The primary catalyst to keep investor confidence sky-high while stocks are flirting with the most expensive valuations in history is the passage of Trump’s comprehensive tax relief plan. But one thing is for sure, the current tax changes being proposed by the President will morph over time and will be significantly watered down if it is ever to become law. Therefore, since the final plan will be significantly diluted from the proposed form, its effect on the economy and for equity prices will be extremely attenuated. This means the current ebullience on Wall Street is about as far offbase as possible.

First off, corporate tax receipts have fallen by 18% in the past 6 months compared to the year ago period. This calls into question Wall Street’s contention that record high stock valuations are being supported by a significant rebound in corporate profit growth.  And according to the BLS, real GDP has only increased by 1.6% for all of last year and was up just 0.7% during Q1 of this year. Despite these facts, EPS growth estimates for all of 2017 are up above 10%. But how it is possible to grow S&P 500 earnings anywhere near double digits when the economy is so weak?

S&P 500 Earnings growth rate for Q1 2017 is projected to be more than 12% from the year ago period primarily because of the huge plunge in oil prices that occurred in the comparative period last year. According to FactSet, the Energy sector is expected to be the largest contributor to Q1 earnings growth. The WTI crude oil price in the year ago quarter spent most of the time in the mid 30’s, as compared with the low $50’s per barrel in Q1 2017. However, when comparing Q2 2017 to Q2 2016 it will look much different. This is because the favorable year-over-year comparison goes away. The Q2 2016 oil price was in the upper 40’s and that is where WTI crude oil stands today. Therefore, unless the oil price surges—and given the demand vs. supply imbalance there is a good chance it stays here or goes even lower—the significant earnings boost enjoyed this quarter from energy EPS growth goes away.