can remove the card. And since they aren’t liable for other people’s fraud anyway, why should they care about EMV?

From that perspective, the only obvious benefit of chip cards is easier spending overseas, where EMV has been the standard for years.