What form of economic system did Lenin bring to Russia?

Lenin introduced a command economy in Russia, characterized by state control over production and distribution of goods. This system, part of his implementation of Marxist principles, involved nationalizing major industries and redistributing land from the aristocracy to peasants. The New Economic Policy (NEP) later allowed for some degree of private enterprise and market mechanisms to revive the economy after the disruptions of World War I and the Civil War. Ultimately, Lenin's approach laid the groundwork for the Soviet planned economy.