Instead, the governing theory of Ed Easterling, head of Crestmont Research in Dallas, is that markets follow secular bull and bear cycles.
不仅如此，根据达拉斯克莱斯蒙研究所(Crestmont Resaerch)所长埃德·伊斯特林(EdEasterling)的“支配理论”(governing theory)，市场遵循的是长期牛市与长期熊市的周期。
Instead, the governing theory of Ed Easterling, head of Crestmont Research in Dallas, is that markets follow secular bull and bear cycles.
不仅如此，根据达拉斯克莱斯蒙研究所(Crestmont Resaerch)所长埃德·伊斯特林(EdEasterling)的“支配理论”(governing theory)，市场遵循的是长期牛市与长期熊市的周期。
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