Oil price and food price volatility dynamics: The case of Nigeria

This study examines the long and short run relationships between oil price and food price volatility as well as the causal link between them. The study used annual food price volatility index from FAO from 2000 to 2013 and crude oil price from U.S. Energy Information and Administration (EIA) from 20...

Full description

Bibliographic Details
Main Authors: Ijeoma C. Nwoko, Goodness C. Aye, Benjamin C. Asogwa
Format: Article
Language:English
Published: Taylor & Francis Group 2016-12-01
Series:Cogent Food & Agriculture
Subjects:
Online Access:http://dx.doi.org/10.1080/23311932.2016.1142413
_version_ 1818870452289798144
author Ijeoma C. Nwoko
Goodness C. Aye
Benjamin C. Asogwa
author_facet Ijeoma C. Nwoko
Goodness C. Aye
Benjamin C. Asogwa
author_sort Ijeoma C. Nwoko
collection DOAJ
description This study examines the long and short run relationships between oil price and food price volatility as well as the causal link between them. The study used annual food price volatility index from FAO from 2000 to 2013 and crude oil price from U.S. Energy Information and Administration (EIA) from 2000 to 2013. The Johansen and Jesulius co-integration test revealed that there is a long run relationship between oil price and domestic food price volatility. The vector error correction model indicated a positive and significant short run relationship between oil price and food price volatility. The Granger causality test revealed a unidirectional causality with causality running from oil price to food price volatility but not vice versa. It is recommended that policies and interventions that will help reduce uncertainty about food prices such as improved market information, trade policies and investment in research and development among others should be encouraged. Also to reduce the effect of oil price shock, it is recommended that government should subsidise pump price of refined oil, seek alternative sources of energy and there should be less dependence on oil for fertilizer production.
first_indexed 2024-12-19T12:07:15Z
format Article
id doaj.art-1fbc515f02de4b0faa81957503fee016
institution Directory Open Access Journal
issn 2331-1932
language English
last_indexed 2024-12-19T12:07:15Z
publishDate 2016-12-01
publisher Taylor & Francis Group
record_format Article
series Cogent Food & Agriculture
spelling doaj.art-1fbc515f02de4b0faa81957503fee0162022-12-21T20:22:18ZengTaylor & Francis GroupCogent Food & Agriculture2331-19322016-12-012110.1080/23311932.2016.11424131142413Oil price and food price volatility dynamics: The case of NigeriaIjeoma C. Nwoko0Goodness C. Aye1Benjamin C. Asogwa2Federal University of AgricultureFederal University of AgricultureFederal University of AgricultureThis study examines the long and short run relationships between oil price and food price volatility as well as the causal link between them. The study used annual food price volatility index from FAO from 2000 to 2013 and crude oil price from U.S. Energy Information and Administration (EIA) from 2000 to 2013. The Johansen and Jesulius co-integration test revealed that there is a long run relationship between oil price and domestic food price volatility. The vector error correction model indicated a positive and significant short run relationship between oil price and food price volatility. The Granger causality test revealed a unidirectional causality with causality running from oil price to food price volatility but not vice versa. It is recommended that policies and interventions that will help reduce uncertainty about food prices such as improved market information, trade policies and investment in research and development among others should be encouraged. Also to reduce the effect of oil price shock, it is recommended that government should subsidise pump price of refined oil, seek alternative sources of energy and there should be less dependence on oil for fertilizer production.http://dx.doi.org/10.1080/23311932.2016.1142413food price volatilityoil priceco-integrationgranger causality and vector error correction model
spellingShingle Ijeoma C. Nwoko
Goodness C. Aye
Benjamin C. Asogwa
Oil price and food price volatility dynamics: The case of Nigeria
Cogent Food & Agriculture
food price volatility
oil price
co-integration
granger causality and vector error correction model
title Oil price and food price volatility dynamics: The case of Nigeria
title_full Oil price and food price volatility dynamics: The case of Nigeria
title_fullStr Oil price and food price volatility dynamics: The case of Nigeria
title_full_unstemmed Oil price and food price volatility dynamics: The case of Nigeria
title_short Oil price and food price volatility dynamics: The case of Nigeria
title_sort oil price and food price volatility dynamics the case of nigeria
topic food price volatility
oil price
co-integration
granger causality and vector error correction model
url http://dx.doi.org/10.1080/23311932.2016.1142413
work_keys_str_mv AT ijeomacnwoko oilpriceandfoodpricevolatilitydynamicsthecaseofnigeria
AT goodnesscaye oilpriceandfoodpricevolatilitydynamicsthecaseofnigeria
AT benjamincasogwa oilpriceandfoodpricevolatilitydynamicsthecaseofnigeria