Starter-Home Affordability Hits a Decade Low

Here’s why the U.S. housing market is cooling: Prices are just too high.

Starter homes are now more costly to purchase than at any time since 2008, when the last boom came to a crashing halt. In the second quarter, first-time buyers needed almost 23 percent of their income to afford a typical entry-level home, up from 21 percent a year earlier, according to an analysis by the National Association of Realtors.