I was reading Canadian Business last night and was surprised to come across a story entitled How to raise an entrepreneur: More siblings equals economic success.
The study finds that relative to those born before, children born after the one-child policy was implemented were significantly less trustworthy, less competitive and more risk averse: all traits that suggest they are, generally, less entrepreneurial than those in bigger families.
Here’s another article from the International Business Times that addresses similar issues.
by 
Professing to be wise they became fools.