Can you give a citation on "bipartisan support among economists"? All I have read seems to indicate economists are all in support for the other direction - that lowering corporate taxes at this moment is bad economics.
[1] http://larrysummers.com/2017/10/22/one-last-time-on-who-bene...
[2] https://www.cbpp.org/research/federal-tax/corporate-rate-cut...
[3] http://microeconomicinsights.org/benefits-corporate-tax-cuts...
I heard it only on an NPR podcast, where they claimed the measure had support from "economists of all stripes." And actually, the proposed policy was much more drastic: complete elimination of corporate taxes. But clearly there are arguments on both sides of the issue.
[1] https://www.npr.org/sections/money/2012/07/19/157047211/six-...
The solution may mean reducing the tax rate for all companies, closing the loopholes, and then enforcing the law.
But that would require elected government leaders to put their jobs on the line (lowering corporate taxes sounds bad to many voters since corporations have been vilified, even though it has bipartisan support among economists). So itβs unlikely to happen any time soon.