We analyze the evolution and extent of income tax evasion under alternative governmental policies in an agent-based model with heterogeneous agents. A novel aspect of our modeling is the use of an exponential utility function, which allows us to assume rather realistic audit probabilities and to...

Mental accounting practices of self-employed taxpayers are investigated in two studies. Interviews (N=30) revealed that perceptions of the tax due differ widely. While a majority seems to mentally segregate the tax component from their net income, others claim ownership of the gross income as a...

We analyze income tax evasion dynamics in a standard model of statistical mechanics, the Ising model of ferromagnetism. However, in contrast to previous research, we use an inhomogeneous multi-dimensional Ising model where the local degrees of freedom (agents) are subject to a specific social...