TY  - JOUR
A1  - Fuhr, Harald
T1  - The rise of the Global South and the rise in carbon emissions
JF  - Third world quarterly
N2  - Jointly with the Global North, the rise of the Global South has come at a high cost to the environment. Driven by its high energy intensity and the use of fossil fuels, the South has contributed a significant portion of global emissions during the last 30 years, and is now contributing some 63% of today's total GHG emissions (including land-use change and forestry). Similar to the Global North, the Global South's emissions are heavily concentrated: India and China alone account for some 60% and the top 10 countries for some 78% of the group's emissions, while some 120 countries account for only 22%. Without highlighting such differences, it makes little sense to use the term 'Global South'. Its members are affected differently, and contribute differently to global climate change. They neither share a common view, nor do they pursue joint interests when it comes to international climate negotiations. Instead, they are organised into more than a dozen subgroups of the global climate regime. There is no single climate strategy for the Global South, and climate action will differ enormously from country to country. Furthermore, just and equitable transitions may be particularly challenging for some countries.
KW  - Climate change
KW  - international development
KW  - energy
KW  - environmental policy
KW  - Global South
KW  - transition policy
Y1  - 2021
U6  - https://doi.org/10.1080/01436597.2021.1954901
SN  - 0143-6597
SN  - 1360-2241
VL  - 42
IS  - 11
SP  - 2724
EP  - 2746
PB  - Routledge, Taylor & Francis Group
CY  - Abingdon
ER  - 
TY  - JOUR
A1  - Kotz, Maximilian
A1  - Wenz, Leonie
A1  - Stechemesser, Annika
A1  - Kalkuhl, Matthias
A1  - Levermann, Anders
T1  - Day-to-day temperature variability reduces economic growth
JF  - Nature climate change
N2  - Elevated annual average temperature has been found to impact macro-economic growth. However, various fundamental elements of the economy are affected by deviations of daily temperature from seasonal expectations which are not well reflected in annual averages. Here we show that increases in seasonally adjusted day-to-day temperature variability reduce macro-economic growth independent of and in addition to changes in annual average temperature. Combining observed day-to-day temperature variability with subnational economic data for 1,537 regions worldwide over 40 years in fixed-effects panel models, we find that an extra degree of variability results in a five percentage-point reduction in regional growth rates on average. The impact of day-to-day variability is modulated by seasonal temperature difference and income, resulting in highest vulnerability in low-latitude, low-income regions (12 percentage-point reduction). These findings illuminate a new, global-impact channel in the climate–economy relationship that demands a more comprehensive assessment in both climate and integrated assessment models.
KW  - Climate change
KW  - Climate-change impacts
KW  - Economics
KW  - Environmental economics
KW  - Environmental impact
Y1  - 2021
U6  - https://doi.org/10.1038/s41558-020-00985-5
SN  - 1758-678X
SN  - 1758-6798
VL  - 11
IS  - 4
SP  - 319
EP  - 325
PB  - Nature Publishing Group
CY  - London
ER  - 
TY  - JOUR
A1  - Vogel, Johannes
A1  - Paton, Eva
A1  - Aich, Valentin
A1  - Bronstert, Axel
T1  - Increasing compound warm spells and droughts in the Mediterranean Basin
JF  - Weather and climate extremes
N2  - The co-occurrence of warm spells and droughts can lead to detrimental socio-economic and ecological impacts, largely surpassing the impacts of either warm spells or droughts alone. We quantify changes in the number of compound warm spells and droughts from 1979 to 2018 in the Mediterranean Basin using the ERA5 data set. We analyse two types of compound events: 1) warm season compound events, which are extreme in absolute terms in the warm season from May to October and 2) year-round deseasonalised compound events, which are extreme in relative terms respective to the time of the year. The number of compound events increases significantly and especially warm spells are increasing strongly – with an annual growth rates of 3.9 (3.5) % for warm season (deseasonalised) compound events and 4.6 (4.4) % for warm spells –, whereas for droughts the change is more ambiguous depending on the applied definition. Therefore, the rise in the number of compound events is primarily driven by temperature changes and not the lack of precipitation. The months July and August show the highest increases in warm season compound events, whereas the highest increases of deseasonalised compound events occur in spring and early summer. This increase in deseasonalised compound events can potentially have a significant impact on the functioning of Mediterranean ecosystems as this is the peak phase of ecosystem productivity and a vital phenophase.
KW  - Compound events
KW  - Warm spells
KW  - Droughts
KW  - Mediterranean basin
KW  - Extreme events
KW  - Climate change
Y1  - 2021
U6  - https://doi.org/10.1016/j.wace.2021.100312
SN  - 2212-0947
VL  - 32
PB  - Elsevier
CY  - Amsterdam
ER  -