Recently, the Congressional Budget Office (CBO) has been issuing a 
<http://ga6.org/ct/qpLBtB91MP0y/>series of reports challenging the 
conventional thinking about the long-term fiscal problem facing the 
nation, which was once believed to be primarily related to the 
influence of demographic changes on Social Security and Medicare. 
These reports draw on the results of other researchers and writers 
who found that long-term fiscal challenge is almost entirely 
unrelated to demographics and Social Security, and it is mostly 
confined to inefficiencies in the private and public health care system.

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