Table 4 Omitted variable bias.
From: Research on the impact of climate change on food production resilience in China
Model | Model3 | Model4 | Model5 | Model6 |
|---|---|---|---|---|
AT | – 0.0026* | – 0.0027** | – 0.0027* | – 0.0027** |
(0.0013) | (0.0012) | (0.0013) | (0.0012) | |
|SPI| | – 0.0030** | – 0.0029** | – 0.0025* | – 0.0024* |
(0.0012) | (0.0011) | (0.0012) | (0.0012) | |
Direct effect variable | Not introducing | Not introducing | Introducing | Introducing |
Other control variables | Not introducing | Introducing | Not introducing | Introducing |
AT | 19.47 | 35.49 | ||
|SPI| | 21.10 | 28.57 | ||
