Wittgenstein Centre for Demography and Global Human Capital (IIASA, VID/ÖAW, WU), Vienna Institute of Demography (Austrian Academy of Sciences), Wohllebengasse 12-14, Vienna, 1040, Austria.
Science. 2014 Mar 28;343(6178):1520-2. doi: 10.1126/science.1248676.
Widely available data on the number of people living outside of their country of birth do not adequately capture contemporary intensities and patterns of global migration flows. We present data on bilateral flows between 196 countries from 1990 through 2010 that provide a comprehensive view of international migration flows. Our data suggest a stable intensity of global 5-year migration flows at ~0.6% of world population since 1995. In addition, the results aid the interpretation of trends and patterns of migration flows to and from individual countries by placing them in a regional or global context. We estimate the largest movements to occur between South and West Asia, from Latin to North America, and within Africa.
关于居住在原籍国以外的人数的广泛可用数据并不能充分捕捉当代全球移徙流动的强度和模式。我们提供了 1990 年至 2010 年期间 196 个国家之间双边流动的数据，全面了解国际移徙流动情况。我们的数据表明，自 1995 年以来，全球 5 年移徙流动的强度一直稳定在世界人口的 0.6%左右。此外，这些结果通过将各国的移徙流动趋势和模式置于区域或全球背景下，有助于对其进行解释。我们估计，最大的移徙流动发生在南亚和西亚之间、拉丁美洲与北美洲之间以及非洲内部。
