This command estimates the effects of a treatment on an output in a nonexperimental context. The treatment is applied based on whether an observed assignment variable (also known as a running variable) exceeds a known threshold.
- IBM SPSS Statistics 18 or later and the corresponding IBM SPSS Statistics-Integration Plug-in for R.
Note: For users with IBM SPSS Statistics version 23 or higher, the STATS RDD extension is installed as part of IBM SPSS Statistics-Essentials for R.
- Open IBM SPSS Statistics
- Navigate to Utilities -> Extension Bundles -> Download and Install Extension Bundles
- Search for the name of the extension and click Ok. Your extension will be available.
- Apache 2.0
- JKP, IBM SPSS