RNN-based counterfactual prediction, with an application to homestead policy and public schooling

• Tác giả: Jason Poulos, Shuxi Zeng
• Ngôn ngữ: eng
• Ký hiệu phân loại: 379.173 Public policy issues in education
• Thông tin xuất bản: 2017
• Bộ sưu tập: Metadata
• ID: 161693

Tóm tắt

This paper proposes a method for estimating the effect of a policy intervention on an outcome over time. We train recurrent neural networks (RNNs) on the history of control unit outcomes to learn a useful representation for predicting future outcomes. The learned representation of control units is then applied to the treated units for predicting counterfactual outcomes. RNNs are specifically structured to exploit temporal dependencies in panel data, and are able to learn negative and nonlinear interactions between control unit outcomes. We apply the method to the problem of estimating the long-run impact of U.S. homestead policy on public school spending.