As is usual, there is a wide range of estimates of average price changes, and most measures are subject to revision. (rba.gov.au)
The wide range of estimates of climate sensitivity is attributable to uncertainties about the magnitude of climate feedbacks (e.g., water vapor, clouds, and albedo). (yaleclimateconnections.org)
The report notes that half of the estimated $ 4.5 billion in subsidies in 2009 were for fuel costs, enabling globe - spanning fishing trips. (dotearth.blogs.nytimes.com)