Technological Innovation and Value Creation of Enterprise Innovation Ecosystem Based on System Dynamics Modeling

Table 1

Variable declaration of the system flow graph.

Label of variables	Variable
L1	Government science and technology investment
C1	Rate of change in government science and technology investment
L2	Universities and research institutes’ investment in R&D personnel
C2	Rate of change in the R&D personnel of universities and institutes
L3	Investment of the cooperation among universities and institutes
C3	Rate of change in the investment of external enterprise cooperation
L4	Expenditure of enterprise R&D personnel
C4	Variation rate of R&D personnel expenditure
L5	Number of R&D personnel
C5	Rate of change in the number
L6	Enterprise R&D investment
C6	Rate of change in enterprise R&D investment
L7	Number of patent applications
R7	Rate of change in the number of patent applications
L8	Number of technology service agencies
C8	Rate of change in technology service agencies
L9	Expenditure for digestion and absorption
C9	Rate of change in digestion and absorption
L10	Sales revenue of new products
R10	Change in the sales revenue of new products
L11	Expenditure for technology purchase and introduction
C11	Rate of change in the expenditure of technology purchase and introduction
A1	Investment coefficient of government science and technology
A2	Outlay coefficient of R&D personnel in universities and research institutes
A3	Investment coefficient of external enterprise cooperation
A4	Outlay coefficient of enterprise R&D
A5	Change coefficient of R&D personnel
A6	Coefficient of variation of enterprise R&D investment
A7	Utility adjustment coefficient
A8	Number of technology service agencies
A9	Coefficient of digestion and absorption
A10	Rate of change in sales revenue of new products
A11	Coefficient of technology purchase and introduction
A12	Coefficient of sales revenue of new products
A13	Science and technology funds of the enterprise
A14	Intellectual property protection