Nutrition and economic growth in sub-Saharan Africa: a causality test using panel data

2017 ◽  
Vol 16 (2) ◽  
pp. 174-189
Author(s):  
Kolawole Ogundari ◽  
Adebayo Aromolaran
Keyword(s):  
Economic Growth ◽  
Design Methodology ◽  
Sub Saharan Africa ◽  
Dynamic Panel ◽  
Causality Test ◽  
Panel Causality ◽  
Content Type ◽  
Causality Tests ◽  
Short Run ◽  
Sub Saharan

Purpose This study aims to investigate the causal relationship between nutrition and economic growth in sub-Saharan Africa. Design/methodology/approach A dynamic panel causality test based on the Blundell-Bond’s system generalized methods-of-moment was used. To make efficient inference for the estimates, the authors check for the panel unit root and co-integration relationship amongst the variables. Findings The variables were found to be non-stationary at level, stationary after first difference and co-integrated. The results of the causality tests reveal evidence of long and short-run bidirectional causality between nutrition and economic growth, which implies that nutritional improvement is a cause and consequence of economic growth and vice versa. Originality/value This is the first study to consider causality between nutrition and economic growth in the region.

Foreign aid and economic growth in sub-Saharan Africa

2019 ◽  
Vol 11 (1) ◽  
pp. 147-168 ◽  
Author(s):  
Nihar Ranjan Jena ◽  
Narayan Sethi
Keyword(s):  
Economic Growth ◽  
Foreign Aid ◽  
Sub Saharan Africa ◽  
Cointegration Test ◽  
Modeling Framework ◽  
Content Type ◽  
Long Run ◽  
Short Run ◽  
Sub Saharan ◽  
The Impact

Purpose The purpose of this paper is to empirically examine the effectiveness of foreign aid in improving economic growth prospects in the sub-Saharan Africa (SSA) region from 1993 to 2017. Design/methodology/approach A sample of 45 SSA countries for the period 1993–2017 is considered for this study. The study uses various econometrics tools such as Pedroni and Kao’s cointegration test, Johansen-Fisher Panel cointegration test, FMOLS and PDOLS in order to ascertain the long-run and short-run dynamics among the variables under consideration. Findings The empirical results find that long-run and short-run relationships exist among foreign aid, economic growth, investment, financial deepening, price stability and trade openness of the SSA economies. The authors also find unidirectional causality running from foreign aid to economic growth. The policymakers in these countries are well-advised to implement suitable policy measures to build on the growth momentum created by foreign aid inflows. Originality/value The study uses a dynamic macroeconomic modeling framework to assess the impact of aid flows on economic growth in the SSA region. Taking into account the diversity of level of growth experienced by the 45 countries in the region, the study uses an appropriate regression technique, i.e., panel dynamic OLS whose results are robust. The finding is also supported by the Granger-causality test and robust cointegration techniques.

scholarly journals Why So Serious about Foreign Capital?

2019 ◽  
Vol 7 (3) ◽  
pp. 47 ◽  
Author(s):  
Ashish Kumar Sedai
Keyword(s):  
Economic Growth ◽  
Causal Effect ◽  
Capital Inflows ◽  
Sub Saharan Africa ◽  
Real Effective Exchange Rate ◽  
Gdp Growth ◽  
Causality Test ◽  
Effective Exchange ◽  
Short Run ◽  
Sub Saharan

This study examines the cost and benefits of capital inflow in emerging economies and delineates equity and debt to examine the nature and trends of capital inflows in Brazil, Russia, India, China, South Africa (BRICS), East Asia and Sub-Saharan Africa since their economic reforms. We adopt a two-step process to address endogeneity and to tease out the causal effect of capital flow on economic growth and vice versa. First, we run the panel Granger causality test to examine the precedence of causality between per capita GDP growth, Foreign Direct Investment (FDI) inflows, portfolio inflows and the real effective exchange rate. We follow this test with a fixed-effect panel regression model to test for the magnitude of causality between the variables. The study finds the presence of a strong causality between FDI equity flows and a weak and lagged causality between short term capital flows and economic growth. In the short-run, there is bi-directional causality in growth and equity flows. In the longer run, the effects of equity fade away, but the effect of sustained debt kicks in. Among other results, an average currency appreciation for one-year causes equity inflow and causes GDP growth for two years.

The relationship between financial development and economic growth in Eswatini (formerly Swaziland)

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Siphe-okuhle Fakudze ◽  
Asrat Tsegaye ◽  
Kin Sibanda
Keyword(s):  
Economic Growth ◽  
Granger Causality ◽  
Financial Development ◽  
Granger Causality Test ◽  
Causality Test ◽  
Content Type ◽  
Distributed Lag ◽  
Long Run ◽  
Short Run ◽  
The Relationship

PurposeThe paper examined the relationship between financial development and economic growth for the period 1996 to 2018 in Eswatini.Design/methodology/approachThe Autoregressive Distributed Lag bounds test (ARDL) was employed to determine the long-run and short-run dynamics of the link between the variables of interest. The Granger causality test was also performed to establish the direction of causality between financial development and economic growth.FindingsThe ARDL results revealed that there is a long-run relationship between financial development and economic growth. The Granger causality test revealed bidirectional causality between money supply and economic growth, and unidirectional causality running from economic growth to financial development. The results highlight that economic growth exerts a positive and significant influence on financial development, validating the demand following hypothesis in Eswatini.Practical implicationsPolicymakers should formulate policies that aims to engineer more economic growth. The policies should strike a balance between deploying funds necessary to stimulate investment and enhancing productivity in order to enliven economic growth in Eswatini.Originality/valueThe study investigates the finance-growth linkage using time series analysis. It determines the long-run and short-run dynamics of this relationship and examines the Granger causality outcomes.

Does transportation infrastructure impact economic growth in India?

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sreenu Nenavath
Keyword(s):  
Economic Growth ◽  
Economic Development ◽  
Positive Impact ◽  
Transport Infrastructure ◽  
Causality Test ◽  
Content Type ◽  
Long Run ◽  
Short Run ◽  
The Government ◽  
Determinants Of Economic Growth

Purpose This paper aims to show a long run and causal association between economic growth and transport infrastructure. Design/methodology/approach In this study, the authors use ARDL models through the period 1990 – 2020 to investigate the relationship between transport infrastructure and economic growth in India. Findings The infrastructure has a positive impact on economic growth in India for the long run. Moreover, Granger causality test demonstrates a unidirectional relationship between transport infrastructure to economic development. Stimulatingly, the paper highlights the effect of air infrastructure statistically insignificant on economic growth in the long and short-run period. Originality/value The original outcome from the study delivers an inclusive depiction of determinants of economic growth from transport infrastructure in India, and these findings will help the policymakers to frame policies to improve the transport infrastructure. Hence, it is proposed that the government of Indian should focus more to upsurge the transport infrastructure for higher economic development.

A critical analysis of water PPP failures in sub-Saharan Africa

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Salman Tariq ◽  
Xueqing Zhang
Keyword(s):  
Construction Management ◽  
Design Methodology ◽  
Sub Saharan Africa ◽  
African Countries ◽  
Content Type ◽  
Rigorous Approach ◽  
First Case ◽  
Management Perspective ◽  
Sub Saharan

PurposeTop-down pressure from donors, public sector inefficiencies and fund deficits have steered the introduction of public–private partnerships (PPPs) in sub-Saharan Africa. However, PPP activities in the water sector have been quite insignificant compared to other infrastructure sectors in this region. In addition, a number of water PPPs have encountered great difficulties and subsequent failures. This study aims at unveiling the underlying reasons behind failures.Design/methodology/approachThis study has classified the failure types of water PPPs and reviewed the development of water PPPs in sub-Saharan Africa to identify failed ones. Eight failed case studies are completed through the rigorous approach of event sequence mapping.FindingsNine root causes of water PPP failure are identified through a thorough examination of these failed water PPP cases and the interrelationships between these failure causes are established. The failure causes are further generalized through literature focusing on water PPP failures in developing countries and problematic issues that hinder the implementation of successful water PPPs across different Sub-Saharan African countries. Recommendations are provided for future improvements in carrying out water PPPs in Sub-Saharan Africa by learning past lessons and drawing experiences.Originality/valueThis is the first case study on water PPP failures in Sub-Saharan Africa from a construction management perspective. This study will help governments and the private sector in developing stronger future water PPPs.

The Relationship Between R&D Expenditures and Economic Growth ın OECD Countries With Different Causality Tests

2020 ◽  
pp. 107-118
Author(s):  
Gökhan Karhan
Keyword(s):  
Economic Growth ◽  
Research And Development ◽  
Oecd Countries ◽  
Causality Test ◽  
Panel Causality ◽  
Rolling Window ◽  
Causality Tests ◽  
Mathematical Techniques ◽  
Rolling Windows ◽  
The Relationship

In this chapter, the relationship between research and development (R&D) expenditures and economic growth was investigated with both Emirmahmutoğlu and Köse Causality test and the Dimitrescu and Hurlin Panel Causality test based on Rolling Windows Regression for the selected 19 OECD member countries for the period 1996-2015. The results concluded that for all panel there is a causality from economic growth to R&D expenditures. In this study, the relationship between variables was investigated using different mathematical techniques like rolling windows. According to the results of the Dimitrescu and Hurlin Panel Causality Test based on Rolling Window Regression, which is applied differently from other studies in the literature, there was a causality from economic growth to R&D expenditures in 2010. In 2011, there was causality from R&D expenditures to economic growth for all panels.

Innovation, institutions and economic growth in sub-Saharan Africa – an IV estimation of a panel threshold model

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Joseph Ato Forson ◽  
Rosemary Afrakomah Opoku ◽  
Michael Owusu Appiah ◽  
Evans Kyeremeh ◽  
Ibrahim Anyass Ahmed ◽  
...  
Keyword(s):  
Economic Growth ◽  
Developing Economies ◽  
Innovation Policy ◽  
Threshold Model ◽  
Sub Saharan Africa ◽  
Content Type ◽  
Panel Regressions ◽  
Sub Saharan ◽  
The Impact ◽  
The Relationship

PurposeThe significant impact of innovation in stimulating economic growth cannot be overemphasized, more importantly from policy perspective. For this reason, the relationship between innovation and economic growth in developing economies such as the ones in Africa has remained topical. Yet, innovation as a concept is multi-dimensional and cannot be measured by just one single variable. With hindsight of the traditional measures of innovation in literature, we augment it with the number of scientific journals published in the region to enrich this discourse.Design/methodology/approachWe focus on an approach that explores innovation policy qualitatively from various policy documents of selected countries in the region from three policy perspectives (i.e. institutional framework, financing and diffusion and interaction). We further investigate whether innovation as perceived differently is important for economic growth in 25 economies in sub-Saharan Africa over the period 1990–2016. Instrumental variable estimation of a threshold regression is used to capture the contributions of innovation as a multi-dimensional concept on economic growth, while dealing with endogeneity between the regressors and error term.FindingsThe results from both traditional panel regressions and IV panel threshold regressions show a positive relationship between innovation and economic growth, although the impact seems negligible. Institutional quality dampens innovation among low-regime economies, and the relation is persistent regardless of when the focus is on aggregate or decomposed institutional factors. The impact of innovation on economic growth in most regressions is robust to different dimensions of innovation. Yet, the coefficients of the innovation variables in the two regimes are quite dissimilar. While most countries in the region have offered financial support in the form of budgetary allocations to strengthen institutions, barriers to the design and implementation of innovation policies may be responsible for the sluggish contribution of innovation to the growth pattern of the region.Originality/valueSegregating economies of Africa into two distinct regimes based on a threshold of investment in education as a share of GDP in order to understand the relationship between innovation and economic growth is quite novel. This lends credence to the fact that innovation as a multifaceted concept does not take place by chance – it is carefully planned. We have enriched the discourse of innovation and thus helped in deepening understanding on this contentious subject.

Effect of economic growth, trade openness, urbanization, and technology on environment of Asian emerging economies

2018 ◽  
Vol 29 (6) ◽  
pp. 1123-1134 ◽  
Author(s):  
Kashif Munir ◽  
Ayesha Ameer
Keyword(s):  
Economic Growth ◽  
Emerging Economies ◽  
New Technologies ◽  
Trade Openness ◽  
Kuznets Curve ◽  
Stirpat Model ◽  
Causality Test ◽  
Content Type ◽  
Long Run ◽  
Short Run

Purpose The purpose of this paper is to analyze the long-run as well as short-run effect of economic growth, trade openness, urbanization and technology on environmental degradation (sulfur dioxide (SO2) emissions) in Asian emerging economies. Design/methodology/approach The study utilizes the augmented STIRPAT model and uses the panel cointegration and causality test to analyze the long-run and short-run relationships. Due to the unavailability of data for all Asian emerging economies, the study focuses on 11 countries, i.e. Bangladesh, Hong Kong, India, Indonesia, Iran, Malaysia, Pakistan, Philippines, Singapore, Sri Lanka and Thailand, and uses balance panel from 1980 to 2014 at annual frequency. Findings Results showed that the inverted U-shape hypothesis of the environmental Kuznets curve holds between economic growth and SO2 emissions. While technology and trade openness increases SO2 emissions, urbanization reduces SO2 emissions in Asian emerging economies in the long run. Unidirectional causality flows from urbanization to SO2 emissions and from SO2 emissions to economic growth in the short run. Practical implications Research and development centers and programs are required at the government and private levels to control pollution through new technologies as well as to encourage the use of disposed-off waste as a source of energy which results in lower dependency on fossil fuels and leads to reduce emissions. Originality/value This study contributes to the existing literature by analyzing the effects of urbanization, economic growth, technology and trade openness on environmental pollution (measured by SO2 emissions) in Asian emerging economies. This study provides the essential evidence, information and better understanding to key stakeholders of environment. The findings of this study are useful for individuals, corporate bodies, environmentalist, researchers and government agencies at large.

Trade liberalization and technology absorption in a less developing country context

2015 ◽  
Vol 14 (2) ◽  
pp. 149-170
Author(s):  
Alamedin Bannaga
Keyword(s):  
Trade Liberalization ◽  
Developing Country ◽  
Design Methodology ◽  
Sub Saharan Africa ◽  
Panel Regression ◽  
Content Type ◽  
Factors Affecting ◽  
Technology Absorption ◽  
Sub Saharan ◽  
The Relationship

Purpose – The paper aims to investigate the relationship between trade liberalization and technology absorption in a less developing country context. The objective is to empirically test the relationship between these two variables. This analysis was conducted in Sub-Saharan African economies. Design/methodology/approach – A panel regression of 20 countries in Sub-Saharan Africa was estimated based on a model that takes into account both trade policy and non-policy factors affecting technology absorption. Findings – A positive and significant relationship was found between trade liberalization and technology absorption. This relationship is valid across a variety of model specifications, technology absorption proxies and estimation techniques. Moreover, non-policy factors such as geographical spillover play significant role in technology absorption. Originality/value – The paper examines the link between the trade liberalization and the technology absorption in Sub-Saharan Africa. The analysis is empirical in nature and builds on panel estimations. The novelty of the paper comes from the topic investigated and the focus on a region which has not attracted much attention in the literature.

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