Wednesday, April 6, 2016

The Laffer Curve

Major points:

  • high tax rates 
    • reduce incentives to work, save, and invest.
    • impede the long run growth of aggregate supply 
    • (rewards of working vs. leisure / saving vs. consuming are reduced)
  • There's a range were the tax rate will discourage people from doing things with their money.
Things to consider:
  • value of work 
  • value of leisure
  • after-tax revenue
The curve suggests:
  • High tax rates will lead to less overall tax revenue
  • lower tax rates will increase overall tax revenue
    • lower rates encourage saving and investing
    • people have an incentive to substitute work for leisure  
    • firms have better equipment (improves productivity) 
    • rise in labor productivity expands LRAS 
    • unemployment and inflation rates low   
Internationally...

  • firms are doing more "tax shopping". 
  • People and businesses headquarter in places with low tax rates. 
  • the government in the home country is loosing all of their tax revenue from that business or person.