Max Nisen is a Bloomberg Gadfly columnist covering biotech, pharma and health care. He previously wrote about management and corporate strategy for Quartz and Business Insider.

Good morning! This is Fly Charts, the daily charts-only newsletter from Gadfly; sign up here. From gouging Medicaid to grade inflation at the Fed, here are four charts that tell you what you need to know in business today.

How About Never? Is Never Good For You?
On a discounted basis, Donald Trump's #solarwall would pay for itself roughly by the time the sun dies.
Source: Claire Woo, Bloomberg Gadfly analysis, Bloomberg, Bloomberg New Energy Finance
Note: Assumes discount rate of 4 percent. See accompanying column for underlying assumptions on #solarwall.
Cutting Deep
Starting in 2025, the Senate bill to repeal Obamacare would put Medicaid funding on a far slower growth rate, likely leading to hundreds of billions in cuts from the program.
Source: FRED
Index 1982-1984=100, Seasonally Adjusted
Easier Grade
The Fed's annual stress test now grades banks on a substantially easier curve.
Source: Federal Reserve
Essential Oils
The Middle East's oil dominance isn't what it once was, but markets are still underestimating the potential disruption that would result if the region destabilizes.
Source: BP Statistical Review of World Energy

And don't miss David Fickling on Qatar Airways' botched American approach: "How could Al Baker have got it so wrong? One mistake was to misread the way the wind is blowing in Fort Worth and Washington. Far from being in a position to offer Qatari partners a foot in the door of the administration, American Airlines these days is likely to be more worried about attracting a Twitter thunderbolt from the Oval Office and further sallies from its unions."

This column does not necessarily reflect the opinion of Bloomberg LP and its owners.

To contact the author of this story:
Max Nisen in New York at mnisen@bloomberg.net

To contact the editor responsible for this story:
Mark Gongloff at mgongloff1@bloomberg.net