Economic and technological growth during this period improved the standard for living, which expanded opportunities for education. Workers with higher education were absorbed by the rapidly growing industrial and commercial sectors, and urban population surged. Construction of the Gyeongbu Expressway was completed and linked Seoul to the nation's southeastern region and the port cities of Incheon and Busan. Despite the immense economic growth, however, the standard of living for city laborers and farmers was still low. Laborers were working with low wages to increase the price competitiveness for the export-oriented economy plan, and farmers were in near poverty as the government controlled prices. As the rural economy steadily lost ground and caused dissent among the farmers, however, the government decided to implement measures to increase farm productivity and income by instituting the Saemaul Movement ("New Village Movement") in 1971. The movement's goal was to improve the quality of rural life, modernize both rural and urban societies and narrow the income gap between them.