
New research explores how removing nonviolent impediments affects attitudes toward militancy. Focusing on a 2009 policy change in the West Bank, researchers sampled populations from 17 villages near two checkpoints—one being eased (treatment group), another remaining unchanged (control group). Before and after comparison using difference-in-difference estimation reveals that easement reduces support for violence among locals.
🔍 Data & Methods
This study analyzes data collected in West Bank villages. It employs a natural experiment design with independent panel validation involving 1,200 respondents to ensure robustness.
💡 Key Findings
The research demonstrates that checkpoint easement significantly decreases Palestinian support for violence:
🌍 Real-World Relevance
These findings offer important insights into security policy implications:

| A Checkpoint Effect? Evidence from a Natural Experiment on Travel Restrictions in the West Bank was authored by Matthew Longo, Daphna Canetti and Nancy Hite. It was published by Wiley in AJPS in 2014. |