4.10.3—Interventionist and merit good strategies
- Syllabus
- First assessment 2022
- Objective
- 4.10.3
- Level
- SL
Interventionist strategies provide services or correct market failure
Interventionist strategies provide services or correct market failure.
Public education, health provision, infrastructure and merit-good support can raise human capital and productivity when markets underprovide them.
Example
Free vaccination and schooling can improve capability beyond the private buyer’s calculation.
Identify the market failure, fiscal cost and access effect before evaluating the policy.
Government provision can be inefficient or unequal if implementation capacity is weak.
Interventionist redistribution includes progressive tax policy, transfer payments and minimum wages, which can reduce poverty or inequality but affect incentives, employment and budgets. Merit-good and infrastructure provision includes education and health programmes plus energy, transport, telecommunications, clean water and sanitation. These raise capability and productivity and can break poverty cycles, but benefits depend on access, quality, maintenance, targeting and fiscal capacity. Match the intervention to the market failure or opportunity gap rather than assuming all public spending has the same effect.