
- China is accused of artificially deflating its currency (Image: Asianews)
In a blog post by Wendy Liu, Wendy criticizes the accusations made by the US government that China is manipulating its currency, undervaluing it so that more companies would have an incentive to move their production to China.
She argues that China is not purposely keeping the value of the yuan (the Chinese currency) low because China’s currency has historically been low and that it only seems like companies investing in China are getting more value because 1 USD gets the company around 6 yuan (hey, 6 is more than 1, right?).
Her argument is reasonable and I would definitely agree with it if 1 USD converted to yuan can buy the same amount of things in China as 1 USD in the US – sadly, that is not the case.
When determining whether a currency is undervalued, one must consider the currency’s real value, rather than its external value – and we determine a currency’s real value via its purchasing power.
Case in point: a 16GB SD card costs around $25 in Canada. Using a 1 to 6 conversion, one would naturally expect that same memory card to cost 150 (6*25) yuan, but in reality, it only costs 60 yuan in China ($10 Canadian).
From the above example, it can clearly be seen that purchasing power relative to external value of the yuan is much greater than most other countries, given China a comparative advantage. In fact, according to the IMF, at purchasing power parity, 1 USD will only be able to buy 4 yuan.


