The economy is as “large” and efficient as possible. You assume that the market is perfectly competitive and there are no externalities.
First Welfare Theorem
The producer and consumer equally bear this burden
Tax Burden
The “difference” between what a consumer pays and producer receives
Tax Wedge
“Reverse tax”
Subsidies
Which “side of the tax bears the greater burden”
The more Inelastic side
How policy affects the size of the “economic pie”
Welfare Analysis
Tax revenue
Government surplus
What happens to efficiency of a market, or the “size of the pies” in markets with taxes?
The social pie is pushed to be smaller