Consider the following passage from the Gospel of St. John: "The hired hand, who is not the shepherd and does not own the sheep, sees the wolf coming and leaves the sheep and runs awayand the wolf snatches them and scatters them. The hired hand runs away because a hired hand does not care for the sheep." What economic concept(s) can you use to make sense of this text? Your answer should not contain ethics or theology. Answer in five sentences or fewer.