There are some deductions that make finance teams groan the second they see the code. Excessive defectives is one of them. Part of the problem is that it sounds vague. Not dramatic enough to trigger a fire drill. Not clear enough to point to one obvious fix. So it often gets pushed into the mental bucket of “cost of doing business,” right next to all the other small leaks that quietly eat away at margin. That is a mistake. Because excessive defectives are rarely just a deduct

There’s a particular kind of loss that doesn’t usually cause a big internal fire drill. It doesn’t show up like a missed sales forecast. It doesn’t explode like a failed promotion. It doesn’t get the same attention as a major compliance dispute. It just… leaks.