Offer your thoughts or opinion on the input financial query or topic using your financial background.

Is there a correlation between self-employment and wealth?
The key to becoming wealthy as a self-employed person is the drive to be successful. A driven person, who starts their own company (or companies, should they fail), will find success. Assuming that you define success as the accumulation of wealth, then yes, self-employment is correlated with wealth. But as matt mentions in the comments, there is no casual (in the statistical sense) relationship between self-employment and wealth. While I can't say for sure, I would argue that drive is more important that the employment situation.