Regulations already exist to prevent foreign investments that might compromise national security. [1] Other than this it would be unfair to discriminate against certain classes of investors. Wealth-creating capitalism relies upon investors seeking to maximise the value of their investments. Without voting rights or the possibility of exercising majority control of a company, SWFs would be unable to ensure that managers were working hard on their behalf, allocating resources efficiently and being held accountable for their decisions.  [1] Gibson, Ronald J., and Milhaupt, Curtis J., ‘Sovereign Wealth Funds and Corporate Governance: A Minimal Solution to the New Mercantilism’, 2009.