Financial markets exhibit an asymmetric news effect with unexpected low prices generating more price volatility than …

To capture the volatility in the global food commodity prices, we employed two competing models, the thin tailed the … simplicity may lead to unreliable results of the conditional volatility estimates. The paper also shows that the volatility of … food commodity prices characterized with the intermediate and short memory behavior, implying that the volatility of food …

food price volatility since the L'Aquila Initiative in 2009. It shows that some progress was achieved with respect to … volatility. Regarding financial markets the respective initiatives of the US and the EU prove the willingness of the executive to …