In the USA, however, a lot of retailers were still using signatures up until a year or two. It seems to be only in the last year that retailers are starting to move to chip+pin. I think it is simply the large number of credit card terminals, and the cost of upgrading them all.
Now, the internet being a bigger share of retail every year, chip and pin is not an improvement: what we need is 2FA across the board. You have my CC number? Great. Without my 2FA secret, you won't be able to charge me anyway.
This 2FA beats a pin, and would make payment fraud so much smaller, it'd become a minor thing, but good luck finding a bank in the US offering such feature for all charges.
No, that's not quite true. They are moving to chip+pin, but some card issuers are not currently issuing PINs. However the machines themselves fully support chip+pin (and I can confirm this, as most places in the USA now require me to enter a PIN for my card).
http://www.creditcards.com/credit-card-news/emv-faq-chip-car...
Mine only does it when the transaction is large, or unusual. I get a call asking me to confirm the transaction. Maybe they ask some other information, I can't remember.
I haven't been to the USA for a while, and most other countries have a working (not new) Chip+PIN system, but I assume magstripe transactions would be considered higher risk too.
The only exception currently is for gas pumps, for which the liability shift has been extended until 2020.
I'm guessing the added cost of the fraud liability for swiped cards is turning out to be lower than the cost to convert to chip readers.