After investing in high-tech stocks and real estate loans for years, legions of speculators have now discovered commodities like oil and gas, wheat and rice.
Their huge investments are pushing prices up to unprecedented levels -- with serious consequences for ordinary people's quality of life and the global economy.
unprecedented levelsHow Speculators Are Causing the Cost of Living to SkyrocketDigg - Business & Finance Sat, 06/14/2008 - 06:44
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