Financial Models and Tools for Managing Lean Manufacturing

Inventory Reduction Policy 2 Moderate-Reduction; 50 Percent Reduction in On-Hand Finished Goods Inventory Levels over a 12-Month Period
| Percent | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | sum | mean | std. dev. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Series (yr) | |||||||||||||||
| 1 | 3.62% | 34.04% | 9.52% | 6.61% | 24.90% | 16.20% | 11.05% | 15.83% | 1.94% | 13.82% | 14.80% | 23.06% | 171.76% | 15.61% | 9.01% |
| 2 | 5.39% | 30.12% | 14.58% | 9.44% | 5.77% | 34.12% | 10.48% | 11.40% | 9.18% | 7.35% | 22.59% | 0.35% | 155.38% | 14.13% | 10.49% |
| 3 | 9.51% | 11.25% | 21.60% | 15.60% | 6.27% | 22.32% | 7.42% | 43.35% | 1.10% | 14.78% | 1.61% | 25.96% | 171.27% | 15.57% | 12.40% |
| 4 | 18.15% | 14.99% | 8.69% | 9.05% | 11.82% | 24.32% | 8.28% | 13.44% | 8.17% | 31.97% | -0.88% | 35.01% | 164.85% | 14.99% | 10.99% |
| 5 | 18.24% | 11.64% | 17.78% | 7.83% | 16.29% | 19.45% | -9.39% | 30.60% | 17.05% | 26.66% | -0.16% | 8.97% | 146.72% | 13.34% | 11.43% |
| 6 | 18.86% | 15.66% | 7.65% | 14.88% | 14.29% | 25.76% | 2.43% | 21.72% | 1.08% | 9.82% | 34.68% | 3.57% | 151.53% | 13.78% | 10.47% |