Markets for haircuts in the city of New York during World War 2. Before the war, there were many barbers in the city, and haircuts were considered a normal good. A man could get his hair trimmed for $0.50 and about 3000 men per day cut their hair at a barber's shop. But when the US entered the war, many men, including barbers, were drafted and sent to contribute with the war effort in various ways. Use a supply and demand analysis to predict what happened to equilibrium price and quantity of haircuts in the city of New York.

Please Explain.