Drought disaster is one of the meteorological disasters that hinders agricultural development, and risk assessment of … this disaster can reduce losses. Although there are many kinds of risk assessment methods, most of them are static. For … this reason, a risk assessment model combining static assessment and dynamic assessment is proposed. In this model, firstly …

have studied behavior in the face of risk and uncertainty for at least a century, and risk and uncertainty are without a … doubt a feature of economic life. It is thus puzzling that price risk—that is, unexpected departures from a mean price level …, or price volatility—has received so little attention. In this review, we discuss the microeconomics of price risk. We …