Exportar Publicação

A publicação pode ser exportada nos seguintes formatos: referência da APA (American Psychological Association), referência do IEEE (Institute of Electrical and Electronics Engineers), BibTeX e RIS.

Exportar Referência (APA)
Anthoulla Phella, Gabriel, V. J. & Martins, L. F. (2024). Predicting tail risks and the evolution of temperatures. Energy Economics. 131
Exportar Referência (IEEE)
A. Phella et al.,  "Predicting tail risks and the evolution of temperatures", in Energy Economics, vol. 131, 2024
Exportar BibTeX
@article{phella2024_1716166453878,
	author = "Anthoulla Phella and Gabriel, V. J. and Martins, L. F.",
	title = "Predicting tail risks and the evolution of temperatures",
	journal = "Energy Economics",
	year = "2024",
	volume = "131",
	number = "",
	doi = "10.1016/j.eneco.2023.107286",
	url = "https://www.sciencedirect.com/science/article/pii/S0140988323007843?via%3Dihub"
}
Exportar RIS
TY  - JOUR
TI  - Predicting tail risks and the evolution of temperatures
T2  - Energy Economics
VL  - 131
AU  - Anthoulla Phella
AU  - Gabriel, V. J.
AU  - Martins, L. F.
PY  - 2024
SN  - 0140-9883
DO  - 10.1016/j.eneco.2023.107286
UR  - https://www.sciencedirect.com/science/article/pii/S0140988323007843?via%3Dihub
AB  - This paper explores a range of simple models to study the relationship between global temperature anomalies and climate forcings. In particular, we consider quantile regression models with potentially time-varying parameters (TVP), implemented by Bayesian methods. In its most general specification, this approach is flexible in that it models distinct regions of distribution of global temperature anomalies, while also allowing us to investigate changes in the relationship between (natural and anthropogenic) climate forcings and temperatures. Our results indicate that there is indeed considerable variation over time in the relationship between temperatures and its drivers, and that these effects may be heterogeneous across different quantiles. We then perform a long-range forecasting exercise for temperatures, which suggests that incorporating TVP or explicitly modelling quantile levels or the combination of both features can improve prediction for different parts of the temperature distribution. In addition, we produce forecasts for 2030 considering the intermediate RCP 4.5 scenario: given that no single specification dominates, we account for model uncertainty by considering forecast averaging across all specifications. Our approach allows us to make statements about the probability of temperature levels — for instance, we find that a scenario of +1.8 °C will occur with a non-negligible probability under RCP 4.5. 
ER  -