" Specifically, he said, "were a company to be denied access to the U.S. capital markets due to national security or human rights considerations, what U.S. public pension fund would buy the stock, even if the company successfully listed on the Hong Kong or Frankfurt exchanges?

CENTERFORSECURITYPOLICY: Center For Security Policy

Many Chinese management teams that are taking their companies public in China or in overseas capital markets do not understand what is required to run a publicly listed company.

FORBES: China Investment Summit

The site will try to give the public easier access to documents - whether they are government reports or records of a New York Stock Exchange-listed company with interests in a DR Congo mine, our reporter says.

BBC: DR Congo mining transparency site launched