Currency War of 2009–11 dollar, with Goldman Sachs saying the real is the most over valued currency in the world. In October 2010, Brazil began increasing her capital controls, doubling a tax on foreign purchases of fixed-income assets to 4 percent so as to curb the real's appreciation to a two-year. On 18 October, Brazil sought to curb the real's gains by raising taxed capital inflow on fixed-income assets by 2% to 6% and taxed inflows for margin deposits on futures to 6% from 0.38%. Chile said it would implement capital controls to curb gains in the Chilean peso, which had strengthened the most
History of Chinese currency with the "Imperial Bank of China" and the "Hu Pu Bank" (later the "Ta-Ch'ing Government Bank"), established by the Imperial government. The Republic of China was founded after the Xinhai Revolution toppled the Qing Dynasty. The Nanjing Provisional Government of the Republic of China urgently needed to issue military currency for use in place of the previous Qing currency. Successively, each province declared independence from the Qing and issued their own military currency. In 1914, the National Currency Ordinance established the silver dollar as the national currency of the Republic of China. Although designs changed compared with Imperial era coins,