Evaluation of value of irrigation water is essential for supporting policy decision making relating to investments in the irrigation sector, efficient allocation of irrigation water and water pricing and for crafting policies to compare the variable impacts of water reform within and across...

The Burdekin delta in north Queensland is the most important area for irrigated sugarcane production in Australia. Conjunctive use of groundwater and surface water is a common practice in this area, and requires that the groundwater systems be carefully managed to ensure the long-term economic...

The Murray Darling Basin Current is currently in drought. There are low water levels in most dams, and increased uncertainty about future rainfall. As a result management of the ecosystems in the basin that depend on river flows involves some hard decisions about what assets to save and what...

This paper derives the optimal level of restorative efforts required to restore environments degraded by invasive species invasion. Specific attention is focused upon a case when the restoration efforts face the risk of failure through relapse of the restored environment. The level of restored...

Replaced with revised version of paper 12/15/05.

This paper explores the concept of agricultural resilience in the context of climate change related water scarcity. Specifically, the impact of water scarcity on agricultural production is analyzed to derive the timing of exit decisions for farmers faced with the prospect of declining...

Replaced with revised version of paper 06/18/08. Former title: Non-Linearity in Belief and Environmental Risk Dynamics

In this paper the impact of public policies such as subsidies and taxation on invasive species management is explored in a Markov chain process framework. Private agents react to public incentives based upon their long term expected profits and have the option of taking measures such as...

A number of studies in the past have come up in order to explain and verify the observation made by Grossman and Kruger that that there may exist an inverted U-shaped relationship between environmental pollution and income. While some studies have found this relationship to hold true for certain...