PT - JOURNAL ARTICLE AU - Adamson, David AU - Loch, Adam TI - Incorporating Uncertainty in the Economic Evaluation of Capital Investments for Water-Use Efficiency Improvements AID - 10.3368/le.97.3.655 DP - 2021 Aug 01 TA - Land Economics PG - 655--671 VI - 97 IP - 3 4099 - http://le.uwpress.org/content/97/3/655.short 4100 - http://le.uwpress.org/content/97/3/655.full SO - Land Econ2021 Aug 01; 97 AB - Long-run investments in water-use efficiency (WUE) are risky, particularly where water is required as a secure input. State-of-nature representations of supply outcomes provide an increased understanding of the vulnerability of capital and water users to adverse events. Using Californian data, we couple cost-benefit analysis to a state-contingent analysis approach to explore the riskiness of WUE investment payoffs and cash-flow outcomes when frequencies of states of nature change over the investment course. Critically, this allows us to represent decision-maker adaptation in the face of risk and uncertainty and the role of subsidy policy in those decisions.