Table 8.

FMOLS, DOLS, and CCR tests

COVID-19 confirmed cases as the dependent variable
Variables	FMOLS		DOLS		CCR
	Coeff	Std. Error	Coeff	Std. Error	Coeff	Std. Error
Constant	−3813.93	35650.03	333.60	55014.96	−10014.53	43916.55
Air pressure	13.5608	34.6428	10.3953	53.7895	20.1349	43.1194
Humidity	−43.0721	77.6577	−41.6560	95.2688	−46.4783	82.9315
Temperature	84.5604	159.0306	78.8716	178.9635	88.9198	161.7144
PM2.5	−57.8187*	29.9354	−57.2588	35.9549	−60.7429*	32.2158
Wind speed	−205.7897	304.2316	−419.8414	464.8477	−224.1494	367.4614
COVID-19 death cases as the dependent variable
Variables	FMOLS		DOLS		CCR
	Coeff	Std. Error	Coeff	Std. Error	Coeff	Std. Error
Constant	−284.7038	826.7618	−659.8415	1270.1610	−398.1481	1019.7310
Covid-19 cases	0.0428***	0.0036	0.0461***	0.0040	0.0426***	0.0037
Air pressure	0.4902	0.8033	0.8682	1.2426	0.6029	1.0007
Humidity	−0.5612	1.8013	−0.7017	2.2055	−0.5387	1.9319
Temperature	−2.2156	3.7034	−3.7094	4.1433	−1.9952	3.8094
PM2.5	−1.5480**	0.7145	−1.2565	0.8602	−1.6409**	0.7721
Wind speed	0.4301	7.0864	−0.0466	10.8573	0.7236	8.5659

Source: authors’ computation

*, **, and *** denote statistical significance at 10%, 5%, and 1% levels, respectively