摘要
利用门限向量误差修正模型(TVECM)研究了我国燃料油期货价格与现货价格之间的动态关系,实证分析发现,两者之间存在显著的非线性关系,门限值0.100将系统分为两个状态,在极端状态中期货价格和现货价格的调整速度均比标准状态快.然而,在两个状态中期货市场均具有较高的价格发现功能.
The paper analysis the dynamic relationship between fuel oil futures and spot prices of China in a TVECM. It found out that there was a significant nonlinear relationship between them. The threshold value 0.100 divided the system into two regimes. In the standard regime, the speed of two prices adjusting to the long-run equilibrium is lower than that in extreme regime. However, in both regimes, the futures market serves better price discovery function.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第8期8-14,共7页
Mathematics in Practice and Theory