When the market fails to give everyone what they need, the government can step in and provide the good or service directly. Think of it as the government acting like a school cafeteria that serves every student, even those who can’t afford lunch.
Direct provision is when the state supplies a good or service itself, rather than relying on private firms or individuals to do so. It is used to correct market failures and ensure efficient resource allocation.
The government compares the total cost of providing the good to the total benefit to society.
\$\text{Net Benefit} = \sum{i=1}^{n} Bi - \sum{j=1}^{m} Cj\$
The government provides free vaccines to all citizens. The cost is \$C\$, the benefit is \$B\$ (reduced disease burden). If \$B > C\$, the program is justified.
| Type of Good | Example | Why Direct Provision? |
|---|---|---|
| Public Good | Street lighting | Non‑excludable & non‑rival; private firms would under‑provide. |
| Merit Good | Primary education | Under‑consumed if left to market; improves social welfare. |
| Externality | Vaccination | Positive externality; government ensures high uptake. |