| 期初库存量(件) | 各阶段折扣策略 | 总收益 | 单件收益 | |||||
| 1~3 | 4~6 | 7~9 | 10~12 | 13~15 | 16~18 | |||
| 500 | 1.00 | 1.00 | 1.00 | 1.00 | 0.73 | 0.33 | 36,975 | 73.95 |
| 1000 | 1.00 | 1.00 | 1.00 | 1.00 | 0.89 | 0.38 | 74,766 | 74.77 |
| 1500 | 1.00 | 1.00 | 1.00 | 0.97 | 0.61 | 0.40 | 112,747 | 75.16 |
| 2000 | 1.00 | 1.00 | 1.00 | 0.78 | 0.68 | 0.44 | 172,221 | 86.11* |
| 2500 | 1.00 | 1.00 | 0.97 | 0.62 | 0.57 | 0.53 | 210,689 | 84.28 |
| 3000 | 1.00 | 1.00 | 0.97 | 0.84 | 0.79 | 0.57 | 237,012 | 79.00 |
| 3500 | 1.00 | 0.98 | 0.89 | 0.76 | 0.58 | 0.58 | 256,082 | 73.17 |
| 4000 | 1.00 | 0.99 | 0.95 | 0.81 | 0.67 | 0.60 | 267,245 | 66.81 |