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But this time around , the boom was twice as long and prices rose by more than twice as much as during past upturns .

但是，这次，房市繁荣期持续了两倍之久，房价较以往相比也增长了两倍之多。

Despite this encouraging news for ad men ( and women ) , zenith optimedia still expects this recovery to compare poorly with previous cyclical upturns in advertising spending .

尽管对于广告人来说这则消息振奋人心，zenithoptimedia仍然希望这次的恢复可以勉为其难的和之前的广告花销的周期性回升比较。

With respect to both monetary and fiscal policy , tightening in the cyclical upturns never matched the vigour of the easing in the downturns .

货币与财政政策在上升周期中的收紧，从来赶不上低迷时期放松的劲头。

Among the 16 nations that share the euro , greece has already fallen deeply into recession , spain and portugal are struggling to maintain their expansions amid budget austerity , and germany and france are having very modest upturns .

在欧元区16国，希腊已深陷经济衰退，西班牙和葡萄牙在节省预算之际努力维持着经济扩张，德国和法国经济仍有非常温和的上升。

Another reason to be bullish : on average , after home prices reach their trough , upturns last seven years , according to a study by the international monetary fund of 55 housing rebounds world-wide since the 1970s .

另一个乐观的原因在于：根据国际货币基金组织（internationalmonetaryfund）对20世纪70年代全世界范围55次房地产市场复苏情况的研究，当房价触及最低谷后，复苏时间平均能持续七年。