deck 2 Flashcards
(44 cards)
Merit goods
a good with positive externalities, which if left to the free market would be under-produced and/or under-consumed
Demerit goods
a good with negative externalities, which if left to the free market would be over produced and/or over-consumed
Externalities
spill-over effects that directly affect a 3rd party
Marginal social Cost
Marginal private cost + any external cost or benefit of production
Marginal private cost
private supply curve based on firm’s costs of production
Marginal social benefit
Marginal private benefit + any external cost or benefit of consumption
Marginal private benefit
supply curve of the utility or benefit to consumers
Public goods
non-rivalrous non-excludable
free rider
because public goods are non-excludable and non-rivalrous, this leads to the free rider problem
Quasi public goods
a near public good
Market failure
when the free market fails to deliver the socially optional outcome
PED
%changeQd/ %change P
PES
%changeQs/ %changeP
XED
%changeQd a/ %changeP b
YED
% change Qd / % change income
Equilibrium
where Qs=Qd
Price mechanism
allocates resources when there is a change in price
Determinants of PED
Substitutes Habit forming Income Time
Determinants of PES
economics of scale time mobility of FOPs unused capacity ability to store stocks
Sustainability
where the needs of the present generation are met without reducing the ability of later generations to meet their consumption needs
Cap and trade systems
national targets to reduce emissions by creating an economic incentive. Because not confined to borders, international cooperation needed
Solutions to negative externalities
Indirect taxation Banning/ regulation Negative advertising Minimum pricing
pros and cons of indirect taxation
Pros:
- government revenue through taxation(neg ads)
- reduction in consumption
Cons:
- difficult to get optimum level of taxation
- may not reduce quantity consumed (PED is low) –burden passed on?
- affects those of lower income disproportionally
- parallel market
- unemployment in an industry
- less competitive
pros and cons of negative advertising
Pros:
- could be effective
Cons:
- expense (opportunity cost)
- effectiveness
- longevity