Table 4.

Endogeneity tests

Variables(1)(2)(3)
First stage: ClimateRiskFirst-stage: ClimateRisk²GTrans
IV16.065*** (9.390)3.441*** (8.399) 
IV2−0.233*** (−21.549)−0.164*** (−17.637) 
ClimateRisk  8.199*** (8.572)
ClimateRisk²  −13.499*** (−8.132)
ControlsYesYesYes
Firm FEYesYesYes
Year FENoNoNo
Prov*year FEYesYesYes
Observations43,30943,30943,309
First-stage F statistics301.78177.76 
KP rk Wald F38.167 
KP rk LM18.28 
Note(s):

t-statistics based on standard errors triple-clustered at the firm, province and year levels are reported in parentheses. The Kleibergen–Paap rk Wald F statistic is 38.167, exceeding the Stock–Yogo critical value of 7.03. ***, ** and * indicate statistical significance at the 1, 5 and 10% levels, respectively

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