America has experienced at least 30 recessions throughout history, dating back as early as 1857. Some experts believe that they have become an inevitable part of the economic cycle that fluctuates between periods of expansion and contraction. So why do recessions happen and what can the Fed do about it? | CNBC

909K views · 7K reactions | This chart has predicted every recession in the past half-century. Now, it might be telling us another recession is coming. | Vox | Facebook