Greg Ip of the WSJ points to the economic changes in China's economy and the threat of deflation in 2016 with the large debt and slowing economy. For the last decade China was seen as a currency manipulator as it kept the value of its currency lower to increase imports. With the large changes in China's economic situation in 2015-2016 China may face a situation similiar to Japan with deflationary trends. China faces political pressures in 2016 with the U.S. presidential election in 2016 to not intervene with the currency. The goal of making the yuan a global currency adds to these pressures. Other factors are the need to service debt in dollars of Chinese property companies.