"Control over" maybe, but the thing is on rails. And some dilution: there are five years since 1992 where CPI ( which has a reputation for overstating inflation

"Control over" maybe, but the thing is on rails. And some dilution: there are five years since 1992 where CPI ( which has a reputation for overstating inflation ) is over 3%: http://www.minneapolisfed.org/community_education/teacher/calc/hist1913.cfm http://www.minneapolisfed.org/community_education/teacher/ca...