【分析解答题】

The oil price was given another push up this week when Iraq suspended oil exports. Strengthening economic growth, at the same time as winter grips the northern hemisphere, could push the price higher still in the short term.

Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s. in most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s. InEurope, taxes account for up to four-fifths o5 the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.