In many areas where water is not abundant, water pricing schedules contain significant nonlinearities. Existing pricing literature establishes that efficient schedules will depend on demand and supply characteristics. However, most empirical studies show that actual pricing schemes have little...

The tariffs applied in the Portuguese water industry are very complex, making their analysis difficult and hampering the objective of efficiency, acknowledged as an important tool in water management by Portuguese and European legislation. In this article we present the main criteria to be taken...

The determinants of human capital have been studied sparsely in the literature. Although there is a huge literature on the determinants of schooling linked with the quality of schooling, there are not many contributions that explore the deep determinants of investment in, quantity and quality of...

The aim of this work is to find patterns for products included in the customs tariffs of the USA and the EU (composed of over 5000 products disaggregated at the 6 digit-level) which share similarities, defined by a set of international trade variables, namely the index of revealed comparative...

The aim of this work is to find patterns for products included in the customs tariffs of the USA and the EU (composed of over 5000 products disaggregated at the 6 digit-level) which share similarities, defined by a set of international trade variables, namely the index of revealed comparative...

The reasons why inventions that shaped industrial revolutions, occurred in the UK and in the USA, have been suggested by economic historians. For the first time,we access the determinants of more than a hundred inventions around the world, explaining why they occurred in a given country and why...

Until now there was little evidence of the influence of large governments on happiness and when it existed, it was positive. We show that structural government consumption and other measures of long-term government imbalances significantly decrease happiness and life satisfaction in European...

A fruitful recent theoretical literature has related human capital and technological development with income (and wages) inequality. However, empirical assessments on the relationship are still scarce. We relate human capital and total factor productivity (TFP) with inequality and discover that,...

We analyse the implications of public debt on economic growth and inflation in a group of 52 African economies between 1950 and 2012. The results indicate that the limits of public debt affect economic growth and exhibit negatively, from a given level of debt, an inverted U behaviour regarding...