Occurs when government intervention reduces economic welfare, leading to an allocation of resources that is worse than the free-market outcome (worsens the allocation of resources)
what are the main causes of government failure?
unintended consequences
information gaps
administrative costs
regulatory capture
distortion of price signals
political self-interest
moral hazard
what is the ‘law of unintended consequences’ in policy?
when interventions lead to unexpected negative outcomes e.g rent controls causing a shortage of housing or black markets
how do information gaps cause market failure?
governments might not fully understand the market, leading to poor decisions e.g setting the wrong tax level or subsidy
how do high admin costs cause failure?
if the cost of implementing a policy outweighs the benefits, it may lead to inefficiency - e.g complex regulation that’s costly to monitor
what is regulatory capture?
when regulator becomes biased in favour of the firms it’s meant to oversee, acting in their interests, not the publics
how can price controls lead to government failure?
interventions like price floors/ceilings can disrupt supply and demand - causing surpluses or shortages and inefficiency
how can politics cause government failure?
politicians may make decisions based on votes, not efficiency - e.g avoiding fuel tax increases even if it would reduce pollution
how can moral hazard cause government failure?
if people or firms take greater risks because they know the government will bail them out - e.g bank bailouts in the 2008 crisis
real-world examples of government failure
rent controls leading to housing shortages
agricultural subsidies creating overproduction
fuel duty freezes reducing green incentives
plastic bag bans increasing thicker plastic use
how can we evaluate government failure?
was the failure worse than the original market failure?
can the intervention be revised or improved?
what is the opportunity cost of doing nothing?
how do market failure and government failure differ?
market failure: inefficiency caused by free markets (e.g externalities)
government failure: inefficiency caused by intervention that makes things worse