There are various economic projections related to the tax cut bill and other policies. The projections are created by the US government agencies, Universities, and independent groups. The differences tend to be whether * the US federal deficits go up by $1.5 to 2.5 trillion over ten years. * the GDP increases by 0% or 1% or 1.5% each year * Federal tax revenue decreases by $1.7 trillion or $1 trillion over ten years So this has to be measured against fluctuating baseline projections of GDP, tax deficits and tax revenue. Fluctuations and other causes will be used to spin

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