How to Alleviate Rent-Seeking Behaviour in Performance Appraisal of Government-Paid PPP Projects? Tripartite Evolutionary Game Approach

Table 2

Stability analysis of the system equilibrium point.

Equilibrium point	Jacobian matrix eigenvalues		Stability conclusion	Condition
	,	Real part symbol
	, ,		Unstable point	\
	, ,		Unstable point	\
	, ,		Unstable point	\
	, ,			①
	, ,			②
	, ,		Unstable point	\
	, ,			③
	, ,		Unstable point	\

Note. means the symbol is uncertain. If the condition corresponding to the equilibrium point is not satisfied, the equilibrium point is unstable or meaningless.