Table 1.

Mapping of bottlenecks to behavioral-economics principles and interventions

	Advanced planning	Block leader recruitment	Contingent group lotteries
Actionable bottlenecks
Time/schedule constraints	✓
Logistics (Furniture moving, renters)	✓
Stigma		✓	✓
Lack of awareness		✓	✓
Stranger in home		✓	✓
Insecticide concerns			✓
Behavioral-economic principles
Consistency and commitment	✓
Present bias	✓		✓
Bandwagoning		✓	✓
Framing		✓
Reciprocity		✓
Base-rate bias			✓
Regret aversion			✓
Attribution bias			✓