WSJ: Homebuilding Isn’t Keeping Up With Growth, Development Group Says

America’s housing shortage is more wide-ranging than cloistered coastal markets, stretching from pricey locales such as California and Massachusetts to more surprising places, such as Arizona and Utah. Some 22 states and the District of Columbia have built too little housing to keep up with economic growth in the 15 years since 2000, resulting in a total shortage of 7.3 million units, according to research to be released Monday by an advocacy group for loosening building regulations.