The present dissertation is twofold and takes up several issues in two separate and independent articles. In chapter II, the hedging effectiveness of weather index-based insurance with regard to aggregation biases in the underlying risk exposure of aggregated yield time series is presented. The...

Die Bedeutung des Wetters als Risikofaktor in der Landwirtschaft ist seit langem bekannt. Zur Reduzierung wetterbedingter Risiken wurden in den letzten Jahren insbesondere Ertragsausfallversicherungen diskutiert. Ein relativ neues Instrument zur Steuerung des Mengenrisikos stellen sog....

In usual pricing approaches for weather derivatives, forward-looking information such as meteorological weather forecasts is not considered. Thus, important knowledge used by market participants is ignored in theory. By extending a standard model for the daily temperature, this paper allows the...