They allow the owner to invest in shares, bonds and cash, and accrueinterest, dividends and capital returns, without paying any further income or capital gains tax.
There are a variety of methods on the table, including directing those gasahol taxes into the Highway Trust Fund, letting the Highway Trust Fund accrueinterest and increasing taxes on fuels.
Demos will accrue 4% interest until redeemed, and the redemption of demos will have the first claim on our primary budget surpluses, when they start to occur.