Both of these to me take advantage of inefficient neighbouring countries (in a doing business sense) to offer a safe place for those with the resources to do business. I don't know if you can apply that example to somewhere like China.

I also cannot see them lessening their grip on business. Ultimately money is power and in the past the Communist party has always seemed to favour maintaining political control over economic consequences. I cannot see them allowing potentially competing power structures to develop outside of the Communist party structure.