Trading schemes for emission allowances have become a panacea for nations aspiring toreduce their aggregate emissions of greenhouse gases from industry in a cost-effectivemanner. The contention of this paper is that an emissions trading scheme (ETS) shouldnot be based on blanket coverage of...

This paper analyses the economics of long-term gas contracts under changing institutional conditions, mainly gas sector liberalisation. The paper is motivated by the increasingly tense debate in continental Europe, UK and the US on the security of long-term gas supply. We discuss the main issues...

Successful cap and trade programs for SO2 and NOx in the US allocate allowances to large emitters based on a historic base line for a period of up to thirty years. National Allocation Plans in Europe allocate CO2 allowances in an iterative approach first for a three then for a five-year period....