Alternative Model to Determine the Optimal Government Subsidies in Construction Stage of PPP Rail Transit Projects under Dynamic Uncertainties

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Variables</td><td class="align_center">Probability distribution</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Annual traffic volume</td><td class="align_center">Normal distribution (<i>μ</i> = 75.41, <i>σ</i> = 76.77)</td></tr><tr><td class="align_left">Capital investment</td><td class="align_center">Triangular distribution (minimum—15.2 billion,most likely—15.3 billion, and maximum—15.4 billion)</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The probability distribution of uncertain parameters.</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: Alternative Model to Determine the Optimal Government Subsidies in Construction Stage of PPP Rail Transit Projects under Dynamic Uncertainties 

Table 4 | Alternative Model to Determine the Optimal Government Subsidies in Construction Stage of PPP Rail Transit Projects under Dynamic Uncertainties 