When it comes to investing, people tend to have short memories. During bull markets, as stock values push higher, many investors want to increase their exposure to stocks. Why wouldn’t they? When volatility is relatively low, it can be difficult for investors to recall why they limited their exposure to higher risk assets. Similarly, when a bear market arrives and volatility increases, investors often want to retreat to the safety of more conservative investments. After all, when volatility increases and stock values fluctuate dramatically, it can be difficult for investors to recall why they chose to invest any portion of their portfolios in stocks. The fact is, investors often fall prey to a phenomenon known as recency bias. People tend to believe what is happening now will continue to occur in the future. It won’t. The economy tends to cycle from expansion to contraction and back to expansion. Stock markets tend to cycle from bull markets to bear markets and back to bu...