Do vice-presidential choices issue?

.SHORTLY AFTER announcing his compete the Autonomous nomination in 1960, John F. Kennedy mentioned: “I don’t recollect a solitary scenario where a vice-presidential candidate assisted a selecting ballot.” Still, the north-easterner chosen Lyndon Johnson as his running-mate, really hoping that the politician coming from Texas would assist him in southern states. Johnson tore across the South in a learn nicknamed the LBJ Express, coming to rallies in a ten-gallon hat to the stress of “The Yellow Rose of Texas”.

After he gained, Kennedy confessed that “we couldn’t have lugged the South without Johnson”. That Johnson “provided the South” is currently received understanding. But how much variation carry out vice-presidential choices in fact make in elections?