China had a $214 billion overall current account surplus in 2012. Assuming that China’s net debt forgiveness was zero in 2012 (its capital account balance was zero), by how much did Chinese purchases...

China had a $214 billion overall current account surplus in 2012. Assuming that China’s net debt forgiveness was zero in 2012 (its capital account balance was zero), by how much did Chinese purchases of financial and real assets abroad exceed foreign purchases of Chinese financial and real assets?