[iamstephenliu]

Having corporate insurance doesn't mean employees aren't subject to paying premiums that could increase next year.

[objclxt]

Although corporate insurance for companies the size of AT&T is generally self funded, rather than insured, so the state of the insurance market doesn’t always reflect their premiums.

[jsjohnst]

> Although corporate insurance for companies the size of AT&T is generally self funded

When I worked there (long time ago), that wasn’t the case, but seems you are correct now anyway.

http://att.jobs/media/151345/Benefits-Overview-Management_01...