Certain business leaders and prominent conservatives have denounced Donald Trump’s economic policies and even argued that Hillary Clinton would be a better choice in November. This is hard to fathom. Although we disagree with him on some issues, we have both signed on as economic advisers to Mr. Trump because we are confident in the direction he would take the country.

What could possibly be the economic case for Mrs. Clinton? She has vowed to defend President Obama’s “legacy” and double down on job-killers like ObamaCare....