and lastly, to make sure OPs question isn't left unanswered I present
I recommend having a read of " A Value Investor’s Perspective on Tail Risk Protection:An Ode to the Joy of Cash" by GMOs James Montier, presented here http://trendfollowing.com/whitepaper/JM_TailRisk_611.pdf
as a well researched and thoughtful perspective on the topic (which interestingly enough also shows how simple rebalancing 75/25 stocks/cash can outperform in certain market regimes)
EDIT: even something for craft in there
I recommend having a read of " A Value Investor’s Perspective on Tail Risk Protection:An Ode to the Joy of Cash" by GMOs James Montier, presented here http://trendfollowing.com/whitepaper/JM_TailRisk_611.pdf
as a well researched and thoughtful perspective on the topic (which interestingly enough also shows how simple rebalancing 75/25 stocks/cash can outperform in certain market regimes)
EDIT: even something for craft in there
As Warren Buffett has said, holding cash is uncomfortable, but not as uncomfortable as doing
something stupid