This editorial after the devaluation of China's currency by 1.9% on August 11, 2015, says this could be a result of several factors- a sense that the yuan is overvalued after the decline in value of the euro currency and the Japanese yen, anticipation of rising U.S. interest rates that would affect emerging markets, and a reaction to slow growth. It cites as especially important to the Chinese leadership and president Xi Jinping and premier Li Keqiang, the July economic data that showed China's exports down by 8.3%, also reflected in declines in rail cargo and electricity use. Producer prices declined by 5.4%, another source of concern for the government. This follows the stock market volatility affecting investor confidence.