The Los Angeles City Council has passed a one-year moratorium on new fast food restaurants in South LA, an attempt to fight obesity among the largely African-American population of that neighborhood.

I sympathize with the effort. Poor communities often have an obesity problem that is aided and abetted by fast food. (I see it in my own Soha—south of Harlem—neighborhood, as probably one out of every six businesses on 125th Street is a KFC, McDonalds, Dunkin Donuts, and so on.)

But won’t this just be a boon to the existing fast food joints, who’ll now have less competition than they would have otherwise?

Rather than a restriction on new businesses, I’d prefer to see some sort of economic support for businesses that actually sell fresh fruits and vegetables, which are notoriously hard to buy in the inner-city…..

Of course, whether or not poor people would actually buy healthy food if it were available is another question. A friend of mine used to lease ATMs to bodegas, often in disadvantaged neighborhoods, and used to have a lot of dealings with the owners of those little markets. The owners told him that, even when they stocked fruits and vegetables, their customers wouldn’t buy produce; they preferred candy, potato chips, soda, Twinkies and so on.