20 15' Rural Labor Market o 1 2 3 4 5 6 7 a 9 1011121314151617181920 Employment +Labor Demand (Rural) +Labor Supply (Rural) Urban Labor Market a i . . . . _ . . . . _ _ o 1 2 3 -1 5 E 7 s 9 10111213L5151617181920 Employment + Labor Demand [Urban] -I- Labor Supply [Urba n) -0- Labor Supply (Urban + Migrant}