Purpose: The purpose of this paper is to explore the mechanism and boundary condition of the effect of managers' negotiable fate belief (NFB) on enterprise incremental and radical innovation based on social cognition theory and social network theory. Design/methodology/approach: The authors...

Outlines Heath, Jarrow and Morton’s (1992) method (MJM) for modelling interest rates and refers to other research showing that although it is generally non‐Markov, this can be modified if the volatility structure depends on relative maturity term rather than calendar maturity date. Develops...