美国经济作为“火车头”的动能日益加强,中国经济结构性升级营造的潜力渐次彰显,基础设施投入带动的投资需求不断扩展,区域经济融合之下要素自由流动产生的红利接连释放……,新一年世界经济继续上行的轨迹相当清晰。正是如此,联合国与国际货币基金组织(IMF)对2015年全球经济不约而同地给出了3.8%的乐观增长预期。然而,经济前行的动态脚步要比立足眼前的静态预判要复杂得多,增长过程会伴随着大量的变数。因此,对于2015年的全球经济,我们 The momentum of the U.S. economy as a “locomotive” has been increasingly strengthened. The potential built up by the structural upgrading of China’s economy has gradually become more prominent. The investment needs driven by infrastructure investment are constantly expanding. The dividends resulting from the free flow of elements under the regional economic integration have been released one after another. The track of world economy going up in the new year is quite clear. It is for this reason that the United Nations and the International Monetary Fund (IMF) gave an unanimous 3.8% optimistic forecast for the 2015 global economy. However, the dynamic footsteps of the economy are much more complex than the static predictions that are at hand, and the growth process is accompanied by a large number of variables. Therefore, for the global economy in 2015, we