Food inflation is far worse in grocery stores than restaurants
finance.fortune.cnn.com
finance.fortune.cnn.com
A family of 3 (w/ 1 kid) with two working couples finds daycare centers and eating out much more economical than say a family of 5 (w/ 3 kids) in the same boat... in fact, in the latter case, it makes sense to have one parent stay at home just to feed/care for the kids (usu. the wife).