The Short- and Long-Run Effects of Railroads on Mexico-US Migration
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This paper leverages variation in the access to the Mexican railroad network in the early 1900s to estimate its impact on migration to the United States and evaluate its long-run persistence after passenger rail service became obsolete. Using an IV strategy based on least-cost paths between
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美国国家经济研究局创建时间：
2026-06-01
