Etienne, Xiaoli Liao; Trujillo-Barrera, Andrés; … - In: Agricultural Finance Review 76 (2016) 1, pp. 151-171
equation and a multivariate generalized autoregressive heteroskedasticity model for the conditional volatility equation to … volatility of ammonia prices positively affects conditional volatility in the corn market and vice versa. This result is robust … in the short run, but both prices react to deviations from the long-run parity. Furthermore, the lagged conditional …