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However, exactly where the boundaries or tipping points are when a tax reduction equates to a receipt rise is not well predicted.
Especially when one considers that no matter how low you bring taxes, if there are loop holes, tax havens and other options, then companies will still make use of them.
A combination of the 'Trickle down economic effect' and 'The Laffer Curve' are oft presented as evidence for the benefits of reducing taxation as a means of increasing overall receipts.
The Trickle down economic effect has been widely debunked and shown to have the reverse effect on the economy - the more money the top percentage earn or keep in income, the more money is removed from general circulation in the economy.
The rich don't spend all their money, they accumulate it.
Giving the poorest or lowest earners more money sees an increase in tax receipts and the economy because most of their income goes straight back into the economy on goods and services.
The Laffer Curve does indeed predict that at a given point for a particular economy, that any further raise in taxation will see a decrease in receipts.
This is used to point out that lowering taxes can therefore increase receipts - however, the point at which this occurs in economies like the US and the UK, when all economic factors are modeled generally appears to be well above the current taxation levels. While there is much disagreement on exactly where these levels are and how accurate the models are, that even models used by the 1985 US Economics Bureau, based on their own data suggested it was @70% tax rate before the diminishing returns actually kicked in - i.e only at a tax rate above 70% would a tax cut mean an increase in receipts. |
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