Another criticism is that the calculation includes capital gains taxes but not capital gains income, thus overstating the tax burden. For example, in the late 1990s the US Tax Freedom Day moved later, reaching its latest date ever in 2000, but this was largely due to capital gains taxes on the bull market of that era rather than an increase in tax rates. In other words, variations in capital gains income and their associated taxes cause changes in the amount of taxes, but not in the income used in the calculation of Tax Freedom Day.