...Pegah Mohammadi; Saeed Fathi; Ali Kazemi Purpose The purpose of this study is to meta-analytically compare the effect of differentiation strategy formulation on financial and non-financial performance to explore the agency problem. Design/methodology/approach This study was conducted using...

... and stakeholders. This is addressed as sustainable differentiation. This study aims: to understand the need to develop the symbiosis of sustainable development and sustainable differentiation, to analyze the research framework of sustainability symbiosis though the underlying attributes of: need to develop, need...