A Nigerian feature film made viewers significantly more likely to report corruption, according to a new study, the outcome of an experiment designed to investigate whether films can shift social norms. The movie appeared more effective than two previous national campaigns in generating reports.

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A Nigerian feature film made viewers significantly more likely to report corruption, according to a new study, the outcome of an experiment designed to investigate whether films can shift social norms. The movie appeared more effective than two previous national campaigns in generating reports.