Paper Title
Constructing the Innovation-Driven Knowledge Service Ecosystem Model of think Tanks

Abstract
The innovation-driven development theory might help to build an innovative knowledge service ecosystem of think tanks. This paper proposes a conceptual model of the innovation-driven knowledge service ecosystem of think tanks based on a literature review. The model’s elements are derived from ecosystem theory, while the knowledge service ecosystem model of think tanks is constructed by applying innovation-driven development theory. The construction of the model not only provides a reference for the sustainable and healthy development of knowledge services of think tanks, but it also provides a new perspective to researchers interested in innovation at knowledge services of think tanks. Keywords - Think Tanks, Knowledge Service Ecosystem, Innovation-Driven Development, Knowledge Service Value Chain, Human Capital