Heard It Through the Grapevine: Direct and Network Effects of a Tax Enforcement Field Experiment

Working Paper: NBER ID: w24305

Authors: William C. Boning; John Guyton; Ronald H. Hodge II; Joel Slemrod; Ugo Troiano

Abstract: Tax enforcement may affect both the behavior of those directly treated and of some taxpayers not directly treated but linked via a network to those who are treated. A large-scale randomized field experiment enables us to examine both the direct and network effects of letters and in-person visits on withheld income and payroll tax remittances by at-risk firms. Visited firms remit substantially more tax. Their tax preparers’ other clients also remit slightly more tax, while their subsidiaries remit slightly less. Letters have a much smaller direct effect and no network effects, yet may improve compliance at lower cost.

Keywords: No keywords provided

JEL Codes: C93; H26; L14


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
Firms sharing a tax preparer with a visited firm (H32)Tax remittances (H87)
Visited firms (L20)Subsidiaries tax remittances (H20)
In-person visit from IRS revenue officer (H20)Tax remittances (H87)
Soft letter treatment (Y20)Tax remittances (H87)

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