11  Time series methods: Measuring impact without a control group

Published

December 27, 2025

Modified

January 10, 2026

Keywords

A/B Testing, Causal Inference, Causal Time Series Analysis, Data Science, Difference-in-Differences, Directed Acyclic Graphs, Econometrics, Impact Evaluation, Instrumental Variables, Heterogeneous Treatment Effects, Potential Outcomes, Power Analysis, Sample Size Calculation, Python and R Programming, Randomized Experiments, Regression Discontinuity, Treatment Effects

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Under revision: I finished writing this chapter, but it takes a lot of work to edit, revise, and improve it. It will be published here as soon as I finish it.

Under revision: I finished writing this chapter, but it takes a lot of work to edit, revise, and improve it. It will be published here as soon as I finish it.