全球变化知识资源中心

The global environment is susceptible to many types of change, including alterations to the world's climate. Climate change has been linked to a host of modifications to the natural environment, including the increasing frequency and severity of disturbances such as pest outbreaks, invasions by non-native species, and wildfire. These in turn pose substantial risks to human wellbeing and health. Estimates of the direct and indirect costs of these events are important prerequisites to well-rounded cost-benefit analyses of preventative or control measures, themselves essential components of appropriate education, policy and management responses. This review brings together the evidence with respect to the impacts of disturbances such as pests, invasive species and wildfire on residential property values as measured using the hedonic pricing method. It demonstrates that whilst most disturbances have the expected negative or an insignificant house price impact, in some cases disturbances can lead to housing price rise. The possible causes and implications of these unanticipated positive price responses are discussed. Broader consequences of all directions of price impact are also considered, in particular for the development and implementation of polices designed to prevent the occurrence or spread of disturbances, or at a minimum mitigate their negative effects.