Despite the apparently exuberant health of the U.S. economy, one of the nation's biggest industrieshousingis growing sicker week by week. It is pinched three ways: by listless demand, tight money and climbing construction costs. In February, the annual rate of private-housing starts slumped to a three-year low of 1,318,000, or 12% below the lackluster 1965 level. The Federal Reserve Board estimates that the slide grew even worse in March.
Last week, in a move aimed at bolstering housing by allowing it to raise its bid for increasingly scarce and costly mortgage credit, Washington lifted the...