Rumor has it that China is set to accelerate the deregulation of its financial system.

For years, China has restricted the ability of its residents and foreign investors to pull and push their money in and out of the country. While that may be illiberal, there was a sound reason for this restriction: Every emerging market that has scrapped these regulations has had a major financial crisis and subsequent trouble with growth.

The world can't afford for that to happen in China. China is too big to fail.