Derivation of elastic demand curve for unions.
Union A faces a demand curve in that a salary of $4 per hour leads to demand for 20,000 person hours and a wage of $5 per hour leads to demand for 10,000 person hours. Union B faces a demand curve in which a wage of $6 per hour leads to demand for 30,000 person hours, while a wage of $5 per hour leads to demand for 33,000 person hours.
Which union faces the more elastic demand curve?