The results show that green organizational identity would positively affect green
innovation performance. Moreover, green organizational identity could positively influence green
innovation performance indirectly via environmental commitment and environmental organizational
legitimacy. Firms should increase their green organizational identity, environmental commitment, and
environmental organizational legitimacy to enhance their green innovation performance. Furthermore,
the authors find out that green organizational identity, environmental commitment, environmental
organizational legitimacy, and green innovation performance of small and medium-sized enterprises
(SMEs) are lower than those of large enterprises in Taiwan.