How Many Baristas Should I Hire?

The cost benefit principle is at the heart of pretty much every decision we make. It's easier to answer, should i hire one more barista than how many beristas should i hire? Because each barista might have a different effect on your bottom line. We're going to dig into whee the somer should hirde an extra beriste. But let's explore the marginal principle a bit more before we do that. So where are we out this? Episodes about the marginal principle.