4.5.2 Taxation Flashcards
Progressive taxes (direct)
As income rises, a larger percentage of income is paid in tax (proportion increase, income increases)
- e.g UK income tax- 10%, 20%, 45%
Proportional tax (direct)
The percentage of income paid in tax is constant, no matter what the level of income
- e.g everyone pays same income tax - 20%
Regressive tax (indirect)
As income rises, a smaller percentage of income is paid in tax (proportion decreases, income rises)
- e.g excise duties on tobacco, alcohol & petrol
Effects of changes in direct tax
- tax revenue
- AD
- incentives
- income distribution
- real output & employment
Effects of changes in direct tax (tax revenue)
- increase tax = increase income = increase revenue = higher spending on healthcare and education
Effects of changes in direct tax (AD)
- income tax = less discretionary income to spend after income tax = lower levels of household spending
Effects of changes in direct tax (AD) evaluation
However, if the govt spend the tax revenue- overall AD will not be affected
Effects of changes in direct tax (incentive)
Higher income tax might act as disincentive for unemployed to accept jobs or to work overtime.
- substitution effect
Substitution effect
Higher tax leads to lower wages – and work becomes relatively less attractive than leisure. The substitution effect of a higher tax is that workers will want to work less.
Effects of changes in direct tax (incentive) evaluation
- Income effect
- However, if higher tax = lower wages, a worker may feel the need to work longer hours to maintain his target level of income.
- so, the income effect means that higher tax =some workers feel the need to work longer.
This means there is no guarantee of the impact of higher tax – it depends whether the substitution effect is greater than the income effect.
Effects of changes in direct tax (income distribution)
- progressive tax, like income tax, might redistribute income from those econ higher incomes to those on lower incomes if tax revenues raised are used for benefits to the poor
- Laffer curve
Impact of high tax in an example country
- Some argue that the high levels of tax in Nordic countries = disincentive to growth and investment.
- On the other hand, the stability of a welfare state, health care and education reduce uncertainty and problems such as health bankruptcy.
Impact of indirect tax
- tax on externalities
- incentives to work
- tax revenues - tax = inflation
- income distribution
- reduced FDI
Impact of indirect tax evaluation
The impact will depend on elasticity of demand
Laffer curve
Shows that tax rate cut could lead to an increase in tax revenue, or decrease in tax revenue, depending whether you have already passed the ‘optimal tax rate’
Reasons why total tax revenue fall if the tax rate increase
- increased rates of tax avoidance
- greater incentive to evade taxes
- disincentive effects
- ‘brain drain’ effects
Reasons why total tax revenue fall if the tax rate increase (tax avoidance)
Greater incentive tos eek out tax relief, make max use of tax allowance