Jin, Hyun Joung - In: Journal of Rural Development/Nongchon-Gyeongje 31 (2008) 2
The study explores a long memory conditional volatility model on international grain markets, demonstrating importance of modeling both temporal effects of volatility and long memory process. This study adopts six different volatility models, nested in an ARMA(p,q)- FIGARCH(P,D,Q), to capture...