Gerrymandering and Compactness: Implementation Flexibility and Abuse

Understand

Political districts may be drawn to favor one group or political party over another, or gerrymandered.

• A number of measurements have been suggested as ways to detect and prevent such behavior.
• These measures give concrete axes along which districts and districting plans can be compared.
• However, measurement values are affected by both noise and the compounding effects of seemingly innocuous implementation decisions.