科研之友
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摘要
The utilisation of wildlife creates conflicts between commercial operators, landholders, traditional owners of the land, conservationists and animal protection advocates. Such conflicts are evident in Australia's utilisation,of the iconic kangaroo (Macropus) species for their meat and hides. Like many wild animal industries, kangaroos are an open access resource, although restrictions built into the management regime ensure that rents are, approximately, maximised. However, resource allocation decisions and the distribution of rents reflect the values and objectives of the economically powerful stakeholders and particularly commercial processors. Thus, rents are not distributed equitably and the management regime excludes animal protection advocates from adequate participation. Thus, an external cost occurs when kangaroos are harvested that must be internalised for economic efficiency to be achieved. We propose a tradeable permit system where landholders, shooters and processors compete with ordinary citizens for the right to harvest kangaroos. This increases the private cost of harvest and internalises the external cost. It also improves the equity of rent distribution with landholders able to earn a return from kangaroos on their land. As similar issues arise in the utilisation of other wild animals, the research provides an important contribution to the literature on the economics of animal welfare.
- 出版日期2015-6
