The authors examine the extent to which the decision to emigrate can be thought of as an innovation spreading across time and space. A methodology is developed based on aggregated data and is used to examine nineteenth-century emigration from the Upper Dalarna region of west central Sweden

中文翻译：

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移民决定：一项关于传播的研究。

作者考察了移民决定在多大程度上可以跨时空传播的创新。在汇总数据的基础上开发了一种方法，用于研究从瑞典中西部的上达拉纳地区上世纪十九世纪的移民