This study establishes necessary conditions for Almost Stochastic Dominance criteria of various orders. These conditions take the form of restrictions on algebraic combinations of moments of the probability distributions in question. The relevant set of conditions depends on the relevant order...

Expected returns can hardly be estimated from time series data. Therefore, many recent papers suggest investing in the global minimum variance portfolio. The weights of this portfolio depend only on the return variances and covariances, but not on the expected returns. The weights of the global...

In a dynamic optimisation framework we show that the optimal tax evasion can be either a positive or a negative function of the tax rate according to the form of the fine to be paid when evasion is detected.

Both the expected-utility maximization and the hierarchy property are very important properties in stochastic dominance. For almost stochastic dominance, Leshno and Levy (2002) propose a definition and Tzeng et al. (2013) modified it to give another definition. This note provides more...

We study optimal dynamic compliance decisions in an uncertain environment. Contrary to the static literature, greater uncertainty affects consumption, not the optimal tax evasion rule. Thus, audit and sanctions rather than fiscal uncertainty should be used to control tax evasion.