Numbers to ponder:
“It has up to $3 billion in tax breaks, to be passed and provided by the state government. Those kinds of tax incentives can get a manufacturer to plant a factory in a given location—but generally at a significant cost to the state budget, and without doing much to help the economy overall.”
What does $3b mean?
“The Washington Postestimates that the breaks could cost the state as much as $230,700 per job created. Tim Culpan at Bloomberg Businessweek puts it at $1 million per job, enough to buy every man, woman, and child in Wisconsin a new iPhone.”
So the margin of error is only $770k/per job created. I recommend the rest of the succinct piece.