- India began implementing Five-Year Plans in 1951 under the influence of Nehru to promote centralized economic development and self-sufficiency. The early plans focused on developing infrastructure and primary industries while later plans emphasized agriculture, poverty alleviation, and increasing growth rates. Annual plans were introduced in 1990-1992 during a period of economic crisis before the Eighth Plan accelerated economic reforms and liberalization. Debate continues over whether Five-Year Plans are still relevant given India's federal structure and changing economic needs.