Estimating the cascading global impacts of gas disruptions in Qatar
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arXiv
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| Autores principales: | , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2026
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| _version_ | 1866913066996727808 |
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| author | Mishra, Ritwick Gupta, Diksha Marathe, Achla Yu, Krista Danielle Schroeder, Aaron Swarup, Samarth Klahn, Brian Potter, Phil Marathe, Madhav Vullikanti, Anil |
| author_facet | Mishra, Ritwick Gupta, Diksha Marathe, Achla Yu, Krista Danielle Schroeder, Aaron Swarup, Samarth Klahn, Brian Potter, Phil Marathe, Madhav Vullikanti, Anil |
| contents | This study examines the global impacts of a localized disruption in Qatar's gas sector using a multi-regional input-output framework and scenario-based analysis. While the direct impacts of this disruption on importing countries are clear, indirect and cascading impacts are not well understood. We use a Multiregional input-output (MRIO) model to assess the impact of this disruption and to determine whether trade reallocations and increased production can mitigate its effects. Our analysis shows that this disruption leads to significant gas supply losses in Asia and Europe, with the largest aggregate impacts observed in India, China, and South Korea. Allowing for trade reallocation partially mitigates these losses. Further expansion of production capacity among major gas-producing countries improves supply conditions and leads to broader output gains; however, these benefits remain concentrated in a few large economies. Even significant increases in production among top producers offer limited relief to economies such as India and Pakistan. Overall, the results highlight the uneven distribution of both vulnerabilities and recovery potential within global supply chains. While adaptive mechanisms such as trade reallocation and production expansion can alleviate the effects of supply shocks, their effectiveness is limited and heterogeneous. The findings underscore the importance of network structure in shaping shock propagation and resilience, offering insights for managing systemic risks in an interconnected global economy. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_24960 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Estimating the cascading global impacts of gas disruptions in Qatar Mishra, Ritwick Gupta, Diksha Marathe, Achla Yu, Krista Danielle Schroeder, Aaron Swarup, Samarth Klahn, Brian Potter, Phil Marathe, Madhav Vullikanti, Anil Physics and Society This study examines the global impacts of a localized disruption in Qatar's gas sector using a multi-regional input-output framework and scenario-based analysis. While the direct impacts of this disruption on importing countries are clear, indirect and cascading impacts are not well understood. We use a Multiregional input-output (MRIO) model to assess the impact of this disruption and to determine whether trade reallocations and increased production can mitigate its effects. Our analysis shows that this disruption leads to significant gas supply losses in Asia and Europe, with the largest aggregate impacts observed in India, China, and South Korea. Allowing for trade reallocation partially mitigates these losses. Further expansion of production capacity among major gas-producing countries improves supply conditions and leads to broader output gains; however, these benefits remain concentrated in a few large economies. Even significant increases in production among top producers offer limited relief to economies such as India and Pakistan. Overall, the results highlight the uneven distribution of both vulnerabilities and recovery potential within global supply chains. While adaptive mechanisms such as trade reallocation and production expansion can alleviate the effects of supply shocks, their effectiveness is limited and heterogeneous. The findings underscore the importance of network structure in shaping shock propagation and resilience, offering insights for managing systemic risks in an interconnected global economy. |
| title | Estimating the cascading global impacts of gas disruptions in Qatar |
| topic | Physics and Society |
| url | https://arxiv.org/abs/2604.24960 |