A second form of marketing pathology is speculative fever. in western europe and the united states this disability has not been unknown . 市场交易病态的第二种形式是投机热。在西欧和美国，这种疾病并不陌生。
2.
These skeptics claim prices are being driven not by the fundamentals of supply and demand , but by a blend of jitters and a flood of speculative cash 这些怀疑高油价的人认为，现在的油价不是被供求关系所推动，影响油价的是一系列暂时的不安定因素以及大量投机热钱的炒作。
