Although water portfolios have been proposed as a solution to water management under risk and uncertainty, the optimal mix of natural and manufactured sources of water remains largely unexplored. We develop a dynamic portfolio model of urban water supply that hedges against the supply risks from...

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...

Drawing on the method developed by Just and Pope (1978, 1979), this paper separately analyzes the marginal contributions of both regular input factors and climate factors to mean output and to production risk in Chinese inland aquaculture. Furthermore, the net change in output following a 1°C...

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The onus on landholders in relation to environmental performance is ever increasing. One toolfor achieving environmental improvements is the design and promotion of region-specific‘best management practices’ (BMPs). These are conservation practices aimed at reducingdiffuse source pollution...

This paper examines the optimal location of a competitive firm in response to environmental costs imposed by the abatement investment and taxes when the cost of the environmental regulation varies spatially under uncertainty. It contributes to the literature by incorporating the spatial setting...

A well-known feature of pollution control with tradable quota rights is that the benefits to ownership will capitalize into prices of the quota. Quota present a unique opportunity to examine the effect of risks introduced by governmental programs because all the return to quota is dependent upon...

We used the well-being evaluation method, a technique for measuring individual utility, to study how people in the wildland urban interface of Colorado (USA) felt about their lives before and after two wildfire scenarios. Variables such as age, family size, fire frequency, and house value were...

R&D spending in New Zealand is a mixture of private and public investment undertaken to improve productive activity and efficiency. Investment is split fairly equally between private business, government organisations and the universities. It is a long term investment with some uncertainty about...