What is the tragedy of the commons as described in the material?

• A. Overexploitation of a shared resource due to self-interest
• B. Universal cooperation over shared resources
• C. Government planning failure
• D. Resource abundance without management

Answer: (A)

The tragedy of the commons describes how a shared resource is overused because each user acts in their own self-interest, taking more than is sustainable. Since everyone benefits individually from exploiting the resource and the costs are spread across all users, there’s little incentive for any one person to restrain their use. As this happens, the resource becomes depleted or degraded, harming everyone in the long run. This is why the best description is overexploitation of a shared resource due to self-interest.

Think of common grazing land or a fishery: each herder or fisher can gain by catching more today, but if everyone does that, the pasture becomes overgrazed or the fish stock collapses, and no one benefits later. The other options don’t capture this dynamic—the idea isn’t universal cooperation, nor a simple government planning failure, nor merely having an abundant resource without management.