“The downside is that your workers are working harder and having to concentrate more, and the accidents they have are just a little worse, just a little more frequent. The trouble is that you can’t go back, because now your competitors have done the same thing and the Thingumabob market has gotten a bit more aggressive, and the question comes down to this: how much further can you squeeze the margin without making your factory somewhere no one will work? And the truth is that it’s a tough environment for unskilled workers in your area and it can get pretty bad. Suddenly, because the company can’t survive any other way, soft-hearted Alf Fingermuffin is running the scariest, most dangerous factory in town. Or he’s out of busines...”