Table 2 Results of the SFA estimation.

From: Harvesting environmental sustainability—the fertilizer use efficiency gains of China’s high-standard farmland initiative

Variables

Coefficient

Robust standard error

LN (Input1)

0.098**

0.040

LN (Input2)

0.349***

0.051

LN (Input3)

0.176***

0.041

LN (Input4)

−0.205***

0.043

LN (Input5)

0.293***

0.024

LN (Input6)

0.165***

0.033

LN (Input7)

0.032

0.025

_cons

2.635***

0.173

Time fixed effects

Yes

N

300

  1. *** and ** indicate statistical significance at the 1% and 5% levels, respectively.
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