<Para ID="Par1">Gini’s mean difference has decomposition properties that nest the decomposition of the variance as a special case. By using it is possible to reveal some of the implicit assumptions imposed on the data by using the variance. I argue that some of those implicit assumptions can be traced to be...</para>

A tax reform is 'Dalton-improving' if it improves social welfare for all possible social-welfare functions that conform to Hugh Dalton's principle of transfers. According to this principle, there exists a prior social ranking of households and a transfer is approved if it it distributes from...

It is argued that taxation causes three kinds of deadweight losses and two types of direct costs. The deadweight losses arise from substitution, evasion, and avoidance activities while the direct costs are administrative and compliance costs. Some of these social costs tend to be discontinuous...

There is a presumption that when an individual’s comparison of his income with the incomes of others in his comparison group yields an unfavorable outcome, the individual is dismayed and experiences stress that impinges negatively on his health. In a recent study, Hounkpatin et al. (2016)...