After many years of labor peace, public school teachers have engaged in strikes and work stoppages in record numbers during the past two years. Chief among the demands of striking teachers was higher pay. Discontent was also expressed with working conditions, which teachers and their unions connected to flat or declining state spending on…

Ever wonder why union members' salary and benefits, workload agreements, and other aspects of their collective bargaining agreements, or "contracts," often remain unchanged and enforced during the all-too-common periods when public employees labor without a contract? In New York, the answer boils down to an understanding of the Public…