We estimate social externalities of tax evasion in a model where congestion of the auditing resources of local tax authorities generates a social multiplier. Identification is based on a contrast of the variance of tax evasion at different levels of aggregation. We use a unique data set that...

We investigate the role of individual interdependencies in tax evasion, arising from congestion on the auditing resources available to local tax authorities. Identification exploits a novel method based on comparison of the variance of individual behavior — concealed income in this case — at...