Food security in South Asia under climate change and economic policies

Purpose – The first purpose of this study is to examine the impacts of climate-caused cereal productivity changes on food security, welfare and GDP in South Asian countries. The second purpose is to assess the agricultural subsidies and South Asia Free Trade Agreement (SAFTA) as policy responses to...

Full description

Bibliographic Details
Main Authors: Sun Yan, Shahzad Alvi
Format: Article
Language:English
Published: Emerald Publishing 2022-04-01
Series:International Journal of Climate Change Strategies and Management
Subjects:
Online Access:https://www.emerald.com/insight/content/doi/10.1108/IJCCSM-10-2021-0113/full/pdf?title=food-security-in-south-asia-under-climate-change-and-economic-policies
_version_ 1797995025917804544
author Sun Yan
Shahzad Alvi
author_facet Sun Yan
Shahzad Alvi
author_sort Sun Yan
collection DOAJ
description Purpose – The first purpose of this study is to examine the impacts of climate-caused cereal productivity changes on food security, welfare and GDP in South Asian countries. The second purpose is to assess the agricultural subsidies and South Asia Free Trade Agreement (SAFTA) as policy responses to climate change. Design/methodology/approach – The present study uses the computable general equilibrium (CGE) framework and econometric approach in an integrated manner to examine the economic impacts of climate-caused cereal productivity changes in South Asian countries. An econometric model is used to identify the impact of climate change on cereal yields and CGE approach is used to assess the future effect of climate change through simulations. In this course, the econometric findings are applied to Multiregional Global Trade Analysis Project 10 and then the model is calibrated for future projection. Findings – The results indicate that there is a decrease in cereals production because of climate change and eventually it increases the prices of cereals, decreases the local consumption and GDP and, as a result, causes a loss in welfare. Subsidies and SAFTA have been found to have no substantial impact on increasing food security in South Asia. Originality/value – The present study uses the concept of food demand for all cereals in an integrated way and focuses on the fiscal and trade policy responses to climate change.
first_indexed 2024-04-11T09:55:02Z
format Article
id doaj.art-7259651063ad4075820c148170813b00
institution Directory Open Access Journal
issn 1756-8692
1756-8706
language English
last_indexed 2024-04-11T09:55:02Z
publishDate 2022-04-01
publisher Emerald Publishing
record_format Article
series International Journal of Climate Change Strategies and Management
spelling doaj.art-7259651063ad4075820c148170813b002022-12-22T04:30:40ZengEmerald PublishingInternational Journal of Climate Change Strategies and Management1756-86921756-87062022-04-0114323725110.1108/IJCCSM-10-2021-0113684550Food security in South Asia under climate change and economic policiesSun Yan0Shahzad Alvi1School of Economics, Xi’an University of Finance and Economics, Xi’an, ChinaDepartment of Economics, School of Social Sciences and Humanities, National University of Sciences and Technology, Islamabad, PakistanPurpose – The first purpose of this study is to examine the impacts of climate-caused cereal productivity changes on food security, welfare and GDP in South Asian countries. The second purpose is to assess the agricultural subsidies and South Asia Free Trade Agreement (SAFTA) as policy responses to climate change. Design/methodology/approach – The present study uses the computable general equilibrium (CGE) framework and econometric approach in an integrated manner to examine the economic impacts of climate-caused cereal productivity changes in South Asian countries. An econometric model is used to identify the impact of climate change on cereal yields and CGE approach is used to assess the future effect of climate change through simulations. In this course, the econometric findings are applied to Multiregional Global Trade Analysis Project 10 and then the model is calibrated for future projection. Findings – The results indicate that there is a decrease in cereals production because of climate change and eventually it increases the prices of cereals, decreases the local consumption and GDP and, as a result, causes a loss in welfare. Subsidies and SAFTA have been found to have no substantial impact on increasing food security in South Asia. Originality/value – The present study uses the concept of food demand for all cereals in an integrated way and focuses on the fiscal and trade policy responses to climate change.https://www.emerald.com/insight/content/doi/10.1108/IJCCSM-10-2021-0113/full/pdf?title=food-security-in-south-asia-under-climate-change-and-economic-policiesfood securityclimate changesouth asiayieldsfiscal policytrade policygdpwelfaresafta
spellingShingle Sun Yan
Shahzad Alvi
Food security in South Asia under climate change and economic policies
International Journal of Climate Change Strategies and Management
food security
climate change
south asia
yields
fiscal policy
trade policy
gdp
welfare
safta
title Food security in South Asia under climate change and economic policies
title_full Food security in South Asia under climate change and economic policies
title_fullStr Food security in South Asia under climate change and economic policies
title_full_unstemmed Food security in South Asia under climate change and economic policies
title_short Food security in South Asia under climate change and economic policies
title_sort food security in south asia under climate change and economic policies
topic food security
climate change
south asia
yields
fiscal policy
trade policy
gdp
welfare
safta
url https://www.emerald.com/insight/content/doi/10.1108/IJCCSM-10-2021-0113/full/pdf?title=food-security-in-south-asia-under-climate-change-and-economic-policies
work_keys_str_mv AT sunyan foodsecurityinsouthasiaunderclimatechangeandeconomicpolicies
AT shahzadalvi foodsecurityinsouthasiaunderclimatechangeandeconomicpolicies