Using a discrete-continuous model that deals with both consumers' choice and usage of an environmentally differentiated product in a utility-consistent framework, this paper investigates welfare impacts of emission taxes, subsidies and ad valorem taxes/subsidies on a green market where consumers...

That climate policies are costly is evident and therefore often creates major fears. But the alternative (no action) also has a cost. Mitigation costs and damages incurred depend on what the climate policies are; moreover, they are substitutes. This brings climate policies naturally in the realm...

That climate policies are costly is evident and therefore often creates major fears. But the alternative (no action) also has a cost. Mitigation costs and damages incurred depend on what the climate policies are; moreover, they are substitutes. This brings climate policies naturally in the realm...

Studies of second-best environmental regulation of identical polluting agents have invariably ignored potentially welfare-improving asymmetric regulation by imposing equal regulatory treatment of identical firms at the outset. Yet, cost asymmetry between oligopoly firms may well give rise to...

This paper justifies unequal health care quality in a model with two regions and patients differentiated by location and quality perception. Efficient distribution with unequal healthcare quality arises when there are low travel and/or quality provision costs. If costs are sufficiently low, then...

The Energy Modeling Forum 28 (EMF28) performed a large-scale model comparison exercise to illustrate different technology pathways for cutting European greenhouse gas emissions by 80% by 2050. Focusing on selected countries (France, Germany, Italy, Sweden and UK), this paper first analyses...

In the Tragedy of the Commons Hardin suggested that with respect to global commons we are trapped in a vicious circle where calculations of utility pushes us to keep polluting our own nest. This taken on a global scale has led to concerns about climate change and a realization that measures need...

European Union (EU) institutions and agencies are increasingly raising awareness on the circular economy agenda. They are encouraging marketplace stakeholders to engage in sustainable production and consumption behaviors by reducing, reusing, restoring, refurbishing and recycling resources in...

A fundamental policy in the European regulatory framework has been the unbundled access to the local loop of the fixed incumbent operator. European legislation regarding local loop unbundling (LLU) was introduced in 2000 before the adoption of the New Regulatory Framework in 2002. Hence,...