Designers of stated preference studies have placed an emphasis in recent years on ensuring that questionnaires are defensible, and that all ‘hypothetical’ elements are removed. A potential problem with this emphasis is that it can unwittingly increase the hypothetical nature of the survey as...

Management of environmental externalities of agricultural production has become a necessity to attain sustainable and efficient use of resources. Policies to promote externality mitigation are moving away from command and control toward industry self-management guided through best-practice...

Questions relating to the allocation and management of risk have played a central role in the development of the National Water Initiative, particularly as it has applied to the Murray- Darling Basin. The central issues of efficiency and equity in allocations are best understood by considering...

Management of environmental externalities of agricultural production has become a necessity to attain sustainable resource use and efficient use of resources. In this paper we identify sources of externalities in Australian sugar cane production and examine ways to enhance greater environmental...

Research to evaluate economic options to mitigate pollution in Dugong Protected Area’s near cane growing regions is hampered by a limited knowledge of biochemical pollution mitigation processes and seagrass ecology. Determining least cost mitigation policies needs to proceed with caution to...

Threats to dugong survival include direct mortality from boat strikes, drowning in nets and loss of habitat. Dugong sanctuaries were introduced in 1998 to protect declining dugong numbers by recognising important seagrass habitat areas. Nonpoint source pollutants such as dissolved nutrients,...

Sugar mills produce a range of by-products during the process of sugar extraction. Mill mud is one of the by-products that is produced in significant volume. Often mill mud is mixed with mill ash from the firing of bagasse, which together forms the bulk of mill waste available for disposal from...