weak external reference {WXTRN}

Energy of the electriferous particle in puniness outfield in noncommutative space;

非对易空间中的带电粒子在弱外场中的能级

A theoretic model is propssed on the basis of a comparison between current monetary velocity and the income velocity,and defailed analysis of the influecencing factors in the monetary velocity is elaborated in light of cointegration,short-trm causality test,and weak exogeneity test.

通过对当前货币交易流通速度与货币收入流通速度现实性的比较,建立理论模型,运用协整、短期因果关系检验以及弱外生性检验,深入地分析货币流通速度的影响因素,并提出相应的对策建议。

Moreover,the weak exogeneity tests reveal that the short-run ine.

结果显示:大豆期货价格与未来现货价格之间存在协整关系,且距最后交易日四个月以内时,大豆期货市场支持风险溢价假说,在风险溢价条件下具有长期效率;同时弱外生性检验显示大豆期货市场仍存在短期失效的情况,因此市场交易者需要注意短期内大豆期货价格并不是其未来现货价格的良好指示器。