Chen, Ping-yu; Chang, Chia-ling; Chen, Chi-chung; … - In: Journal of risk and financial management : JRFM 5 (2012) 1, pp. 78-114
The main purpose of this paper is to evaluate the effect of crude oil price on global fertilizer prices in both the mean and volatility. The endogenous structural breakpoint unit root test, ARDL model, and alternative volatility models, including GARCH, EGARCH, and GJR models, are used to...
