Log likelihood ratio test for selecting the functional form
| No | Log likelihood function | All sample | Sub1 (food, beverage) | Sub2 (garment, textile) | Sub3 (paper, printing) | Sub4 (chemical, plastic) | Sub5 (furniture, electronic, others) |
|---|---|---|---|---|---|---|---|
| 1 | Cobb–Douglas | −2731.10 | −918.33 | −224.56 | −251.32 | −717.85 | −560.01 |
| 2 | Translog | −2659.61 | −891.96 | −216.59 | −237.51 | −704.69 | −539.30 |
| 3 | LR-stat | 142.97 | 52.73 | 15.93 | 27.60 | 26.32 | 41.42 |
| 4 | Prob > χ2 | 0.0000 | 0.0000 | 0.0141 | 0.0001 | 0.0002 | 0.0000 |
| 5 | Decision | Rejected H0 | Rejected H0 | Rejected H0 | Rejected H0 | Rejected H0 | Rejected H0 |
| 6 | Appropriated model | Translog | Translog | Translog | Translog | Translog | Translog |
| 7 | No. of observations | 2,009 | 618 | 190 | 183 | 578 | 440 |
| No | Log likelihood function | All sample | Sub1 (food, beverage) | Sub2 (garment, textile) | Sub3 (paper, printing) | Sub4 (chemical, plastic) | Sub5 (furniture, electronic, others) |
|---|---|---|---|---|---|---|---|
| 1 | Cobb–Douglas | −2731.10 | −918.33 | −224.56 | −251.32 | −717.85 | −560.01 |
| 2 | Translog | −2659.61 | −891.96 | −216.59 | −237.51 | −704.69 | −539.30 |
| 3 | LR-stat | 142.97 | 52.73 | 15.93 | 27.60 | 26.32 | 41.42 |
| 4 | Prob > | 0.0000 | 0.0000 | 0.0141 | 0.0001 | 0.0002 | 0.0000 |
| 5 | Decision | Rejected H0 | Rejected H0 | Rejected H0 | Rejected H0 | Rejected H0 | Rejected H0 |
| 6 | Appropriated model | Translog | Translog | Translog | Translog | Translog | Translog |
| 7 | No. of observations | 2,009 | 618 | 190 | 183 | 578 | 440 |
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