Ch 2 Budget Constraint Flashcards
Budget constraint
Set of goods from which consumer can choose what they can afford
Consumption bundle
How much, and what, the consumer chooses to consume
Composite good
Stands for multiple, up to all except one, goods
Budget line
Set of bundles with the same cost
Budget set
All bundles that are affordable (at/under budget line)
Opportunity cost
What is given up in favor of another option
Numeraire price
Price relative to which the other price and income is measured (setting a price to one, or pegging it to another fixed value)
p1x1 +p2x2 = m; divide by a variable (p or m) to peg it to one
Quantity tax
Tax on each unit of a good purchased ( ex of gas tax)
Value tax (ad valorem tax)
Tax on price of good rather than quantity purchased (% sales tax)
Quantity Subsidy
Government subsidy based on amount of goods purchased
Lump sum subsidy
Fixed amount of money given as subsidy, regardless of quantity