简要地述评欧美四位学者最近的研究成果。它们代表着企业战略理论研究的新方向，对我们具有一定的借鉴价值。其中，Ｃｈａｋｒａｖａｒｔｈｙ教授强调企业环境是动荡的，并提出对付动荡的战略框架；Ｂａｒｏｎ教授强调非市场环境对企业活动的重大影响作用，提出了非市场战略系统和租金链概念框架；Ｍｉｌｓ教授归纳总结了美国的大公司近年来战略失败的主要原因；Ｋｒｅｉｋｅｂａｕｍ教授则一般性地论述了战略计划进一步发展的方向 Briefly comment on the recent research results of the four European and American scholars. They represent the new direction of the research on the strategic theory of enterprises and have some reference value to us. Professor Chakravarthy emphasized that the business environment is turbulent and proposes a strategic framework to deal with the turmoil. Professor Baron emphasized the significant influence of non-market environment on business activities and proposed the conceptual framework of non-market strategy system and chain of leases. Professor Mils summarized and summarized The main reason for the failure of major US companies in recent years; Professor Kreikebaum discusses in general terms the direction of further development of the strategic plan