Null hypothesis	F-statistic	p-value
lnepu does not Granger-cause lnre	1.223	0.296
lnre does not Granger-cause lnepu	0.679	0.508
lnepu does not Granger-cause lnhydro	1.063	0.347
lnhydro does not Granger-cause lnepu	0.104	0.901
lnepu does not Granger-cause lnothers	1.295	0.276
lnothers does not Granger-cause lnepu	0.899	0.408