Expanding on what Iseul said, like with all capitalist regimes the problem is not corruption. The problem is capitalism. In America we didn't see the credit crunch because of greedy bankers or because of irresponsible Wall St. managers. We saw it because the capitalist class was free to do as they pleased. As a result of this freedom to throughly exploit, and to have large safety nets set up for protection, and the destruction of the demand element by neoliberalism we saw the credit crunch. China will have similar problems, not because the CCP is corrupt (though it may be) but because China is capitalist.
“How in the hell could a man enjoy being awakened at 6:30 a.m. by an alarm clock, leap out of bed, dress, force-feed, shit, piss, brush teeth and hair, and fight traffic to get to a place where essentially you made lots of money for somebody else and were asked to be grateful for the opportunity to do so?” Charles Bukowski, Factotum
"In our glorious fight for civil rights, we must guard against being fooled by false slogans, as 'right-to-work.' It provides no 'rights' and no 'works.' Its purpose is to destroy labor unions and the freedom of collective bargaining... We demand this fraud be stopped." MLK
-fka Redbrother