"Null Hypothesis";F-statistics;Probability
"e does not Granger cause c";6.695;0.006
"c does not Granger cause e";12.055;0.001
"y does not Granger cause c";4.224;0.030
"c does not Granger cause y";3.402;0.055
"y
              2 does not Granger cause c";5.046;0.018
"c does not Granger cause y2";5.796;0.011
"t does not Granger cause c";1.448;0.259
"c does not Granger cause t";15.052;0.001
"ed does not Granger cause c";4.236;0.030
"c does not Granger cause ed";4.766;0.021
"u does not Granger cause c";2.048;0.157
"c does not Granger cause u";0.367;0.697