Table 2 The Impact of Extreme Precipitation on Corporate Continuous Innovation.

From: Climate shocks and innovation persistence: evidence from extreme precipitation

Variable

(1)

(2)

(3)

(4)

IIP

OIP

IIP

OIP

Precipitation

−0.1823*** (−3.16)

−0.2104*** (−2.58)

−0.1652*** (−2.86)

−0.1923** (−2.36)

Size

  

0.1435*** (4.21)

0.1276*** (3.78)

Leverage

  

−0.2567*** (−3.86)

−0.2124*** (−3.24)

ROA

  

0.4823*** (5.34)

0.4156*** (4.78)

Age

  

−0.0387* (−1.76)

−0.0412* (−1.83)

State

  

−0.0456 (−1.34)

−0.0512 (−1.47)

PGDP

  

0.0834** (2.37)

0.0765** (2.18)

Population

  

0.0423* (1.68)

0.0375 (1.52)

Temperature

  

0.0053 (1.14)

0.0046 (0.98)

Temp std

  

−0.0124 (−1.21)

−0.0137 (−1.32)

Humidity

  

−0.0012 (−0.76)

−0.0015 (−0.87)

N

19165

19165

19165

19165

YEAR

Yes

Yes

Yes

Yes

FIRM

Yes

Yes

Yes

Yes

Adj_R2

0.387

0.392

0.415

0.418

  1. t-values in parentheses; *p < 0.10, **p < 0.05, ***p < 0.01.