Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria

The question of whether developing countries should pursue specialization or diversification in export as a driver of sustainable economic growth has been a subject of an intense debate in economic literature. At present, one understanding of the debate, as postulated by Imbs and Wacziarg (2003), is...

Full description

Bibliographic Details
Main Author: Young Ademola Obafemi
Format: Article
Language:English
Published: Sciendo 2022-09-01
Series:Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
Subjects:
Online Access:https://doi.org/10.2478/sues-2022-0011
_version_ 1811321070639120384
author Young Ademola Obafemi
author_facet Young Ademola Obafemi
author_sort Young Ademola Obafemi
collection DOAJ
description The question of whether developing countries should pursue specialization or diversification in export as a driver of sustainable economic growth has been a subject of an intense debate in economic literature. At present, one understanding of the debate, as postulated by Imbs and Wacziarg (2003), is that economies grow through two stages of diversification and concentration as income grows: they initially diversify but re-specialize once a (relatively) high level of income per capita is attained. A U-shaped curve best explains the notion. With Nigeria as a reference country, we employed ARDL procedure and examined the aforementioned exposition over the period 1960-2019. Specifically, the non-monotonic relationship between diversification and growth is examined. In furtherance, we examined the impact of diversification on the effect of non-oil exports on growth. Employing an augmented production-function framework and two distinct measures of diversification, we find, contrary to the Imbs-Wacziarg notion, a monotonic (increasing) relationship between diversification and growth, suggesting that diversification, rather than specialization, continues with growth. Applying a similar framework and five different measures of non-oil exports, we find that the impact of diversification on the effects of agricultural and industrial sectors on growth is higher, as compared to building and construction, wholesale and retail, services sectors.
first_indexed 2024-04-13T13:11:35Z
format Article
id doaj.art-21f1087e98914c6aa48d7a155cd789b2
institution Directory Open Access Journal
issn 2285-3065
language English
last_indexed 2024-04-13T13:11:35Z
publishDate 2022-09-01
publisher Sciendo
record_format Article
series Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
spelling doaj.art-21f1087e98914c6aa48d7a155cd789b22022-12-22T02:45:36ZengSciendoStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice2285-30652022-09-0132314710.2478/sues-2022-0011Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of NigeriaYoung Ademola Obafemi0Department of Economics, Mountain Top University, Ogun State, NigeriaThe question of whether developing countries should pursue specialization or diversification in export as a driver of sustainable economic growth has been a subject of an intense debate in economic literature. At present, one understanding of the debate, as postulated by Imbs and Wacziarg (2003), is that economies grow through two stages of diversification and concentration as income grows: they initially diversify but re-specialize once a (relatively) high level of income per capita is attained. A U-shaped curve best explains the notion. With Nigeria as a reference country, we employed ARDL procedure and examined the aforementioned exposition over the period 1960-2019. Specifically, the non-monotonic relationship between diversification and growth is examined. In furtherance, we examined the impact of diversification on the effect of non-oil exports on growth. Employing an augmented production-function framework and two distinct measures of diversification, we find, contrary to the Imbs-Wacziarg notion, a monotonic (increasing) relationship between diversification and growth, suggesting that diversification, rather than specialization, continues with growth. Applying a similar framework and five different measures of non-oil exports, we find that the impact of diversification on the effects of agricultural and industrial sectors on growth is higher, as compared to building and construction, wholesale and retail, services sectors.https://doi.org/10.2478/sues-2022-0011diversificationspecializationimbs-wacziarg hypothesisresource-rich developing countriesf10o10o11o13o20o40
spellingShingle Young Ademola Obafemi
Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria
Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
diversification
specialization
imbs-wacziarg hypothesis
resource-rich developing countries
f10
o10
o11
o13
o20
o40
title Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria
title_full Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria
title_fullStr Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria
title_full_unstemmed Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria
title_short Specialization Versus Diversification as Alternative Strategies for Sustainable Growth in Resource-Rich Developing Countries. Case of Nigeria
title_sort specialization versus diversification as alternative strategies for sustainable growth in resource rich developing countries case of nigeria
topic diversification
specialization
imbs-wacziarg hypothesis
resource-rich developing countries
f10
o10
o11
o13
o20
o40
url https://doi.org/10.2478/sues-2022-0011
work_keys_str_mv AT youngademolaobafemi specializationversusdiversificationasalternativestrategiesforsustainablegrowthinresourcerichdevelopingcountriescaseofnigeria