Open Access. Powered by Scholars. Published by Universities.®

Econometrics Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 5 of 5

Full-Text Articles in Econometrics

External Sector Liberalization And Output Growth In Nigeria, Emmanuel A. Onwioduokit, Obong E. Effiong Sep 2021

External Sector Liberalization And Output Growth In Nigeria, Emmanuel A. Onwioduokit, Obong E. Effiong

Bullion

The paper investigates the impact of external sector liberalization (foreign direct investment, external debt stock, trade openness and exchange rate) on the output growth in Nigeria from the period 1981 to 2019, utilizing correlation analysis, Granger causality test and vector autoregression (VAR). The results indicate that foreign direct investment, external debt stock, trade openness and exchange rate all correlate positively with gross domestic product. Also, the granger causality test indicates that foreign direct investment, trade openness and exchange rate granger cause the output growth in Nigeria. From the VAR result foreign direct investment exerted positive and significant impact on the …


Relationship Between Volatility In Domestic Oil Production, Oil Price And Exchange Rate In Nigeria: Co-Integration And Granger Causality Tests, Bashir Umar Faruk Dec 2020

Relationship Between Volatility In Domestic Oil Production, Oil Price And Exchange Rate In Nigeria: Co-Integration And Granger Causality Tests, Bashir Umar Faruk

Bullion

The paper examines the relationship between volatility in domestic oil production, oil prices, and exchange rate in Nigeria. The study employs monthly time series data, from January 2006 to August 2018. Data for the Nigerian Bonny light oil prices (COP), Domestic Oil Production (DOP) and Exchange Rate (EXC) are obtained from the Central Bank of Nigeria (CBN) website. While, dummy variable (DUM) represents stability and instability in the Niger-Delta oil-rich region was traced from historic oil disruptions in the region. Autoregres s i ve Di s tributed Lag (ARDL)/bound testing method and pairwise granger causality were employed. Unit root test …


Analysis Of The Determinants Of Money Demand In South Africa: 1990-2019, Ali Kole, Hassan N. Wali, Alhassan M. Idris, Ismail H. Sanusi Sep 2020

Analysis Of The Determinants Of Money Demand In South Africa: 1990-2019, Ali Kole, Hassan N. Wali, Alhassan M. Idris, Ismail H. Sanusi

Bullion

This study estimates real intermediate money demand (RM2) and real broad money demand (RM3) for South Africa from 1990 Q1 to 2019 Q4. The main objective of the study was to explore the relationship between money demand and its determinants in South Africa with specific emphasis on the long-run relationship and stability between RM2, RM3,and their determinants. Auto-regressive Distributed Lag (ARDL) bound test for cointegration model developed by Pesaran (2001) was employed. The results found that both RM2 and RM3 are cointegrated with inflation rate, interest rate, exchange rate,real GDP, and credit to the private sector in South Africa. Credit …


Determination Of Optimal Foreign Exchange Reserves For Nigeria, M. Tule, E. Egbuna,, S. Abdusalam, A. Oduyemi Mar 2017

Determination Of Optimal Foreign Exchange Reserves For Nigeria, M. Tule, E. Egbuna,, S. Abdusalam, A. Oduyemi

Economic and Financial Review

The study examined the optimal level of international reserves for Nigeria that is capable of absorbing a shock similar to that experienced during the 2007/2009 Global economic crisis. Using, generalised autoregressive conditional heteroscedasticity (GARCH), vector autoregressive (VAR) estimation techniques and normalised Johansen cointegrated equation, and setting the maximum and minimum output losses for the entire period, the study found a positive relationship between the odds of default on sovereign debt and fiscal deficit to GDP ratio, short-term debt to reserves ratio and volatility in portfolio investments. In minimising the Bank's cost of holding reserves, the study found that the Nigerian …


Savings, Net Foreign Assets And Current Accounts Dynamics In Subsaharan Africa, A. I. Adeleke, W. Ohemeng, K. Ofori-Boateng Mar 2017

Savings, Net Foreign Assets And Current Accounts Dynamics In Subsaharan Africa, A. I. Adeleke, W. Ohemeng, K. Ofori-Boateng

Economic and Financial Review

A profile of the current account balance in sub-Sahara Africa (SSA) shows that many countries in the region have consistently experienced current account deficits, dwindling savings and diminishing net foreign assets. These macroeconomic variables convey important information to economic agents about the health of a nation. The relationships among these three important variables in terms of short-run and long-run dynamics are cloudy in the literature. Therefore, this study examined the long-run and short-run dynamics of savings, net foreign assets and current account balance in subSaharan Africa. Utilising panel econometric techniques with annual data from 38 countries in SSA for the …