Some of it is a laggedeffect of the resurgence in worldwide demand for capital goods, which Germany happens to produce.
部分反弹的原因是由于世界资本货物需求回升带来的滞后影响，而德国正是生产资本货物的国家。
2
CONCLUSION: Facial expression effect can occur in bilateral parietal-occipital area and frontal-partial area at early period, indicating that the action of cortical pathway may be not lagged.
结论：表情效应可早期出现在双侧枕区及额顶区，提示皮质通路的作用可能并不一定滞后。
3
The so-called dynamic panel data model, is the panel data model which reflects the dynamic hysteresis effect by introducing lagged response variables to the static model.