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CA Foundation · Business Economics · Public Finance

A toll-free village road is rarely congested. Which classification fits the road at this stage, considering use by additional vehicles?

The uncongested toll-free village road is non-rival, because extra vehicles do not reduce others' use, and non-excludable, because no toll or barrier stops anyone. These two features together make it behave like a public good at low traffic levels.

  1. APrivate good, because it is made of costly materials
  2. BPure public good only when it is congested
  3. CNon-rival in consumption at low traffic, and non-excludable since there is no tollCorrect
  4. DCommon resource that is excludable but rival

Explanation

With little traffic, one more vehicle does not reduce others' use, so the road is non-rival. With no toll or gate, nobody can be excluded, so it is non-excludable. Both features match a public good. Option D is wrong because the road is neither excludable nor rival at low traffic.

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