Fiscal drag

Fiscal drag refers to a situation when the government's net fiscal position (spending minus taxation) fails to cover the net savings desires of the private economy, also called the private economy's spending gap (earnings minus spending and private investment). The resulting lack of aggregate demand leads to deflationary pressure, or drag, on the economy, essentially due to lack of state spending or to excess taxation.

One cause of fiscal drag is the consequence of expanding economies with progressive taxation. In general, individuals are forced into higher tax brackets as their income rises. The greater tax burden can lead to less consumer spending. For the individuals pushed into a higher tax bracket, the proportion of income as tax has increased, resulting in fiscal drag. It refers to the weight of higher taxes on higher incomes so that after-tax incomes do not reflect the extent of a wage rise.

When people's money income rises, dragging them into higher tax brackets. Fiscal drag is therefore referring to the effect inflation has on average tax rates. If tax allowances are not increased in line with inflation, and people's incomes increase with inflation then they will be moved up into higher tax bands and so their tax bill will go up. However, they are actually worse off because inflation has cancelled out their pay rise and their tax bill is higher.