Abstract This study uses a UN dataset of foreign-born residents in and from 154 different countries, available every fifth year since 1990, to estimate an augmented gravity model for Eastern Europe and the world. Migration responds to higher incomes in the host country, though the effect diminishes with income. Unlike the rest of the world, East European migration increases with the exchange rate in the host and higher incomes in the origin, but not with political autocracy or conflict in the origin country. Controlling for these differences, Eastern Europe has fewer immigrants and emigrants than the model would otherwise predict.

中文翻译：

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东欧和世界的移民模式：引力方法

摘要这项研究使用了一个联合国数据集，该数据集来自154个不同国家/地区的外国出生居民，自1990年以来每隔五年提供一次，以估算东欧和世界范围内的增强重力模型。移民对东道国较高的收入作出了反应，尽管这种影响随收入而减少。与世界其他地区不同，东欧移民随着东道国的汇率和原籍国的收入增加而增加，但不随原籍国的政治专制或冲突而增加。为控制这些差异，东欧的移民和移民人数比模型原先的预测要少。