Pietola, Kyösti; Liu, Xing; Robles, Miguel - International Food Policy Research Institute (IFPRI) - 2010
volatility and exogenous shocks in the price and inventory series are controlled for in estimation. Redressing the empirical … linkage between volatility, prices, and inventories is important because volatility increases returns to inventories, which in … volatility is an important determinant in the short-run conditional mean processes for both the price and inventories. The …