The Iranian split, as well as OPEC's reputation for being unable to maintain production cutbacks, left some experts questioning how long the agreement would hold.
The Center for Retirement Research at Boston College, for example, puts the percentage of all households at risk "of being unable to maintain their pre-retirement standard of living" at 50percentt.
A Boston College study in October found that 53 percent of Americans were "at risk" of being unable to maintain their pre-retirement standard of living once they retire, up from 30 percent in 1989.
Mr. John "is accused of taking the helm of his boat while under the influence of alcohol, being unable to maintain situational awareness and striking a construction barge," the indictment said.
The sets (mathcal V_{{ij}}) (or, equivalently, (bar {mathcal V}_{P,{ij}}) by (12)) with d= 0,0,0) for the three coalitions {SHI, MCO}, {SHI, RI} and {MCO, RI} are derived in Appendix D. Evidently, the SHI loses out, being unable to maintain its former utility values.
Joint Chiefs of Staff Chairman Adm. Michael Mullen famously argued the national debt itself is the "most significant threat to our national security". Let it continue to grow unabated, he says, and we risk being unable to maintain an adequate defense budget.
