China's Ever Expanding Bubble

 | Jul 24, 2015 01:45PM ET

The Central Planners who thought that buying shares to prop up the stock bubble was an excellent fix are about to find out the true meaning of toil and trouble.

The actual line from Shakespeare's Macbeth is double, double, toil and trouble, fire burn, and cauldron bubble but for the purposes of analyzing what happens when authorities prop up market bubbles by directly buying assets, bubble, bubble, toil and trouble is also appropriate.

China's authorities seem to have chanted Shakespeare's magical incantation nonstop this year, as the Shenzhen and other Chinese stock market indices have more than doubled. This chart illustrates what the Chinese authorities were aiming for: a bubble that just keeps expanding and never pops: