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| Main Authors: | , , |
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| Format: | Preprint |
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2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2403.07681 |
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| _version_ | 1866909134783250432 |
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| author | Di Benedetto, Andrea Wieners, Claudia E. von der Heydt, Anna S. |
| author_facet | Di Benedetto, Andrea Wieners, Claudia E. von der Heydt, Anna S. |
| contents | Climate policy has become increasingly politicized in many countries including the US, with some political parties unwilling to pursue strong measures. Therefore, to be successful in mitigation, climate policies must be politically feasible. Currently, climate mitigation pathways are explored in so-called Integrated Assessment Models (IAMs) which evaluate climate policies from an economic perspective, typically focusing on cost-effectiveness and overlooking transition costs. However, the economy is intertwined with the political system, in which policymakers impose economic policies, but are (in democracies) dependent on public opinion, which in turn can be influenced by economic performance. In cases where some parties are much less ambitious in climate mitigation than others, climate policy can be abruptly disrupted, influencing voting behaviour. In this study, we analyze the political feasibility of a set of green policies in case some parties are strongly unwilling to protect the climate. We show that this simple additional social layer of complexity largely affects the outcome of the abatement measures. In particular, we conclude that a (high) pure carbon tax is particularly vulnerable to abrupt interruptions and its economic side effects discourage votes for green parties. Nevertheless, a strategically selected combination of policies can reduce political uncertainty, resulting in a more feasible and effective mitigation measure. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_07681 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Feasible climate policies in a democracy with a climate-denying party Di Benedetto, Andrea Wieners, Claudia E. von der Heydt, Anna S. Physics and Society Climate policy has become increasingly politicized in many countries including the US, with some political parties unwilling to pursue strong measures. Therefore, to be successful in mitigation, climate policies must be politically feasible. Currently, climate mitigation pathways are explored in so-called Integrated Assessment Models (IAMs) which evaluate climate policies from an economic perspective, typically focusing on cost-effectiveness and overlooking transition costs. However, the economy is intertwined with the political system, in which policymakers impose economic policies, but are (in democracies) dependent on public opinion, which in turn can be influenced by economic performance. In cases where some parties are much less ambitious in climate mitigation than others, climate policy can be abruptly disrupted, influencing voting behaviour. In this study, we analyze the political feasibility of a set of green policies in case some parties are strongly unwilling to protect the climate. We show that this simple additional social layer of complexity largely affects the outcome of the abatement measures. In particular, we conclude that a (high) pure carbon tax is particularly vulnerable to abrupt interruptions and its economic side effects discourage votes for green parties. Nevertheless, a strategically selected combination of policies can reduce political uncertainty, resulting in a more feasible and effective mitigation measure. |
| title | Feasible climate policies in a democracy with a climate-denying party |
| topic | Physics and Society |
| url | https://arxiv.org/abs/2403.07681 |