Could Harris spur construction of 3 million new homes?

Vice President Kamala Harris, as part of her presidential run, pledged recently to spur construction of 3 million new housing units in her first four years.

The campaign said Harris would propose a new tax incentive for companies that build homes for first-time buyers, and other programs, said The Wall Street Journal.

Promising the construction of new homes hasn’t worked out well in California. Gov. Gavin Newsom pledged in 2017 to build 3.5 million new homes by 2025. As of this summer...