企业家精神的三大要素：创新、机会识别和冒险——来自企业家排行榜的证据

企业家精神包括三大要素：创新、机会识别和冒险。利用美国《商业周刊》公布的“30位史上最伟大企业家”数据，通过对入选企业家的入选理由分析，证实了研究的观点。另外，在分析中发现了另外两个企业家精神元素：远见卓识和慈善。此研究为企业家精神研究者把握一般企业家与优秀企业家精神的本质差异提供了参考，也廓清了现实中对企业家精神的误解。

Three dimensions of entrepreneurship: innovation, opportunity recognition and risk taking——An empirical research based on the entrepreneur ranking

Entrepreneurship are consist of three key elements：innovation, opportunity recognition and take risks. We found support for these arguments in an analysis of a sample of the greatest 30 entrepreneurs in history which published in《Business Weekly》of America. In addition to these three elements ,another two factors also be found： far sighted and charitable. This research will benefit researchers to recognise the differences between the genneral entrepre neurship and excellent entrepreneurship,and clarify the mis understanding to entrepreneurship in reality.