Interactions between carbon and power markets in transition
Resumen
In this research, several improvements to the European Union Emissions Trading System
(EU ETS) were analysed. The EU ETS is a market for emission allowances and the European
Union's main instrument for reducing greenhouse gas emissions (of which CO2 is
the main component). However, the CO2 allowance price in this market has been highly
volatile and generally too low to stimulate significant long-term reductions in CO2 emissions.
National and system-wide price floors and ceilings were investigated, prompted by the
UK’s implementation of a CO2 price floor through a supplementary CO2 tax. The effects
of the "backloading" of CO2 allowances and the proposed Market Stability Reserve were
also investigated. While the latter measures may increase dynamic efficiency, this research
showed that a well-designed price corridor is even more efficient, while still achieving the
long-term abatement targets and stabilising prices. Furthermore, different methods for
adjusting the CO2 emissions cap in response to changes in renewable energy policies were
investigated. Finally, the impact of investors' risk aversion on the functioning of the CO2
market was evaluated.
The analyses were conducted with the use of EMLab-Generation, an agent-based model
that simulates two interconnected electricity markets with a joint CO2 emissions trading
system. In this model, the companies have limited knowledge about the future, which
makes it possible to investigate the impact of public policy instruments on long-term investment
dynamics.
Tesis Doctoral
Interactions between carbon and power markets in transitionTitulación / Programa
Programa de Doctorado Erasmus Mundus en Tecnologías y Estrategias Energéticas Sostenibles / Erasmus Mundus Joint Doctorate in Sustainable Energy Technologies and StrategiesMaterias/ UNESCO
33 Ciencias tecnológicas3308 Ingeniería y tecnología ambiental
330801 Control de la contaminación atmosférica