Tragedy of the commons can be defined as an economic theory within a shared resource system where individual users act independently according to their own self-interest contrary to the common good of society by depleting or spoiling that resource. Garrett Hardin explains the tragedy of the commons through an example of herdsman with cattle on the common and each herdsman seeks to maximize their gain. With each additional cattle added to the common there is a positive (proceeds from the sale of an additional animal, +1) and a negative (overgrazing of the common, -1) component (Hardin, 1968). Hardin states the conclusion that the herdsman comes to is to add another cattle, as all herdsmen do, which is the tragedy, as they …show more content…
Sorlien is an example of tragedy of the commons within fisheries, as all the fisherman look to take up as many fish possible, no matter size, because it will benefit him more. Society is facing this tragedy, as where Sorlien fishes used to be the “Tuna capital of the world”, but now society cannot find a tuna ‘within 20 miles’ of the harbor (Tierney, 2000). There was no management of the size of tuna that could be caught, so fisherman took them …show more content…
What other shared resources (besides the fisheries) face the same general issues? To what extent could the same solutions you discussed above be expected to be effective in dealing with these problems?
The Earth’s atmosphere is a shared resource that faces the same general issues as fisheries do. Companies all over started polluting the air with greenhouse gasses at no limitation, which is increasing damaging this valuable, shared resource. This common shared resource needs to preserved to sustain a future for the Earth.
According to Dietz et al. (2003), a market-based system of tradable environmental allowances (TEAs) have been put into place by the government. TEAs ‘define a limit to environmental withdrawals or emission and permit free trade of allocated allowances under those limits’ (Dietz et al., 2003). The government is implementing this approach and providing economic incentives to companies who achieve a specific set reduction in the pollutant emitted into the atmosphere (Stavins, 2001). TEAs are just one of the bases for the Kyoto Protocol, an international agreement administered by the United Nations (Dietz et al.,