Improvement solutions for inefficient supply chains
| DMUs (supply chains) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | |||||||||||||||||
| Farm | |||||||||||||||||
| Inputs | |||||||||||||||||
| Labors’ safety cost | −6 | −8 | −22 | −3 | – | −4 | −8 | −5 | −6 | −7 | −3 | −10 | −22 | −20 | −11 | −12 | −11 |
| Environmental costs | −12 | −9 | −18 | −1 | – | −9 | −11 | −22 | −11 | −18 | 11 | −20 | −8 | −2 | −8 | −7 | 22 |
| Other costs | −17 | −16 | −23 | −14 | – | −6 | −19 | −18 | −23 | −25 | −17 | −32 | −21 | −19 | −22 | – | −19 |
| Outputs | |||||||||||||||||
| Revenue from tomato sales to factories | 170 | 99 | 115 | 109 | – | 125 | 226 | 256 | 309 | 66 | 225 | 115 | 289 | 145 | 215 | 55 | 258 |
| Revenue from tomato sales in markets | 18 | 36 | 36 | 41 | – | 36 | 34 | 39 | 33 | 18 | 41 | 22 | 36 | 28 | 31 | 35 | 33 |
| Canning factories | |||||||||||||||||
| Inputs | |||||||||||||||||
| Received tomato from farm | 170 | 99 | 115 | 109 | – | 125 | 226 | 256 | 309 | 66 | 225 | 115 | 289 | 145 | 215 | 55 | 258 |
| Environmental costs | −10 | −14 | −24 | −9 | – | −9 | −17 | −9 | −9 | −−15 | −15 | −6 | −16 | −9 | −8 | −9 | 9 |
| Labors’ safety cost | −5 | −11 | – | −3 | – | −4 | −7 | −11 | −11 | −6 | −11 | −15 | −14 | −5 | −2 | −11 | −7 |
| Shipping cost | −7 | −12 | −28 | −1 | – | −6 | 12 | −4 | – | −4 | −6 | −10 | −22 | −1 | −11 | −7 | −14 |
| Outputs | |||||||||||||||||
| Tomato pastes ready to use | 70,631 | 46,935 | 90,638 | 30,689 | – | 25,314 | 21,240 | 80,005 | 74,190 | 55,963 | 84,600 | 90,689 | 84,139 | 77,258 | 45,821 | 36,928 | 41,852 |
| Chain stores | |||||||||||||||||
| Inputs | |||||||||||||||||
| Tomato pastes ready to use | 70,631 | 46,935 | 90,638 | 30,689 | – | 25,314 | 21,240 | 80,005 | 74,190 | 55,963 | 84,600 | 90,689 | 84,139 | 77,258 | 45,821 | 36,928 | 41,852 |
| Shipping cost | −12 | 19 | −28 | −12 | – | −11 | −4 | −3 | −6 | −7 | −3 | −8 | −21 | −9 | −9 | −4 | −11 |
| Labor cost | −14 | −16 | −19 | −9 | – | −8 | 34 | −8 | −18 | −18 | −18 | −32 | −21 | −20 | −17 | −10 | −14 |
| Outputs | |||||||||||||||||
| Revenue | 4,028 | 3,695 | 8,159 | 10,960 | – | 10,000 | 6,258 | 9,550 | 10,009 | 9,364 | 8,512 | 9,854 | 7,419 | 9,520 | 8,287 | 6,284 | 8,271 |
| Degree of customer satisfaction | 2 | 2 | 3 | 2 | – | 2 | 1 | 2 | – | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 2 |
| Links | |||||||||||||||||
| Unpaid costs | |||||||||||||||||
| Undesirable link | −111 | −69 | −59 | −105 | – | −106 | −99 | −285 | −195 | −195 | −155 | −266 | −310 | 225 | −208 | −55 | −64 |
| Not collected revenues | |||||||||||||||||
| Desirable link | 231 | 119 | 209 | 266 | – | 125 | 206 | 369 | 115 | 309 | 321 | 168 | 298 | – | 256 | 215 | 108 |
| Green R&D | |||||||||||||||||
| Dual-role link | −15 | −45 | −96 | 211 | 705 | 88 | 115 | 201 | −66 | −25 | −49 | −66 | 83 | 74 | 69 | −125 | 66 |
| 2013 | |||||||||||||||||
| Farm | |||||||||||||||||
| Inputs | |||||||||||||||||
| Labors safety cost | −8 | −10 | −9 | −7 | −5 | −22 | −9 | −12 | −6 | −7 | −11 | −4 | −2 | −14 | – | – | 12 |
| Environmental costs | −14 | −4 | −5 | −6 | −3 | −15 | −8 | −7 | −3 | −9 | −5 | −6 | −10 | −8 | – | – | – |
| Other costs | −9 | −15 | −12 | −17 | −12 | −26 | −9 | −11 | −8 | −17 | −12 | −7 | −3 | −8 | – | – | – |
| Outputs | |||||||||||||||||
| Revenue of tomato sales to tomato-paste factories | – | 25 | 158 | 55 | 87 | 215 | 158 | 147 | 63 | 44 | 87 | 66 | 39 | 154 | – | – | – |
| Revenue of fresh tomato sales to external markets | 12 | 9 | 15 | 3 | 14 | 22 | 9 | 11 | 8 | 9 | 14 | 4 | 15 | 9 | – | – | – |
| Canning factories | |||||||||||||||||
| Inputs | |||||||||||||||||
| Received tomato (purchasing tomato from farm) | – | 25 | 158 | 55 | 87 | 215 | 158 | 147 | 63 | 44 | 87 | 66 | 39 | 154 | – | – | – |
| Environmental costs | −7 | −11 | −14 | −3 | −9 | −22 | −14 | −16 | −21 | −8 | −14 | −8 | −11 | 17 | – | – | −2 |
| Employees safety cost | −14 | −12 | −9 | −7 | −11 | −21 | −13 | −11 | −6 | −14 | −12 | −12 | −11 | −6 | – | – | −5 |
| Shipping cost | −22 | −7 | −11 | −1 | −9 | −22 | −7 | −14 | −16 | −9 | −6 | −9 | −2 | −6 | – | – | −3 |
| Outputs | |||||||||||||||||
| Tomato pastes ready to use | 45,675 | 32,964 | 36,852 | 41,247 | 39,214 | 49,301 | 33,219 | 29,314 | 44,200 | 43,692 | 42,887 | 39,625 | 37,654 | 33,205 | – | – | 30,628 |
| Chain stores | |||||||||||||||||
| Inputs | |||||||||||||||||
| Tomato pastes ready to use | 45,675 | 32,964 | 36,852 | 41,247 | 39,214 | 49,301 | 33,219 | 29,314 | 44,200 | 43,692 | 42,887 | 39,625 | 37,654 | 33,205 | – | – | 30,628 |
| Shipping cost | −12 | −9 | −18 | −3 | −11 | −33 | −15 | −23 | −14 | −11 | −9 | −10 | −8 | −15 | – | – | −2 |
| Labor force cost | −12 | −14 | −11 | −9 | −11 | −28 | −13 | −22 | −10 | −20 | −18 | −21 | −22 | −14 | – | – | −5 |
| Outputs | |||||||||||||||||
| Revenue | 9,648 | 8,541 | 7,418 | 6,395 | 7,854 | 10,852 | 8,308 | 9,328 | 8,317 | 9,317 | 8,264 | 9,656 | 8,596 | 10,002 | – | – | 1,250 |
| Degree of customer satisfaction | 2 | 1 | 2 | − | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | – | – | – |
| Links | |||||||||||||||||
| Unpaid costs | |||||||||||||||||
| Undesirable link | −189 | −205 | −226 | −174 | −218 | −269 | −163 | −254 | −147 | −226 | −234 | −198 | −244 | −264 | – | – | −45 |
| Not collected revenues | |||||||||||||||||
| Desirable link | 158 | 241 | 102 | 105 | 215 | 166 | 213 | 274 | 199 | 265 | 196 | 185 | 144 | – | – | – | – |
| Green R&D | |||||||||||||||||
| Dual-role link | 99 | −99 | 63 | 87 | 92 | −33 | 66 | −30 | 79 | −22 | 71 | 63 | 56 | 49 | – | – | 55 |
| 2014 | |||||||||||||||||
| Farm | |||||||||||||||||
| Inputs | |||||||||||||||||
| Employees safety cost | −8 | −9 | −18 | −14 | −12 | −15 | – | −21 | −8 | −11 | −9 | −7 | −14 | −12 | −21 | −6 | −7 |
| Environmental costs | −9 | −10 | −9 | −18 | −16 | −16 | – | −28 | −8 | −21 | −11 | −14 | −12 | −20 | −9 | −19 | −21 |
| Other costs | −22 | −27 | −23 | −20 | −28 | −19 | – | −34 | −16 | −15 | −17 | −21 | −19 | −24 | −22 | −23 | −18 |
| Outputs | |||||||||||||||||
| Revenue of tomato sales to tomato-paste factories | 147 | 58 | 21 | 75 | 106 | 85 | – | 158 | 95 | 75 | 44 | 21 | 125 | 132 | 136 | 158 | 166 |
| Revenue of fresh tomato sales to external markets | 9 | 8 | 6 | 4 | 5 | 7 | – | 2 | 1 | 3 | 2 | 4 | – | 3 | 8 | 6 | – |
| Canning factories | |||||||||||||||||
| Inputs | |||||||||||||||||
| Received tomato (purchasing tomato from farm) | 147 | 58 | 21 | 75 | 106 | 85 | – | 158 | 95 | 75 | 44 | 21 | 125 | 132 | 136 | 158 | 166 |
| Environmental costs | −15 | −14 | −21 | −14 | −19 | −17 | – | −22 | −10 | −14 | −16 | −22 | −12 | −3 | −21 | −13 | −12 |
| Employees safety cost | −4 | −8 | – | – | −7 | −5 | – | −15 | −10 | −9 | −9 | −14 | −16 | – | −19 | – | −5 |
| Shipping cost | −8 | −7 | −12 | −14 | – | −9 | – | −15 | −7 | −14 | −9 | −8 | −12 | −10 | −16 | −8 | −7 |
| Outputs | |||||||||||||||||
| Tomato pastes ready to use | 30,698 | 26,521 | 22,964 | 30,412 | 28,654 | 29,301 | – | 31,964 | 27,692 | 26,639 | 28,963 | 28,669 | 19,377 | 26,394 | 29,008 | 25,417 | 27,608 |
| Chain stores | |||||||||||||||||
| Inputs | |||||||||||||||||
| Tomato pastes ready to use | 30,698 | 26,521 | 22,964 | 30,412 | 28,654 | 29,301 | – | 31,964 | 27,692 | 26,639 | 28,963 | 28,669 | 19,377 | 26,394 | 29,008 | 25,417 | 27,608 |
| Shipping cost | −9 | −8 | −11 | −4 | −2 | −7 | – | −24 | −11 | −11 | −6 | −10 | −12 | −1 | −19 | −10 | −4 |
| Labor force cost | −11 | −9 | −9 | −8 | – | −11 | – | −16 | −9 | −12 | −14 | −11 | −9 | −7 | −29 | −14 | −7 |
| Outputs | |||||||||||||||||
| Revenue | 2,015 | 2,163 | 2,274 | 2,361 | 2,239 | 2,019 | – | 2,596 | 2,165 | 1,963 | 2,271 | 1,939 | 2,088 | 1,896 | 1,936 | 1,993 | 2,214 |
| Degree of customer satisfaction | 2 | 2 | 1 | 1 | – | 2 | – | 2 | 1 | 2 | 1 | 2 | 2 | – | 3 | 2 | 1 |
| DMUs (supply chains) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Farm | |||||||||||||||||
| Inputs | |||||||||||||||||
| Labors’ safety cost | −6 | −8 | −22 | −3 | – | −4 | −8 | −5 | −6 | −7 | −3 | −10 | −22 | −20 | −11 | −12 | −11 |
| Environmental costs | −12 | −9 | −18 | −1 | – | −9 | −11 | −22 | −11 | −18 | 11 | −20 | −8 | −2 | −8 | −7 | 22 |
| Other costs | −17 | −16 | −23 | −14 | – | −6 | −19 | −18 | −23 | −25 | −17 | −32 | −21 | −19 | −22 | – | −19 |
| Outputs | |||||||||||||||||
| Revenue from tomato sales to factories | 170 | 99 | 115 | 109 | – | 125 | 226 | 256 | 309 | 66 | 225 | 115 | 289 | 145 | 215 | 55 | 258 |
| Revenue from tomato sales in markets | 18 | 36 | 36 | 41 | – | 36 | 34 | 39 | 33 | 18 | 41 | 22 | 36 | 28 | 31 | 35 | 33 |
| Canning factories | |||||||||||||||||
| Inputs | |||||||||||||||||
| Received tomato from farm | 170 | 99 | 115 | 109 | – | 125 | 226 | 256 | 309 | 66 | 225 | 115 | 289 | 145 | 215 | 55 | 258 |
| Environmental costs | −10 | −14 | −24 | −9 | – | −9 | −17 | −9 | −9 | −−15 | −15 | −6 | −16 | −9 | −8 | −9 | 9 |
| Labors’ safety cost | −5 | −11 | – | −3 | – | −4 | −7 | −11 | −11 | −6 | −11 | −15 | −14 | −5 | −2 | −11 | −7 |
| Shipping cost | −7 | −12 | −28 | −1 | – | −6 | 12 | −4 | – | −4 | −6 | −10 | −22 | −1 | −11 | −7 | −14 |
| Outputs | |||||||||||||||||
| Tomato pastes ready to use | 70,631 | 46,935 | 90,638 | 30,689 | – | 25,314 | 21,240 | 80,005 | 74,190 | 55,963 | 84,600 | 90,689 | 84,139 | 77,258 | 45,821 | 36,928 | 41,852 |
| Chain stores | |||||||||||||||||
| Inputs | |||||||||||||||||
| Tomato pastes ready to use | 70,631 | 46,935 | 90,638 | 30,689 | – | 25,314 | 21,240 | 80,005 | 74,190 | 55,963 | 84,600 | 90,689 | 84,139 | 77,258 | 45,821 | 36,928 | 41,852 |
| Shipping cost | −12 | 19 | −28 | −12 | – | −11 | −4 | −3 | −6 | −7 | −3 | −8 | −21 | −9 | −9 | −4 | −11 |
| Labor cost | −14 | −16 | −19 | −9 | – | −8 | 34 | −8 | −18 | −18 | −18 | −32 | −21 | −20 | −17 | −10 | −14 |
| Outputs | |||||||||||||||||
| Revenue | 4,028 | 3,695 | 8,159 | 10,960 | – | 10,000 | 6,258 | 9,550 | 10,009 | 9,364 | 8,512 | 9,854 | 7,419 | 9,520 | 8,287 | 6,284 | 8,271 |
| Degree of customer satisfaction | 2 | 2 | 3 | 2 | – | 2 | 1 | 2 | – | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 2 |
| Unpaid costs | |||||||||||||||||
| Undesirable link | −111 | −69 | −59 | −105 | – | −106 | −99 | −285 | −195 | −195 | −155 | −266 | −310 | 225 | −208 | −55 | −64 |
| Not collected revenues | |||||||||||||||||
| Desirable link | 231 | 119 | 209 | 266 | – | 125 | 206 | 369 | 115 | 309 | 321 | 168 | 298 | – | 256 | 215 | 108 |
| Green R&D | |||||||||||||||||
| Dual-role link | −15 | −45 | −96 | 211 | 705 | 88 | 115 | 201 | −66 | −25 | −49 | −66 | 83 | 74 | 69 | −125 | 66 |
| Farm | |||||||||||||||||
| Inputs | |||||||||||||||||
| Labors safety cost | −8 | −10 | −9 | −7 | −5 | −22 | −9 | −12 | −6 | −7 | −11 | −4 | −2 | −14 | – | – | 12 |
| Environmental costs | −14 | −4 | −5 | −6 | −3 | −15 | −8 | −7 | −3 | −9 | −5 | −6 | −10 | −8 | – | – | – |
| Other costs | −9 | −15 | −12 | −17 | −12 | −26 | −9 | −11 | −8 | −17 | −12 | −7 | −3 | −8 | – | – | – |
| Outputs | |||||||||||||||||
| Revenue of tomato sales to tomato-paste factories | – | 25 | 158 | 55 | 87 | 215 | 158 | 147 | 63 | 44 | 87 | 66 | 39 | 154 | – | – | – |
| Revenue of fresh tomato sales to external markets | 12 | 9 | 15 | 3 | 14 | 22 | 9 | 11 | 8 | 9 | 14 | 4 | 15 | 9 | – | – | – |
| Canning factories | |||||||||||||||||
| Inputs | |||||||||||||||||
| Received tomato (purchasing tomato from farm) | – | 25 | 158 | 55 | 87 | 215 | 158 | 147 | 63 | 44 | 87 | 66 | 39 | 154 | – | – | – |
| Environmental costs | −7 | −11 | −14 | −3 | −9 | −22 | −14 | −16 | −21 | −8 | −14 | −8 | −11 | 17 | – | – | −2 |
| Employees safety cost | −14 | −12 | −9 | −7 | −11 | −21 | −13 | −11 | −6 | −14 | −12 | −12 | −11 | −6 | – | – | −5 |
| Shipping cost | −22 | −7 | −11 | −1 | −9 | −22 | −7 | −14 | −16 | −9 | −6 | −9 | −2 | −6 | – | – | −3 |
| Outputs | |||||||||||||||||
| Tomato pastes ready to use | 45,675 | 32,964 | 36,852 | 41,247 | 39,214 | 49,301 | 33,219 | 29,314 | 44,200 | 43,692 | 42,887 | 39,625 | 37,654 | 33,205 | – | – | 30,628 |
| Chain stores | |||||||||||||||||
| Inputs | |||||||||||||||||
| Tomato pastes ready to use | 45,675 | 32,964 | 36,852 | 41,247 | 39,214 | 49,301 | 33,219 | 29,314 | 44,200 | 43,692 | 42,887 | 39,625 | 37,654 | 33,205 | – | – | 30,628 |
| Shipping cost | −12 | −9 | −18 | −3 | −11 | −33 | −15 | −23 | −14 | −11 | −9 | −10 | −8 | −15 | – | – | −2 |
| Labor force cost | −12 | −14 | −11 | −9 | −11 | −28 | −13 | −22 | −10 | −20 | −18 | −21 | −22 | −14 | – | – | −5 |
| Outputs | |||||||||||||||||
| Revenue | 9,648 | 8,541 | 7,418 | 6,395 | 7,854 | 10,852 | 8,308 | 9,328 | 8,317 | 9,317 | 8,264 | 9,656 | 8,596 | 10,002 | – | – | 1,250 |
| Degree of customer satisfaction | 2 | 1 | 2 | − | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | – | – | – |
| Unpaid costs | |||||||||||||||||
| Undesirable link | −189 | −205 | −226 | −174 | −218 | −269 | −163 | −254 | −147 | −226 | −234 | −198 | −244 | −264 | – | – | −45 |
| Not collected revenues | |||||||||||||||||
| Desirable link | 158 | 241 | 102 | 105 | 215 | 166 | 213 | 274 | 199 | 265 | 196 | 185 | 144 | – | – | – | – |
| Green R&D | |||||||||||||||||
| Dual-role link | 99 | −99 | 63 | 87 | 92 | −33 | 66 | −30 | 79 | −22 | 71 | 63 | 56 | 49 | – | – | 55 |
| Farm | |||||||||||||||||
| Inputs | |||||||||||||||||
| Employees safety cost | −8 | −9 | −18 | −14 | −12 | −15 | – | −21 | −8 | −11 | −9 | −7 | −14 | −12 | −21 | −6 | −7 |
| Environmental costs | −9 | −10 | −9 | −18 | −16 | −16 | – | −28 | −8 | −21 | −11 | −14 | −12 | −20 | −9 | −19 | −21 |
| Other costs | −22 | −27 | −23 | −20 | −28 | −19 | – | −34 | −16 | −15 | −17 | −21 | −19 | −24 | −22 | −23 | −18 |
| Outputs | |||||||||||||||||
| Revenue of tomato sales to tomato-paste factories | 147 | 58 | 21 | 75 | 106 | 85 | – | 158 | 95 | 75 | 44 | 21 | 125 | 132 | 136 | 158 | 166 |
| Revenue of fresh tomato sales to external markets | 9 | 8 | 6 | 4 | 5 | 7 | – | 2 | 1 | 3 | 2 | 4 | – | 3 | 8 | 6 | – |
| Canning factories | |||||||||||||||||
| Inputs | |||||||||||||||||
| Received tomato (purchasing tomato from farm) | 147 | 58 | 21 | 75 | 106 | 85 | – | 158 | 95 | 75 | 44 | 21 | 125 | 132 | 136 | 158 | 166 |
| Environmental costs | −15 | −14 | −21 | −14 | −19 | −17 | – | −22 | −10 | −14 | −16 | −22 | −12 | −3 | −21 | −13 | −12 |
| Employees safety cost | −4 | −8 | – | – | −7 | −5 | – | −15 | −10 | −9 | −9 | −14 | −16 | – | −19 | – | −5 |
| Shipping cost | −8 | −7 | −12 | −14 | – | −9 | – | −15 | −7 | −14 | −9 | −8 | −12 | −10 | −16 | −8 | −7 |
| Outputs | |||||||||||||||||
| Tomato pastes ready to use | 30,698 | 26,521 | 22,964 | 30,412 | 28,654 | 29,301 | – | 31,964 | 27,692 | 26,639 | 28,963 | 28,669 | 19,377 | 26,394 | 29,008 | 25,417 | 27,608 |
| Chain stores | |||||||||||||||||
| Inputs | |||||||||||||||||
| Tomato pastes ready to use | 30,698 | 26,521 | 22,964 | 30,412 | 28,654 | 29,301 | – | 31,964 | 27,692 | 26,639 | 28,963 | 28,669 | 19,377 | 26,394 | 29,008 | 25,417 | 27,608 |
| Shipping cost | −9 | −8 | −11 | −4 | −2 | −7 | – | −24 | −11 | −11 | −6 | −10 | −12 | −1 | −19 | −10 | −4 |
| Labor force cost | −11 | −9 | −9 | −8 | – | −11 | – | −16 | −9 | −12 | −14 | −11 | −9 | −7 | −29 | −14 | −7 |
| Outputs | |||||||||||||||||
| Revenue | 2,015 | 2,163 | 2,274 | 2,361 | 2,239 | 2,019 | – | 2,596 | 2,165 | 1,963 | 2,271 | 1,939 | 2,088 | 1,896 | 1,936 | 1,993 | 2,214 |
| Degree of customer satisfaction | 2 | 2 | 1 | 1 | – | 2 | – | 2 | 1 | 2 | 1 | 2 | 2 | – | 3 | 2 | 1 |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.