Despite all the thorny questions swirling around President Trump's nascent tax reform plan, 29 of 38 economists surveyed by Bloomberg in a monthly poll said they expect Congress to cut taxes by November of next year.

The hitch: The economists don’t expect the cuts will help the economy much. The median projection of a larger group of 71 economists is for 2018 growth of 2.3 percent, up only slightly from 2.1 percent this year — and by 2019, the economists see growth slipping back to 2 percent.