计算期(年份,其中第一年为建设期,第二年起为运行期)项目名称1增量效益流量B增量灌溉效益回收固定资产余值回收流动资金项目间接效益增量费用流量C固定资产投资(含更新改造投资)流动资金年运行费用项目间接费用101.68101.680.535.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.845.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.315.310.530.00229.8629.86329.8629.86429.8629.86529.8629.86629.8629.86729.8629.86829.8629.86929.8629.861029.8629.861129.8629.861229.8629.861329.8629.861429.8629.861529.8629.861629.8629.861729.8629.861829.8629.861929.8629.862029.8629.862129.8629.8634增量净效益流量(B-C)累计增量净效益流量-101.68-101.6824.02-77.6624.55-53.1124.55-28.5624.55-4.0124.5520.5424.5545.0924.5569.6424.5594.1924.55118.7424.55143.2924.55167.8424.55192.3924.55216.9424.55241.4924.55266.0424.55290.5924.55315.1424.55339.6924.55364.2424.55388.79经济内部收益率EIRR>12.594%； 经济净现值ENPV=6.57万元>0； 经济效益费用比EBCR=1.03>1.0； 静态投资回收期=8.39年计算内容*******工程项目国民经济效益费用流量表序号计算期(年份,其中第一年为建设期,第二年起为运行期)项目名称123.7223.719.4323.716.0423.713.0523.7
623.7723.7823.7923.71023.71123.71223.71323.71.91423.71.51523.71.21623.71.01723.70.81823.70.71923.70.52023.70.42123.70.31、内部收益率EIRR(B-C)t*(1+EIRR)-t(101.7)∑(B-C)t*(1+EIRR)-t=010.58.56.95.54.53.62.92.4注：调整内部收益率EIRR首格的数据，当∑(B-C)t*(1+EIRR)-t=0时即可。2、净现值ENPV=∑(B-C)t*(1+is)-t社会折现率is=12%(B-C)t*(1+is)-t=81.2312.00-101.6812.0021.4512.0019.5712.0017.4712.0015.6012.0013.9312.0012.4412.0011.1112.009.9212.008.8512.007.9012.007.0612.006.3012.005.6312.005.0212.004.4912.004.0012.003.5812.003.1912.002.8512.002.55效益比EBCR=∑3、Bt*(1+is)-t /∑Ct*(1+is)-t社会折现率is=12%Bt*(1+is)-t=Ct*(1+is)-t=∑Bt*(1+is)-t=∑Ct*(1+is)-t=1.570.00101.68223.03141.8026.665.2123.804.2321.253.7818.983.3716.943.0115.132.6913.512.4012.062.1410.771.919.611.718.581.537.661.366.841.226.111.095.460.974.870.874.350.773.880.693.470.623.100.554、静态投资回收期128/(55.98-5.74)=(年)4.23
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