difference-in-differences designs
Difference-in-differences designs are research methods that compare the changes in outcomes between two groups before and after an intervention, allowing for the estimation of causal effects by measuring the difference in these changes, while accounting for any pre-existing differences between the groups.
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Related Concepts (1)
Similar Concepts
- between-subject design
- design of experiments (doe)
- experimental design
- experimental design for causal inference
- experimental designs
- longitudinal and cross-sectional designs
- non-randomized control group designs
- pre-test/post-test design
- quasi-experimental design
- quasi-experimental designs
- regression discontinuity design
- regression discontinuity designs
- single-subject design
- within-subject design
- within-subject designs