By Anatole Kaletsky December 5, 2014
Reuters
The 40
percent plunge in oil prices since July, when Brent crude peaked at $115 a
barrel, is almost certainly good news for the world economy; but it is surely a
crippling blow for oil producers. Oil prices below $70 certainly spell trouble
for U.S. and Canadian shale
and tar-sand producers and also for oil-exporting countries such as Venezuela , Nigeria ,
Mexico and Russia that
depend on inflated oil revenues to finance government spending or pay foreign
debts. On the other hand, the implications of lower oil prices for the biggest U.S. and
European oil companies are more ambiguous and could even be positive.