Studies have shown that irresponsible speculation in the oil market contributed to these unnatural fluctuations that are hurting the American public.

But the rest of us may find that these servings of Nashville rock 'n' roll go well with a side dish of irresponsible speculation.

It's irresponsible speculation.

In a statement from Los Angeles, Mr. Reagan called the report an "encyclopedia of old information, unwarranted conclusions and irresponsible speculation."

Burton does not engage in irresponsible speculation or rumor-mongering.

It's a nasty stewpot of intellectually untenable premises and irresponsible speculation that frequently reads like a "Saturday Night Live" parody of the crackpot right.

British newspaper reports that the investigation was near a breakthrough and would name the terrorists within a few days were "wild, irresponsible speculation," Lord Fraser's statement said.

A frequently unpatriotic capitalism abused its power in politics and by irresponsible speculation.

He said any diagnosis he made of Eliot's disease would have to be irresponsible speculation.

However, food prices are also affected by economic factors, especially abuse of the market system through government manipulation of the US dollar exchange rate and irresponsible speculation in commodity trading.