Mathematical Problems in Engineering / 2014 / Article / Tab 1 / Research Article
Optimal Decisions in a Single-Period Supply Chain with Price-Sensitive Random Demand under a Buy-Back Contract Table 1 The optimal solutions of buy-back contract when the retailer determines the retail price and the order quantity and the supplier decides the wholesale price;
,
,
.
Integrated system case Decentralized system case Pareto-equilibrium case
20 80 178.89 1431.1 60 80 34.43 12 275.41 826.24 1101.6 0.2500 0.7698 6.46 440.14 990.96
12 66.67 92.59 370.37 24 66.67 23.15 8 92.59 185.19 277.78 0.3333 0.7500 5.5 138.89 231.48
9.33 57.14 42.94 114.52 15.56 57.14 11.97 6.67 31.93 53.22 85.22 0.3750 0.7436 5.09 46.61 67.90
8 50 19.53 39.06 12 50 5.79 6 11.57 17.36 28.94 0.4000 0.7407 4.85 16.64 22.42
20 80 178.89 1431.1 60.42 80.80 34.41 12.41 275.39 826.06 1101.5 0.2500 0.7697 6.86 440.21 990.89
12 66.67 92.59 370.37 24.36 68.54 23.11 8.35 92.54 184.98 277.52 0.3335 0.7493 5.83 138.97 231.40
9.33 57.14 42.94 114.52 15.87 59.84 11.93 6.97 31.88 53.08 84.96 0.3753 0.7419 5.37 46.66 67.86
8 50 19.53 39.06 12.28 53.25 5.75 6.27 11.54 17.28 28.82 0.4005 0.7379 5.10 16.66 22.40
20 80 178.89 1431.1 60.87 81.61 34.37 12.83 275.32 825.58 1100.9 0.2501 0.7693 7.26 440.42 990.68
12 66.67 92.59 370.37 24.76 70.46 22.98 8.72 92.37 184.30 276.67 0.3339 0.7470 6.17 139.22 231.15
9.33 57.14 42.94 114.52 16.24 62.66 11.79 7.32 31.73 52.61 84.34 0.3762 0.7365 5.66 46.82 67.70
8 50 19.53 39.06 12.62 56.75 5.65 6.59 11.44 17.02 28.46 0.4019 0.7287 5.36 16.74 22.32
20 80 178.89 1431.1 61.36 82.42 34.29 13.26 275.20 824.76 1100.0 0.2502 0.7686 7.66 440.77 990.33
12 66.67 92.59 370.37 25.22 72.41 22.77 9.13 92.09 183.16 275.25 0.3346 0.7432 6.51 139.65 230.72
9.33 57.14 42.94 114.52 16.67 65.57 11.56 7.71 31.47 51.82 83.29 0.3778 0.7273 5.95 47.08 67.43
8 50 19.53 39.06 13.03 60.44 5.47 6.97 11.26 16.57 27.84 0.4047 0.7126 5.61 16.88 22.19