American cities, once economic and social launch pads for their residents, are all too often plagued by poverty and decay. One need only to look at the ruins of Detroit to see how far some once-great cities have fallen, or at Boston and San Francisco for evidence that such decline is reversible....

World Series telecasts are now an inferior good. Income and the time cost of consumption interact so that a ten percent income increase reduces viewership by 1.8 million households. Increased availability of substitutes reduces ratings but increased drama improves them.