The government revised the private investment code in 1998 to stimulate economic activity in the spirit of a free enterprise. The code does not discriminate between foreigners and nationals and provides for repatriation of profits. Foreign investments outside Conakry are entitled to especially favorable conditions. A national investment commission has been formed to review all investment proposals. The United States and Guinea have signed an investment guarantee agreement that offers political risk insurance to American investors through OPIC. Guinea plans to inaugurate an arbitration court system to allow for the quick resolution of commercial disputes.