Climate Adaptation
Electric Vehicle Greenhouse Gas Emission Assessment for Hawaii
This study estimates greenhouse gas (GHG) emissions of electric vehicles (EVs) compared to that of other popular and similar cars in Hawaii, by county over an assumption of 150,000 miles driven. The GHG benefits of EVs depend critically on the electricity system from which they derive their power. The analysis shows that EVs statewide are […]
Read MoreIntergenerational Games with Dynamic Externalities and Climate Change Experiments
Dynamic externalities are at the core of many long-term environmental problems, from species preservation to climate change mitigation. We use laboratory experiments to compare welfare outcomes and underlying behavior in games with dynamic externalities under two distinct settings: traditionally studied games with infinitely-lived decision makers, and more realistic intergenerational games. We show that if decision […]
Read MorePayments for Watershed Services as Adaptation to Climate Change: Upstream Conservation and Downstream Aquifer Management
Economically optimal groundwater extraction allocates water over space and time to its highest and best social use. But optimal management of water resources also requires optimal investment in watershed capital, even as the climate is changing. We augment a standard coastal groundwater management model with stock-dependent extraction costs to include recharge-enhancing natural and produced capital […]
Read MoreUnderstanding the Links Between Local Ecological Knowledge, Ecosystem Services, and Resilience
By Kim Burnett and Cheryl Geslani UHERO’s Project Environment has received funding from the National Science Foundation to participate in an interdisciplinary, international project that spans the natural and social sciences as well as the terrestrial and marine spheres. UHERO is partnering with scientists, resource managers, cultural practitioners and private landowners in Hawaii and Fiji. […]
Read MoreHow Do We Measure Social-Ecological Resilience?
By Alex Frost and Kim Burnett Two UHERO graduate researchers, Alex Frost and Cheryl Scarton, attended a field course about social-ecological resilience of island systems in Nadave, Fiji. Participants of the field course were students and environmental practitioners from places throughout the Pacifc like Fiji, Vanuatu, Micronesia and the Solomon Islands. On day three of […]
Read MoreIn the Eye of the Storm: Coping with Future Natural Disasters in Hawaii
Hurricane Iniki, that hit the island of Kauai on September 11th, 1992, was the strongest hurricane that hit the Hawaiian Islands in recorded history, and the one that wrought the most damage, estimated at 7.4 billion (in 2008 US$). We provide an assessment of Hawaii’s vulnerability to disasters using a framework developed for small islands. […]
Read MoreQuantifying Household Social Resilience: A Place-based Approach in a Rapidly Transforming Community
In an era of ecological degradation, global climate change, demographic shifts and increasing intensity and frequency of natural hazards, the Pacific Islands including the State of Hawai‘i face heightened risk. Human and environmental well-being are tightly coupled; thus, science-based solutions must marry place-based, culturally relevant processes that link disaster preparedness, relief and recovery with resilience […]
Read MoreLiquefied Natural Gas: A cleaner fossil fuel that’s cheaper than oil and pairs well with renewable energy
By Sherilyn Wee and Michael Roberts Spurred by low natural gas prices and a maturing market for liquefied natural gas (LNG), Hawai‘i Gas received their first shipment of LNG in containers in early April. In phase one of the gas utility’s plan, LNG serves as a backup fuel for locally produced synthetic natural gas (SNG). […]
Read MoreManaging a Grid with Green Energy
By Michael Roberts The calculator in the last post shows that installing solar is an incredibly valuable investment for households and businesses with the physical and financial ability to do it. The gains are so large that some wonder why the state is nearly breaking its budget to subsidize what would still, even without the […]
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