Build a Retirement Portfolio That Lasts
	
	
	
	
		
			Dec 3, 2007
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			By Craig L. Israelsen, PhD
	
	
	
	Distribution portfolios are extremely vulnerable to market losses. The key to protecting retirees' income is to construct a multi-asset, low-correlation portfolio that takes into account worst-case maximum drawdown, frequency of loss, and probability of recovery.