policies

Legislation & Regulation

Laws/regulations enforced by competition authorities to directly restrict anti-competitive firm behaviour (predatory pricing, collusion, exclusive contracts) and can block mergers or force asset sales.

advantage

• Promotes competition → prevents abuse, allows new entrants

• Protects consumers → lower prices, more choice

• Improves allocative efficiency → firms pushed closer to P=MC

disadvantage

• High admin/enforcement cost (investigation, evidence, legal process)

• Hard to prove "abuse" vs. legitimate efficiency

• Breaking up firms may lose economies of scale → discourages investment

CLASP:

• P (Priorities): consumer welfare → strict regulation; efficiency/growth → tolerate some power for innovation

• L (Long/Short run): SR = compliance costs, falling profit; LR = more contestable market, lower prices, innovation

Government Ownership (Nationalisation)

govt buys/runs a firm instead of profit-max private owner; can set P=MC (allocative efficiency) or P=AC (normal profit, covers costs) instead of MR=MC.

Adv:

• Consumer welfare focus → lower prices, higher output (P=MC)

• Universal provision → serves unprofitable/rural areas private firm would drop

• Preserves economies of scale without private shareholder exploitation

Dis

• Huge upfront/opportunity cost to taxpayer

• X-inefficiency — no competitive pressure to cut costs

• Political interference (e.g. delaying price rises before elections)

CLASP:

• S (Stakeholders): consumers/workers gain (reliability, job security) vs taxpayers bear acquisition cost + future subsidies

• L (Long/Short run): SR = prevents closures, lower prices; LR = depends on management — risk of X-inefficiency if no performance targets

Fines

Financial penalties imposed on firms/individuals for breaking competition law.

Adv:

• Deters anti-competitive behaviour

• Internalises external cost (polluter/abuser pays)

• Cheap to administer vs. imprisonment/breakup

Dis:

• Large firms treat fine as "cost of doing business" — doesn't stop behaviour

• Doesn't guarantee behaviour change (only reduces, not eliminates)

• Hard to calculate "correct" fine size

CLASP:

• L (Long/Short run): SR = little behaviour change; LR = gradual improvement as fines accumulate/reputation damage

• A (Assumptions): assumes firms are rational & fine > benefit of breaking rules; assumes consistent enforcement

Subsidies

Def: Government payment to producers lowering costs of production → shifts supply right, lowers price, raises output (corrects underproduction/positive externality).

Adv:

• Lowers production cost → shifts S right → lower price, higher output

• Corrects market failure from positive externalities → raises social welfare

• Makes essential goods more affordable/accessible

Dis:

• High opportunity cost (govt money could fund healthcare/education)

• Govt failure — hard to know "correct" subsidy size → overproduction risk

• Firms become inefficient/dependent, less incentive to cut costs

• Producers may pocket subsidy as profit instead of passing on savings

• Politically hard to remove once introduced

CLASP:

• S (Stakeholders): consumers gain (lower prices) vs taxpayers fund it vs producers gain profit/output

• L (Long/Short run): SR = output↑, price↓, jobs↑; LR = dependency risk, inefficiency if subsidy removed

Price Controls (Price Ceiling)

Legal max price set below monopoly price (Pm) to push output/price toward competitive level (Pc, Qc) — ideally where P=MC.

Adv:

• Lower price for consumers (Pm → Pc)

• Higher output (Qm → Qc)

• Improves allocative efficiency (P=MC)

• Reduces monopoly profit/exploitation, ↑ consumer surplus

• Reduces deadweight welfare loss

Dis:

• Information failure — regulator doesn't know true costs; firm may exaggerate

• Set wrong → ineffective (too high) or shortages/losses/exit (too low)

• Firms cut quality/maintenance to protect margins

• Reduced investment/innovation from lower profit

• Natural monopoly: if P=MC < AC → firm makes a loss, may need subsidy

CLASP:

• S (Stakeholders): consumers (esp. low-income) gain from lower essential-service prices; shareholders/firm get lower profit, may underinvest

• L (Long/Short run): SR = consumers benefit, profit↓; LR = risk of underinvestment/ageing infrastructure unless quality standards attached

6. Reduction of Entry Barriers

Def: Govt removes/lowers obstacles (licensing, high start-up costs, exclusive access, patents) so new firms can enter → market-based way to erode monopoly power via competition, not direct regulation.

Adv:

• More competition → firms compete on price/quality

• Lower prices, closer to competitive level

• ↓ X-inefficiency (competitive pressure to cut costs)

• Encourages innovation (new entrants + incumbents respond)

• Greater consumer choice

• Threat of entry alone can discipline incumbent (contestable markets)

Dis:

• Doesn't work well for natural monopolies (high fixed cost, duplication wasteful)

• Incumbent advantages (brand loyalty, economies of scale, finance access) still block real entry

• May reduce economies of scale if market fragments → ↑ average cost

• Short-run disruption: job losses, instability as incumbents adjust

• Risk of predatory pricing to push new entrants out, then power returns

• Govt may struggle to tell "bad" barriers from necessary safety/quality regulation

CLASP:

• S (Stakeholders): consumers/new entrants gain (choice, prices) vs incumbents lose profit/market share; workers mixed (new jobs vs incumbent restructuring)

• L (Long/Short run): SR = little immediate effect (entrants need time/finance); LR = real competitive effect only if entrants can actually survive against scale advantages