Homework 1 Definitions Flashcards
Understand, explain, predict what and why economic events occur, and how economic behavior will respond to changes in circumstances; “what is”
Positive economics
Attempt to determine which economic outcomes are better or worse than what economic outcomes might be the best; “what ought to be”
Normative economics
Situation a is better than situation b if at least 1 person prefers a to b, and no one prefers b to a
Pareto criterion
Moving from situation B to situation A is a Pareto improvement - this occurs only if no one else is harmed by the move and at least one person gains
Pareto improvement
A situation in which there are no feasible improvements; thus it is impossible to make one person better off without making another worse off
Pareto efficiency
Allocation A is a PPI over B if, in making the move from B to a, those who prefer a could compensate those who prefer B so that if compensation were paid, no one would prefer b to a
Potential Pareto criterion
Comparing benefits and costs to analyze efficiency
Benefit cost analysis
A complete system of competitive markets for private goods and factors achieves a Pareto efficient allocation of resources
First theorem of welfare economics
The additional benefit of consuming one more of a good
Marginal benefit
The amount of money a customer is willing to pay for one additional unit of a good
Marginal willingness to pay
The marginal benefit of a good at a given quantity
Demand price
The additional cost of producing one additional unit of a good
Marginal cost
The amount of money a producer is willing to accept for one more unit of a good
Marginal willingness to accept
The marginal cost of a good at a given quantity
Supply price
Action of spending funds
 expenditure