Data for: Does Environmental Policy Uncertainty Hinder Investments Towards a Low-Carbon Economy?
收藏NIAID Data Ecosystem2026-05-02 收录
下载链接：
https://doi.org/10.7910/DVN/8TKRSJ
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资源简介：
We use machine learning algorithms to construct a novel news-based index of US environmental and climate policy uncertainty (EnvPU) available on a monthly basis over the 1990-2019 period. The methodology is detailed in the NBER Working Paper: http://www.nber.org/papers/w30361
创建时间：
2025-05-21
