The paper studies tax evasion in an evolutionary setting. In addition to standard variables such as the fine they may have to pay if found guilty or the probability of being audited, individuals' inclination to engage in tax evasion may also be affected by social interactions. Individuals...

We develop a financial market model with interacting chartists and fundamentalists that embeds the famous bull and bear market model of Huang and Day as a special case. Their model is given by a one-dimensional continuous piecewise-linear map. Our model, on the other hand, is more flexible and...