We propose a novel spatial panel quantile regression method to investigate the impact of crude oil and carbon prices and neighboring fuel prices on regional retail fuel prices in the EU markets. This approach captures the changing price shock propagation and cross-market dependency of retail...

We exploit a unique panel of 75 metro areas (‘cities') across the globe and employ a city-fixed effects model to identify the determinants of within-city changes in air pollution concentration between 2005 and 2011. Increasing car and population densities significantly reduce air pollution...

We exploit a unique panel of 75 metro areas (‘cities') across the globe and employ a city-fixed effects model to identify the determinants of within-city changes in air pollution concentration between 2005 and 2011. Increasing car and population densities significantly reduce air pollution...

This article uses a rich panel dataset of 1,741 Swiss households in order to examine the effect of fuel prices on household car travel demand. Elasticities are estimated for different segments of households, based on their socio-economic and psychological characteristics, on the features of...

We explore whether non-competitive pricing prevails in Germany’s retail gasoline market by examining the influence of the crude oil price on the retail gasoline price, focusing specifically on how this influence varies according to the brand and to the degree of competition in the vicinity of...

Panel effects have been widely studied in randomly composed panels. However for many courts, panel composition stays constant. Then judges become familiar with each other. They know what to expect from each other. There is room for mutual trust. A local culture may emerge. If rejection is the...

The German Constitutional Court is radically different from the (mostly US) courts in which panel effects have been studied so widely. On the one hand, to a large extent, ideological and gender bias are neutralized by design. On the other hand, panels are not randomly composed. This makes it...

The well-known problem of too many instruments in dynamic panel data GMM is dealt with in detail in Roodman (2009, Oxford Bull. Econ. Statist.). The present paper goes one step further by providing a solution to this problem: factorisation of the standard instrument set is shown to be a valid...

This paper analyzes the effect of severity of disability on labour force participation by using a self-reported work limitation scale. A dynamic labour force participation model is used to capture the feedback effect of past participation on current participation. The results suggest that net of...

The well-known problem of too many instruments in dynamic panel data GMM is dealt with in detail in Roodman (2009, Oxford Bull. Econ. Statist.). The present paper goes one step further by providing a solution to this problem: factorisation of the standard instrument set is shown to be a valid...