The Effects of Protest Format and Agent Use on Residential Appeals Adjustments

Abstract

ABSTRACT:  This study examines how protest format and use of an agent affect the magnitude of the adjustments obtained in property tax appeals. The sample includes all single-family residential properties in Harris County, Texas for which a property tax protest was filed in 2010 or 2011 (n = 290,022). A protest can be settled in one of three formats: electronically (only when an agent is not used), an informal hearing, or a formal hearing. Because an owner's decision to use an agent is voluntary, I use a two-stage estimation process to help control for potential selection bias. The first-stage probit model is used to generate the predicted probability that an owner will use an agent, while the second-stage Tobit regression models the appeals adjustment as a function of protest format, agent use, control variables, and the selection-bias variable. Empirical results show that when an owner does not use an agent, appeals adjustments for electronic settlements are smaller than for informal settlements, and ap...