西方学者对行情理论进行了大量研究,他们试图依靠行情理论来解释经济活力的波动。这种兴趣是由资本主义经营管理实践中的各种变化及各种矛盾趋势的存在所决定的。一方面,在周期性高涨时,失业人数增加,许多企业生产设备开工不足;另一方面,在周期性危机时,许多部门却又发展迅速,消费品与工业品价格经常发生波动。这一切就迫使西方的理论家们在描 Western scholars have done a lot of research on market theory, they try to rely on market theory to explain the volatility of economic vitality. This interest is determined by the various changes in the practice of capitalist management and the existence of various contradictions and tendencies. On the one hand, at cyclical times, the number of unemployed people has increased, and many enterprises have started to run out of production equipment. On the other hand, during the cyclical crisis, many sectors have developed rapidly and the prices of consumer goods and industrial products have fluctuated frequently. All this forced Western theorists in the picture