Climate index;
Food price prediction;
Autoencoder;
Panel data analysis;
Time series forecasting;
SECURITY;
ADAPTATION;
MODELS;
D O I:
10.1007/s10668-024-05611-4
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Climate change is a critical global issue with wide-ranging impacts, particularly on agriculture. This study examines how climate change influences food prices and poverty in underdeveloped countries. Rising temperatures and extreme weather events are diminishing agricultural productivity, leading to increased food prices and worsening poverty. The research involved developing a climate change index using an autoencoder model, which can learn the important features of data and translate it into a lower-dimensional representation. This index was based on variables such as carbon emission rates, annual average rainfall, forest cover, fossil fuel consumption, renewable energy use, and temperature changes. The relationship between this climate change index and food prices and poverty was analyzed using panel causality methods. Additionally, food prices from 2020 to 2030 were projected using various time series forecasting techniques to determine the most accurate predictive model. The findings indicate that while climate change does not significantly affect poverty when considering all countries as a panel, it does have a notable impact on food prices. This underscores the need for effective policy measures to address the effects of climate change on food costs. To mitigate these impacts, it is essential for policymakers to enhance agricultural resilience through sustainable practices and targeted interventions. Future research should expand the dataset and include a broader range of countries to gain a more comprehensive understanding of how climate change affects food prices and poverty.
机构:
IWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Community & Neighborhood Serv, Res & Strategy, Calgary, AB, CanadaIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Bhatta, Gopal Datt
Ojha, Hemant Raj
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机构:
Univ New South Wales, Sch Social Sci, Sydney, NSW, AustraliaIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Ojha, Hemant Raj
Aggarwal, Pramod Kumar
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机构:
IWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, IndiaIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Aggarwal, Pramod Kumar
Sulaiman, V. Rasheed
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h-index: 0
机构:
CRISP, Hyderabad, IndiaIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Sulaiman, V. Rasheed
Sultana, Parvin
论文数: 0引用数: 0
h-index: 0
机构:
Flood Hazard Res Ctr, Dhaka, BangladeshIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Sultana, Parvin
Thapa, Dhanej
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机构:
SIAS, Kathmandu, NepalIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Thapa, Dhanej
Mittal, Nimisha
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h-index: 0
机构:
CRISP, Hyderabad, IndiaIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Mittal, Nimisha
Dahal, Khemraj
论文数: 0引用数: 0
h-index: 0
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Tribhuwan Univ, IAAS, Kathmandu, NepalIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Dahal, Khemraj
Thomson, Paul
论文数: 0引用数: 0
h-index: 0
机构:
Flood Hazard Res Ctr, Dhaka, BangladeshIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
Thomson, Paul
Ghimire, Laxman
论文数: 0引用数: 0
h-index: 0
机构:
SIAS, Kathmandu, NepalIWMI, CGIAR Res Program Climate Change Agr & Food Secur, New Delhi Off, NASC Complex,DPS Marg, New Delhi 110012, India
机构:
China Univ Min & Technol Beijing, Coll Resources & Safety Engn, Beijing 100083, Peoples R China
Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China
China Univ Min & Technol Beijing, Lab Precise Min Intergrown Energy & Resources, Beijing 100083, Peoples R ChinaChina Univ Min & Technol Beijing, Coll Resources & Safety Engn, Beijing 100083, Peoples R China
Wang, Bing
Mi, Zhifu
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机构:
Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China
Univ East Anglia, Sch Int Dev, Tyndall Ctr Climate Change Res, Norwich NR4 7TJ, Norfolk, EnglandChina Univ Min & Technol Beijing, Coll Resources & Safety Engn, Beijing 100083, Peoples R China
Mi, Zhifu
Nistor, Loan
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机构:
Univ Ottawa, Dept Civil Engn, Ottawa, ON K1N 6N5, CanadaChina Univ Min & Technol Beijing, Coll Resources & Safety Engn, Beijing 100083, Peoples R China
Nistor, Loan
Yuan, Xiao-Chen
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China
Univ Sci & Technol Beijing, Donglinks Sch Econ & Management, Beijing 100083, Peoples R ChinaChina Univ Min & Technol Beijing, Coll Resources & Safety Engn, Beijing 100083, Peoples R China