A GOP takeover of at least the House, will give business some certainty that Obama will be thwarted in any new attempts to wreck them with new regulation. This in itself may spur recovery. Unfortunately, the MSM will give Obama credit for it however.
Unless he is Impeached it will be at least two years. But the damage he is doing could last the rest of your life.
Obama could spend the rest of his term standing on his head in a corner nude and blowing bubbles out of his arsehole and the media would proclaim the majesty of his wondrous works daily.