History of Peru since most of the presidents that ruled the country were from the social elite. During Augusto B. Leguía's periods in government [1908–1912 and 1919–1930, the latter known as the "Oncenio" (the "Eleventh")], the entrance of American capital became general and the bourgeoisie was favored. This policy, along with increased dependence on foreign investment, focused opposition from the most progressive sectors of Peruvian society against the landowner oligarchy. There was a final peace treaty in 1929, signed between Peru and Chile and called the Treaty of Lima by which Tacna returned to Peru and Peru yielded permanently the formerly rich provinces
Economy of Peru temporary commercial preferences given unilaterally by certain countries; a system that did not allow Peruvian exporters embark in long-term export-related investments. Economy of Peru Peru is classified as "upper middle income" by the World Bank and is the 39th largest in the world by total GDP. Peru is one of the world's fastest-growing economies, with a 2012 GDP growth rate of 6.3%. It currently has a high human development index of 0.741 and per capita GDP above $12,000 by PPP. Neo-classical economists would interpret Peru's sound economic performance as a combination of: However, Post-Keynesian economists would argue that what neo-classical