Earlier quoted context omitted.
I mean, we don't need to pay them that much. These obscene salaries weren't the norm a few decades ago. They're the end result of Reaganite tax policies failing to tax super-high-earners progressively.
You might think that paying a 45% marginal rate tax instead of 94% would mean you could be paid less while keeping more! How did lowering personal income tax increase compensation?
I would posit that the CEO-to-government ratio acts, in a roundabout way, as a profit-to-pushback ratio. As a CEO, it may not be worth facing the board's reaction to spending two million dollars just so that you get an extra hundred thousand dollars.