TOPIC 6 ECO (chapter 14-16) Flashcards
industrialised countries type of eco today
dominated by clash of **capitalism & communism (US vs Soviet Union) **diff approaches to solving eco problem
common ground between nations today abt solving, approach based on operation of markets
-choices of individuals determine what g&s produced
-business determine **how **to produce g&s
completely free market eco (laissez-faire system) disadvantages
why would they all happen?
-some unsafe g&s (neg ext, undesirable)
-environment suffers irreversible harm
-some community wants & needs unsatisfied
-some ppl wont earn enough money to live
-inequalities within eco may worsen
-markets can be unstable & inefficient
markets pay attention to PRIV ECO INTERESTS, not broader social interests (market failure)
market failure
price mechanism takes account PRIVATE benefits & costs of production to consumers & producers, faiL TO ACCOUNT indirect costs (damage to enviro)
how can market failure arise
provision of g&s and income distribution
-negative externalities
-abuse of market power
-eco instability
need interests of society as WHOLE
why do gvts intervene in markets?
address market failures to achieve better aollocation of resources, more equitable distribution of income & greater eco stability
challenge for GVTs in too much market intervention
**find right balance
too much intervention stifles innovation, efficiency & growth
2 characteristics of public goods
- NON EXCLUDABLE
- NON-RIVAL
public good
good private firms dont want to supply bc cant restrict usage and benefits to those willing to pay (free riders) (clean air, street lighting public parks)
free riders
groups/individuals benefit from g/s without contributing to cost of supplying g/s.
-g/s likely under-supplied in relation to total demand
why would a free market undersupply a public good relative to demand for it/not supply
they’re non-excludable/non rival and attract free riders
-no incentive for firms to produce if consumers wont pay for them
SO GVT DOES!
what does it mean when a good is NON RIVAL
a person’s enjoyment of public good doesnt restrict others enjoymentof good
-if GVT spends money on pollution controls & enviro policies to improve air quality, valuable to everyone’s enjoyment
what other goods does gvt provide? examples
merit goods
high quality healthcare system(directly) or financial support for communities (indirectly)
demerit goods
bring harm to community eg. drugs, gambling, tobacco
gvt places restrictions
not all colelctive goods provided by gvt are public goods give example
public transport service NOT public good cause ppl gotta pay, EXCLUDABLE
Natural monopoly
market structure where goods efficiently provided by only 1 supplier bc enromous investment required to supply it
-occurs when comp creates inefficiency
-rail networks, water distribution
-gvts operate these try set fair price , not exploited
why do inequalities in income distribution from free markets widen over time?
wealth generates more wealth
-own land & assets, earn rent & interest from FOP & growht in value of investments
-greater opps developing skills & finding employment
relative poverty
those whose SOL substantially lower than average for eco, lvl income <30% of average earnings
australias most common form of poverty
relativce poverty
few in absolute poverty
absolute poverty
individuals only just enough income to enable survival (relative is compared to rest of pop)
history of welfare state
-during 20th century
from industrialised countries after depression and ww2
-grew 2nd half of century due to ageing pop, high unemployment & increase students in tertiary education
-1980s, some argued too generous, costly & created incentives to drop out of workforce
-GVTs reduce welfare benefits, obligations eg applying for jobs for incmome support, welfare benefits ofr unemployed limited, support for disabilities increase
what is the largest expense to AUS budget
redistribution of income
externalities
-form of market failure, occur when price mechanism fails to represent true social costs/benefits of production and consumption (private firms/ind)
-airlines dont consider aircraft noise when negotiating airfares
not directly affected in price mechanism
examples of negative externalities in australia
-increased carbon dioxide, contribution to global warming from burning fossil fuels
-biodiversity loss (land clearing from agriculture, mining operations)
-soil erosion & increased soil salinity (farming)
-water pollution (mining, chemicals in river systems)
climate change (negative externality)
human activities result in emission of GH gases eg. carbon dioxide lead to increases in global temperatures
-burning fossil fuels (coal, gas, oil) for electricity & transport
-sometimes agricultural, deforestation practices
while ind&bus pay market price of energy production produces carbon dioxide, only reflects private costs faced by companies in producing
-ind & bus dont pay long term cost of energy use (climate change), unlikely change consumption habits
-GVT policies eg carbon taxes ensures price mechanism reflects costs of carbon emissions