利用案例分析方法从人的有限理性下市场的无知性和不确定性的视角,探讨了企业家的能动性对市场经济发展的驱动性作用。在此基础上,分析了企业家能动性的适应、革新和创造性破坏三种活动,以及对后发经济国家的经济创新活动的驱动机制。本文认为,对于后发经济国家的企业家来说,能动适应性是其最关键的能力。 Using the case analysis method from the perspective of the ignorance and uncertainty of the market under the bounded rationality of human being, this paper discusses the driving effect of entrepreneurial initiative on the development of market economy. On this basis, the paper analyzes three kinds of activities of entrepreneur’s initiative adaptation, innovation and creative destruction as well as the driving mechanism for the economic innovation activities of late-onset economic countries. This paper argues that in the late-coming economies, entrepreneurial flexibility is the most crucial capability.