Belfer Center report calls for policymakers to begin taking steps to change policies for funding US transportation infrastructure
Green Car Congress
OCTOBER 23, 2010
But fuel tax revenues have not kept pace because the federal government and most states have not increased gasoline tax rates since early 1990s, while inflation has eroded their real buying power. In the meantime, cars and trucks have become more fuel-efficient. —Huang et al. Discussion Paper 2010-13, Cambridge, Mass.:
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