Would Elon Musk Work Harder for $1T Than $1B?

I suggest changing the title to the article's subheading, to eliminate the click/rage-bait of a certain billionaire's name - the article really is about research on the compensation incentives:

Economists and psychologists say that compensation may not provide as powerful an incentive as is often assumed.

which is too long, so:

Economists, psychologists say compensation incentive not provide as powerful as assumed.