*G (Government) Fund—invests in special government securities not offered to the general public; the return is specified by law as the weighted average yield of Government securities having at least four years until maturity. This is the only fund where a positive return on investment (though not necessarily enough to keep up with inflation) is guaranteed as the securities are guaranteed by the "full faith and credit" of the US Government (all other funds require the employee to affirmatively acknowledge the potential risk of loss in the investment).<ref>From time to time G Fund securities issuance is suspended when the overall Federal debt ceiling is reached; in those cases, amounts are credited to the account as if activity was continuing; once the debt ceiling is lifted all amounts due plus accrued interest are paid.</ref> | *G (Government) Fund—invests in special government securities not offered to the general public; the return is specified by law as the weighted average yield of Government securities having at least four years until maturity. This is the only fund where a positive return on investment (though not necessarily enough to keep up with inflation) is guaranteed as the securities are guaranteed by the "full faith and credit" of the US Government (all other funds require the employee to affirmatively acknowledge the potential risk of loss in the investment).<ref>From time to time G Fund securities issuance is suspended when the overall Federal debt ceiling is reached; in those cases, amounts are credited to the account as if activity was continuing; once the debt ceiling is lifted all amounts due plus accrued interest are paid.</ref> |