After joining in NAFTA Mexico implemented agricultural policy reforms, particularly in the form of PROCAMPO, to strengthen its competitiveness and raise farmers' income. On the whole, NAFTA membership has caused less negative impact upon Mexico's agricultural sector than it was expected. The reforms made both agricultural exports and imports grow steadily, and the structure of subsidy is becoming more reasonable. At the same time, however, the uneven development of the sector has been all the more conspic...