Research on the business model and its effects on enterprise performance Impact of business model innovation on enterprise performance 并列题名:Impact of business model innovation on enterprise performance Research on the influence of ecological innovation on enterprise performance Researches on tax costs, non-tax costs and enterprises' performance Research of the relationship between CEO succession and enterprise performance Research on the relationship between business model on the basis of value logic and enterprise performance Research on the tax burden and its effect of enterprise income tax in China 并列题名:Research on the influence of ecological innovation on enterprise performance 并列题名:Research of the relationship between CEO succession and enterprise performance