Fig. 3

Wallet reporting rate (%) in terms of QR-scan rate and phone call rate. QR Scan (to open a WeChat page) and phone call (made on a WeChat page) rates as a function of interventions in Field Experiment (all wallets contained no money and just personal items). Sample sizes in each experimental condition (NCivicResponsibility = 162; NAltruisticConcern = 167; NSafetyAssurance = 165; NControl = 164).