Evaluating the Impact of Macroeconomic Policy Interventions and Recession on a Sewage Treatment PPP Project Using a System Dynamic Model

Figure 6

Impact of different scenarios on the six key outputs: (a) NPV, (b) actual volume of sewage treatment, (c) government subsidy, (d) sewage treatment income, (e) tax, and (f) loan interest.

(a)

(b)

(c)

(d)

(e)

(f)