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Causal Effect of the Shinkansen on Population Change in Japan: An Application of PSM-DIDthe Shinkansen on the population increase or decrease in the areas surrounding the Shinkansen stations. We used propensity score matching (PSM) to mitigate self-selection bias caused by observable variables and improve comparability between the treatment and control groups. We then combined the DIDairborne 发表于 2025-3-23 02:09:42
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