In an environmental economics context increasing marginal damage costs are usually assumed, and a methodology for calculating a sustainability index in accordance with this assumption is presented. The aggregate index is constructed from an n-element vector including the values of the (n) subset...

Temporary agency employment has grown steadily in most European countries over the past three decades as part of the general trend towards increased employment flexibility. Yet to this day, it remains an open question what drives the demand for temporary agency workers. The paper examines,...

The findings in the recent energy economics literature that energy economic variables are non-stationary, have led to an implicit or explicit dismissal of the standard autoregressive distributed lag (ARDL) model in estimating energy demand relationships. Recent research, however, shows that the...