Using data on inequality for 21 OECD countries over the period 1870–2011 this paper tests the Piketty hypothesis that income inequality is likely to grow in the 21st century. It is shown that the null hypothesis of trend stationarity of inequality cannot be rejected at conventional...

Work effort varies greatly across employees, as evidenced by substantial differences in absence rates. Moreover, absenteeism causes sizeable output losses. Using data from the European Community Household Panel (ECHP), this paper investigates absence behaviour of family employees, i.e. workers...

Mandatory profit sharing can represent a Pareto-improvement if labour supply is excessive due to relative consumption effects. Profit sharing reduces wages. If the rise in profit income keeps total income constant, there will only be a Pareto-improving substitution effect.