The Long Goodbye: Your Kid’s Cellphone Bill

Cheering their new grads at college commencements this month, parents will likely give another hurrah: No more tuition! But there’s another cost that might well linger on for parents of high school and college grads: the cellphone bill. A Wall Street Journal survey last year found that about 40 percent of parents of 18- to 35-year-old children still pay for their cellphone service, and 29 percent continue to do so even after their kids have moved out and pay their …