2012年,世界经济将在缓慢增长的轨道中前行,但仍面临较大的不确定性。美国经济增长虽然初露曙光,但前景仍不乐观,去年第四季度美国GDP增长达2.8%,为2010年第二季度以来最高,但其中约有两个百分点的增长,主要得益于企业补库存这一短期因素同样,今年1月份的失业率虽回落到8.3%,但主要还是受圣诞假期等季节性用工因素和登记失业人口下降的影响,是否能够持续下降仍是个未知数。房地产和消费作为美国经济 In 2012, the world economy will move forward in the path of slow growth but still face greater uncertainty. Despite the dawn of the U.S. economic growth, the outlook is still not optimistic. In the fourth quarter of last year, the U.S. GDP grew by 2.8%, the highest since the second quarter of 2010, but about two percentage points of the increase was mainly due to the business expansion Similarly, the unemployment rate in January dropped to 8.3% in January this year. However, it remains unclear whether the unemployment rate will continue to decline mainly due to the seasonal employment factors such as the Christmas holidays and the drop in the registered unemployed population. Real estate and consumption as the U.S. economy