We develop a new and less burdensome methodology called the high-and-low choice method to elicit and analyse ambiguity in public risk perception. We apply this method to the cancer mortality risk due to low-dose radiation exposure around the Fukushima Daiichi nuclear power plant, a real...

The novelty of this study is to investigate if there is radioactive convergence around Fukushima city of Japan as a result of earthquake and tsunami in March 2011. The research also aims to investigate whether the other nearby cities located around Fukushima city shared any common convergence...