YES.

The chief executive of Amgen Inc. said in an October call that the company is "actively returning capital in the form of growing dividend and buyback."

"And I'd expect us to continue," Robert Bradway said in the call.

These comments were echoed by executives including Coca-Cola CEO James Quincey, Pfizer Chief Financial Officer (CFO) Frank D’Amelio and Cisco CFO Kelly Kramer, according to Bloomberg.

source: http://thehill.com/policy/finance/362412-cisco-pfizer-coca-cola-plan-to-turn-over-gains-from-proposed-tax-cuts-to

Any evidence that they don't cause I would love to see them. It did work for the Reagan tax cuts either.

The non-Partisan Congressional Research Service (in the Library of Congress) issued a report in 2012, analyzing the effects of tax rates from 1945 to 2010. The CRS concluded that top tax rates have no positive effect on economic growth, saving, investment, or productivity growth; reduced top tax rates do, however, increase income inequality:[14]

The reduction in the top tax rates appears to be uncorrelated with saving, investment and productivity growth. The top tax rates appear to have little or no relation to the size of the economic pie. However, the top tax rate reductions appear to be associated with the increasing concentration of income at the top of the income distribution.