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Central Bank of Nigeria

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Articles 61 - 90 of 213

Full-Text Articles in Macroeconomics

Interest Rate Elasticity Of Private Sector Credit In Nigeria, A. Bamidele, K. O. Oji, E. S. Smith, L. S. Jimoh Mar 2015

Interest Rate Elasticity Of Private Sector Credit In Nigeria, A. Bamidele, K. O. Oji, E. S. Smith, L. S. Jimoh

Economic and Financial Review

This study estimated the interest rate elasticity of private sector credit in Nigeria using the Vector Error Correction mechanism. The variables specified included real private sector credit. real GDP. Prime and maximum lending rates, exchange rate, 9)-day Treasury bill rate, inflation rate and all share index of the Nigerian Stock Exchange. The data utilised covered the period: 1998 Q1 to 2013 Q4. Granger causality tests were performed, and the co-integration analysis of the Johansen system-wide procedure was employed. The results indicated thot private sector credit was fairly interest inelastic in terms of both maximum and prime lending rates. The estimated …

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Measuring The Depth Of Liquidity And Efficiency Of The Nigerian Capital Market, M. Tule, P. Ogiji, U. B. Ndako, U. Ujunwa, S. L. Jimoh, C. E. Lhediwa, O. O. Afiemo Mar 2015

Measuring The Depth Of Liquidity And Efficiency Of The Nigerian Capital Market, M. Tule, P. Ogiji, U. B. Ndako, U. Ujunwa, S. L. Jimoh, C. E. Lhediwa, O. O. Afiemo

Economic and Financial Review

The study developed a spectrum of indicative measures of capital market liquidity using Nigerian monthly stock market indices for the period January 2000 — June 2014. If identified four broad measures of liquidity common in the literature transaction cost, volume price and market impact measures. Based on these three sub-measures of market efficiency coefficient, variance ratio, turnover ratio and illiquidity index were developed based on data availability and other market factors specific to the Nigerian environment. The study examined the impact of capital market liquidity on asset price returns. using a vector auto regression [VAR] model which showed that the …

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Monetary Policy And Asset Prices In Nigeria, M.K. Tule, P. Ogiji, G. Okorie, D. Mbaka Mar 2015

Monetary Policy And Asset Prices In Nigeria, M.K. Tule, P. Ogiji, G. Okorie, D. Mbaka

Economic and Financial Review

This paper attempts to contribute to the debate on the linkages between monetary policy and asset prices in the woke of the recent global financial crisis. The study employs vector error correction (VEC) mode! on Nigerian weekly data from January 2007 to October 2013. A pair-wise granger causality test indicated a unidirectional causality from asset prices to monetary policy. Exchange rate at lag one was negatively related to the All Share Index. suggesting that exchange rate appreciation is likely to lead to excessive appreciation in asset prices. The results further indicated a positive relationship between financial system stability and asset …

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Exchange Rate And Inflation: Is There A Relationship In Nigeria, C.N.O. Mordi Dec 2014

Exchange Rate And Inflation: Is There A Relationship In Nigeria, C.N.O. Mordi

Economic and Financial Review

This paper attempts to examine the link between exchange rate and domestic price level in Nigeria. Employing the VAR technique, the study used monthly series of inter-bank rate, world export prices, real gross domestic product, oil prices and consumer price index from 2000MI to 2015MI. The results from the study show that exchange rate pass-through to price level is high. a shock to exchange rate (depreciation) would increase domestic price by 0.72 per cent in the first month. The effect rose to 0.82, 0.85 and 0.86 per cent in month 2,4 and 6, respectively, before it began to fall. By …

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Responsiveness Of Nigeria's Short-Term Interest Rates To Changes In The Policy Rate, M. K. Tule Sep 2014

Responsiveness Of Nigeria's Short-Term Interest Rates To Changes In The Policy Rate, M. K. Tule

Economic and Financial Review

This paper appraises the efficacy of the Monetary Policy Rate (MPR) as an anchor for other short-term interest rates in the economy. Adopting the vector autoregression approach, the responses of Nigeria's short-term interest rates to changes in the interbank rate (proxy for MPR) was modelled. The paper found that the pass-through from MPR to money market interest rates in the long-run is higher for the prime and lending rates than for changes in the Treasury bill rate and 3-month deposit rate. Overall, there seemed to be an asymmetric impact with an increase or fall in the interbank rate.

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An Examination Of The Structural Inflation Dynamics In Nigeria, O. J. Odonye, S. O. Odeniran, A. O. Oduyemi, O. J. Olaoye, K. J. Ajayi Mar 2014

An Examination Of The Structural Inflation Dynamics In Nigeria, O. J. Odonye, S. O. Odeniran, A. O. Oduyemi, O. J. Olaoye, K. J. Ajayi

Economic and Financial Review

This study examines the dynamics of inflation in Nigeria, including the structural evolution as well as the direction of its movement with a view to designing appropriate policy measures to rein in the inflationary pressures. The study utilized quarterly data from 1970(1) to 2013 (4) except for Bureau de Change (BDC) premium where the duration was 1991(1) to 2013 (4) based on Auto Regressive Distributed Lag (ARDL) model. The results show that structural factors like budget deficit, rainfall, variation in export, exchange rate premium have profound influence on movement in CPI in Nigeria during the period.

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Oil Price Shocks And Real Exchange Rate Movement In Nigeria, M. K. Tule, D. Osude Mar 2014

Oil Price Shocks And Real Exchange Rate Movement In Nigeria, M. K. Tule, D. Osude

Economic and Financial Review

This paper investigated the relationship between oil price and real exchange rate movement in Nigeria. Crude oil exports account for over 90 per cent of Nigeria's foreign exchange earnings hence, the economy may be vulnerable to instability in international oil prices, which the country as a small open economy, cannot influence. Using monthly data covering the period 2000 to 2013, this study employs GARCH process to test the relationship between oil price and exchange rate volatility in Nigeria. The results of GARCH (1,1) and EGARCH (1,1) suggest the persistence of volatility between real oil prices and the real exchange rate. …

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Central Bank Of Nigeria Annual Report And Statement Of Accounts For The Year Ended 31st December 2014, Central Bank Of Nigeria Jan 2014

Central Bank Of Nigeria Annual Report And Statement Of Accounts For The Year Ended 31st December 2014, Central Bank Of Nigeria

CBN Annual Report

Annual Report and Financial Statements of the Central Bank of Nigeria (CBN) for the year ended 31st December, 2014. In general, 2014 has been a very eventful and challenging year for the Bank, the country, and the world at large. In the course of the year, the Bank underwent significant changes in its governance composition. In 2014, the global economy witnessed considerable vulnerabilities characterized by fragile growth and weak economic outlook. Global growth recovery was modest and continued to be threatened by strong downside risks, as a result of sharp drop in commodity prices, escalating geo-political tensions, and heightening threats …

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Short-Term Inflation Forecasting Models For Nigeria, Sani I. Doguwa, Sarah O. Alade Dec 2013

Short-Term Inflation Forecasting Models For Nigeria, Sani I. Doguwa, Sarah O. Alade

CBN Journal of Applied Statistics (JAS)

Short-term inflation forecasting is an essential component of the monetary policy projections at the Central Bank of Nigeria. This paper proposes four short-term headline inflation forecasting models using the SARIMA and SARIMAX processes and compares their performance using the pseudo-out-of-sample forecasting procedure over July 2011 to September 2013. According to the results the best forecasting performance is demonstrated by the model based on the all items CPI estimated using the SARIMAX model. This model is, therefore, recommended for use in short-term forecasting of headline inflation in Nigeria. The forecasting performance up to eight months ahead, of the models based on …

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An Efficient Two Sample Capture-Recapture Model With High Recaptures, Danjuma Jibasen, Yusuf J. Adams Dec 2013

An Efficient Two Sample Capture-Recapture Model With High Recaptures, Danjuma Jibasen, Yusuf J. Adams

CBN Journal of Applied Statistics (JAS)

This paper proposed an efficient two sample capture-recapture model (Ma) with high recaptures and compared it with the existing models like the model of no factor effect (Mo), behavioral response model (Mb) and the Petersen model (Ms), using simulated data. We found that the Petersen model provides a better estimate of the population size when the observations follow a hypergeometric distribution and the population is overestimated when recapture is high. It was also found that the proposed model provides a better estimator of the population size than the existing ones when the recapture is high. This model is particularly useful …

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Causal Relationship Between Stock Market Index And Exchange Rate: Evidence From Nigeria, Abdulrasheed Zubair Dec 2013

Causal Relationship Between Stock Market Index And Exchange Rate: Evidence From Nigeria, Abdulrasheed Zubair

CBN Journal of Applied Statistics (JAS)

This paper uses Johansen’s cointegration to test for the possibility of cointegration and Granger-causality to estimate the causal relationship between stock market index and monetary indicators (exchange rate and M2) before and during the global financial crisis for Nigeria, using monthly data for the period 2001–2011. Results suggest absence of long-run relationship before and during the crisis. The Granger-causality tests show a uni-directional causality running from M2 to ASI before the crisis while during the period of the crisis there is absence of causality between the variables. This suggests that ASI show responsiveness to M2. Thus, absence of the direct …

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Investigating Chaos In The Nigerian Asset And Resource Management (Arm) Discovery Fund, Ibiyinka A. Fuwape, Samuel T. Ogunjo Dec 2013

Investigating Chaos In The Nigerian Asset And Resource Management (Arm) Discovery Fund, Ibiyinka A. Fuwape, Samuel T. Ogunjo

CBN Journal of Applied Statistics (JAS)

This paper investigates chaos in a Nigerian mutual fund, Asset and Resource Management Company Limited (ARM) for a period of eleven years. The existence of chaotic signals in the data was identified by the reconstruction of the phase space of the daily closing price of the fund and the delay time was quantified using mutual information function and the embedding dimension by the false nearest neighbours, where the values were identified to be 15 and 20 respectively. The presence of chaotic signals in the ARM data was further confirmed by the correlation dimension method which yielded a dimension of 2.2 …

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Modeling The Nigerian Inflation Rates Using Periodogram And Fourier Series Analysis, Chukwuemeka O. Omekara,, Emmanuel J. Ekpenyong, Micheal P. Ekerete Dec 2013

Modeling The Nigerian Inflation Rates Using Periodogram And Fourier Series Analysis, Chukwuemeka O. Omekara,, Emmanuel J. Ekpenyong, Micheal P. Ekerete

CBN Journal of Applied Statistics (JAS)

This work considers the application of Periodogram and Fourier Series Analysis to model all-items monthly inflation rates in Nigeria from 2003 to 2011. The main objectives are to identify inflation cycles, fit a suitable model to the data and make forecasts of future values. To achieve these objectives, monthly all-items inflation rates for the period were obtained from the Central Bank of Nigeria (CBN) website. Periodogram and Fourier series methods of analysis are used to analyze the data. Based on the analysis, it was found that inflation cycle within the period was fifty one (51) months, which coincides with the …

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Nigerian Stock Index: A Search For Optimal Garch Model Using High Frequency Data, Olaoluwa Simon Yaya Dec 2013

Nigerian Stock Index: A Search For Optimal Garch Model Using High Frequency Data, Olaoluwa Simon Yaya

CBN Journal of Applied Statistics (JAS)

This paper attempts to fit the best Generalized Autoregressive Conditional Heteroscedastic (GARCH) model for All Share Index (ASI) of Nigerian Stock Exchange (NSE) returns. A search is made on various GARCH variants specified on the assumptions of stationarity and asymmetry. Fractionally integrated types are also considered to capture the possibility of return series having property of long range dependency. The parameter estimations are carried out on the assumptions of normality and non-normality of GARCH innovations, with models and forecasts evaluated using information criteria and loss functions respectively. Under normality assumption, Hyperbolic GARCH (HYGARCH(1,d,1)) model is selected and Integrated GARCH (IGARCH(1,1)) …

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Time Series Modeling Of Nigeria External Reserves, Iheanyichukwu S. Iwueze, Eleazar C. Nwogu, Valentine U. Nlebedim Dec 2013

Time Series Modeling Of Nigeria External Reserves, Iheanyichukwu S. Iwueze, Eleazar C. Nwogu, Valentine U. Nlebedim

CBN Journal of Applied Statistics (JAS)

This paper discusses the levels and trend of external reserves in Nigeria. The relevance of this lies in the fact that it could help to monitor the reserves and throw early warning signal about any economic crisis. Monthly data on Nigeria external reserves for the period January 1999 to December, 2008 derived from the 2008 CBN Statistical Bulletin was analyzed using ARIMA model. Results of the analyses show that (i) the data requires logarithmic transformation to stabilize the variance and make the distribution normal (ii) the appropriate model that best describes the pattern in the transformed data is the Autoregressive- …

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A Markov Decision Process Approach To Optimal Control Of A Multi-Level Hierarchical Manpower System, Akaninyene U. Udom Dec 2013

A Markov Decision Process Approach To Optimal Control Of A Multi-Level Hierarchical Manpower System, Akaninyene U. Udom

CBN Journal of Applied Statistics (JAS)

A recurrent problem in manpower control is how to attain the desired structural configuration in an optimal way, since it is possible to reach a desired structural configuration using different control inputs. The major aim of this paper is to develop a Markov Decision Process for optimal control of a Multi-level Hierarchical Manpower System (MHMS) by promotion and interdepartmental transfers. This is examined under control by intervention and contraction cost Markov Decision Process.

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Transition To Full-Fledged Inflation Targeting: A Proposed Programme For Implementation By The Central Bank Of Nigeria, Michael O. Ojo Jun 2013

Transition To Full-Fledged Inflation Targeting: A Proposed Programme For Implementation By The Central Bank Of Nigeria, Michael O. Ojo

CBN Occasional Papers

This paper attempts to provide an input into addressing these issues, especially as regards resolving the technical, administrative and practical problems for a transition to inflation targeting as a framework for monetary policy in Nigeria. Specifically, the main purpose of this paper is to outline proposals that would permit the CBN transit successfully to full-fledged inflation targeting (FFIT) for its monetary policy operations. Following the introduction (Section 1), the paper is organized as follows: Section 2 examines the conceptual framework, focusing on the essential elements and modalities of different monetary policy frameworks. Section 3 contains an overview of the experiences …

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An Analysis Of The Monetary Policy Transmission Mechanism And The Real Economy In Nigeria, Eddy C. Ndekwu Jun 2013

An Analysis Of The Monetary Policy Transmission Mechanism And The Real Economy In Nigeria, Eddy C. Ndekwu

CBN Occasional Papers

The study is an empirical analysis which seeks to explain the monetary policy transmission mechanism to the real economy in Nigeria. It examines the process by which the interest rate policy of the Central Bank of Nigeria actually affects the structure of interest rates, credit, aggregate demand and output production and, hence, changes in inflation rate. In the analysis, we review the paradigm of the channels of monetary policy transmission mechanism by studying over two and-half dozen cases of empirical studies in the economic literature. By applying vector auto-regression (VAR) with dynamic logarithmic form and the ordinary least squares (OLS) …

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Structural Change And Real Output Growth In Nigeria: A Cointegration Analysis, P. D. Golit Jun 2013

Structural Change And Real Output Growth In Nigeria: A Cointegration Analysis, P. D. Golit

Economic and Financial Review

The study employed the Johansen (1988) and the Johansen and Juselius (1990) multivariate maximum likelihood method within a Vector Autoregressive framework to explore the impact of structural reforms on the level of real output in Nigeria. We fit the equation separately for two sub-samples, the pre-reform and the market-reform periods, to enable comparisons of the outcomes under alternative policy regimes. We further estimate the model using data that covered the entire sample period to evaluate the total effects and include a dummy variable to capture the impact of the policy shift. The Johansen cointegration test confirms the existence of long-run …

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Macro-Prudential Regulation And Effective Monetary Policy, Moses K. Tule Dec 2012

Macro-Prudential Regulation And Effective Monetary Policy, Moses K. Tule

Economic and Financial Review

This paper makes a bold attempt to examine some of the issues within the narrow context of monetary policy. Following the introduction, Section 2 examines some conceptual issues including the institutional framework for monetary and macro-prudential policy. Section 3 discusses the objectives and instruments of monetary and macro-prudential policy including indicators of systemic risk, while Section 4 examines at the interaction of macro-prudential with monetary policy and how this could be enhanced. In Section 5, the experiences of other countries with macro-prudential regulation are presented and lessons drawn for Nigeria. Section 6 concludes the paper and provides insights for an …

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An Empirical Estimate Of The Optimal Level Of Fiscal Deficit In Guinea, Emmanuel A. Onwioduokit Jun 2012

An Empirical Estimate Of The Optimal Level Of Fiscal Deficit In Guinea, Emmanuel A. Onwioduokit

Economic and Financial Review

Excessive deficits, irrespective of the mode of financing, are assumed to be growth retarding. The conventional wisdom is that high budget deficit is a source of economic instability. Empirical research, however, does not conclusively support this conventional wisdom; results are mixed and controversial across countries . These conflicting results have raised the important question of heterogeneity and also underscored the usefulness of time series data for country specific studies in order to address heterogeneity. This paper sought to ascertain the relationship between fiscal deficits and economic growth in Guinea and to find the threshold level of fiscal, deficit that is …

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Is Monetary Policy Responsive To External Reserves?: Empirical Evidences From Nigeria, Baba N. Yaaba Mar 2012

Is Monetary Policy Responsive To External Reserves?: Empirical Evidences From Nigeria, Baba N. Yaaba

Economic and Financial Review

The global economy has witnessed extraordinary boost in the accumulation of external reserves, following the Asian financial crisis of the 1990s. External reserves increased sharply from US$1.2 trillion in 1995 to over US$10.0 trillion in January 2012. Developing countries increased their share from 30.0 per cent in 1990 to 67.0 per cent in 2011. Nigeria is not left out in this trend, as external reserves grew from US$5.5 billion in 1999 to US$34.68 billion in March 2012, representing over 530 per cent increase within the period. This placed Nigeria as the 44th largest reserves holder in the world. Reflecting on …

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Contributions Of Financial Sector Reforms And Credit Supply To Nigerian Agricultural Sector (1978-2009), Anthony O. Onoja, M. E. Onu, S. Ajodo-Ohiemi Dec 2011

Contributions Of Financial Sector Reforms And Credit Supply To Nigerian Agricultural Sector (1978-2009), Anthony O. Onoja, M. E. Onu, S. Ajodo-Ohiemi

CBN Journal of Applied Statistics (JAS)

This study analyzed the trends and pattern of institutional credit supply to agriculture during pre- and post-financial reforms along with their determinants. It then compared the effects of reform policies on access to institutional credits in Nigerian agricultural sector before and after the reforms (1978 - 1985; and 1986 -2009). Relying mainly on time series data from CBN and NBS, it used ordinary least squares method (linear, semi-log and double log) to model the determinants of banking sector lending to the agricultural sector during the review period. The models were subjected to several econometric tests before accepting one. Chow test …

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Determinants Of Foreign Reserves In Nigeria: An Autoregressive Distributed Lag Approach, David Irefin, Baba N. Yaaba Dec 2011

Determinants Of Foreign Reserves In Nigeria: An Autoregressive Distributed Lag Approach, David Irefin, Baba N. Yaaba

CBN Journal of Applied Statistics (JAS)

On global scale, central banks’ holdings of foreign reserves have escalated sharply in recent years. World international reserves holdings have risen significantly from US$1.2 trillion in 1995 to nearly US$10.0 trillion in June 2011. Dominant among these reserves are concentrated in the hands of few countries. Ten major holders of foreign reserves are mostly from Asia. Oil exporting countries in Africa and the Middle East are not left out in this trend. Nigeria’s foreign reserves rose from US$5.5 billion in 1999 to US$62.40 billion in July 2008, making Nigeria the twenty-fourth largest reserves holder in the world. This pace of …

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Effects Of Exchange Rate Movements On Economic Growth In Nigeria, Eme O. Akpan, Johnson A. Atan Dec 2011

Effects Of Exchange Rate Movements On Economic Growth In Nigeria, Eme O. Akpan, Johnson A. Atan

CBN Journal of Applied Statistics (JAS)

This study investigates the effect of exchange rate movements on real output growth in Nigeria. Based on quarterly series for the period 1986 to 2010, the paper examines the possible direct and indirect relationship between exchange rates and GDP growth. The relationship is derived in two ways using a simultaneous equations model within a fully specified (but small) macroeconomic model. A Generalised Method of Moments (GMM) technique was explored. The estimation results suggest that there is no evidence of a strong direct relationship between changes in exchange rate and output growth. Rather, Nigeria’s economic growth has been directly affected by …

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Exchange Rate Volatility In Nigeria: Consistency, Persistency & Severity Analyses, Babatunde Adeoye, Akinwande A. Atanda Dec 2011

Exchange Rate Volatility In Nigeria: Consistency, Persistency & Severity Analyses, Babatunde Adeoye, Akinwande A. Atanda

CBN Journal of Applied Statistics (JAS)

The adoption of the International Monetary Fund (IMF) Structural Adjustment Programme (SAP) in 1986 resulted in the transition from fixed exchange rate regime to floating exchange rate regime in Nigeria. Ever since, the exchange rate of naira vis-à-vis the U.S dollar has attained varying rates all through different time horizons. On this basis, this study examines the consistency, persistency, and severity (degree) of volatility in exchange rate of Nigerian currency (naira) vis-a-vis the United State dollar using monthly time series data from 1986 to 2008. The standard Purchasing Power Parity (PPP) model was used to analyze the long-run consistency of …

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Foreign Private Investment And Economic Growth In Nigeria: A Cointegrated Var And Granger Causality Analysis, F. Z. Abdullahi, S. Ladan, Haruna R. Bakari Dec 2011

Foreign Private Investment And Economic Growth In Nigeria: A Cointegrated Var And Granger Causality Analysis, F. Z. Abdullahi, S. Ladan, Haruna R. Bakari

CBN Journal of Applied Statistics (JAS)

This research uses a cointegration VAR model to study the contemporaneous long-run dynamics of the impact of Foreign Private Investment (FPI), Interest Rate (INR) and Inflation rate (IFR) on Growth Domestic Products (GDP) in Nigeria for the period January 1970 to December 2009. The Unit Root Test suggests that all the variables are integrated of order 1. The VAR model was appropriately identified using AIC information criteria and the VECM model has exactly one cointegration relation. The study further investigates the causal relationship using the Granger causality analysis of VECM which indicates a uni-directional causality relationship between GDP and FDI …

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Banking Sector Credit And Economic Growth In Nigeria: An Empirical Investigation, Aniekan O. Akpansung, Sikiru J. Babalola Dec 2011

Banking Sector Credit And Economic Growth In Nigeria: An Empirical Investigation, Aniekan O. Akpansung, Sikiru J. Babalola

CBN Journal of Applied Statistics (JAS)

The paper examines the relationship between banking sector credit and economic growth in Nigeria over the period 1970-2008. The causal links between the pairs of variables of interest were established using Granger causality test while a Two-Stage Least Squares (TSLS) estimation technique was used for the regression models. The results of Granger causality test show evidence of unidirectional causal relationship from GDP to private sector credit (PSC) and from industrial production index (IND) to GDP. Estimated regression models indicate that private sector credit impacts positively on economic growth over the period of coverage in this study. However, lending (interest) rate …

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Neither The Washington Nor Beijing Consensus: Developmental Models To Fit African Realities And Cultures, Sanusi L. Sanusi Dec 2011

Neither The Washington Nor Beijing Consensus: Developmental Models To Fit African Realities And Cultures, Sanusi L. Sanusi

CBN Journal of Applied Statistics (JAS)

No abstract provided.

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Monetary Integration: The West African Experience, Emmanuel Ating Onwioduokit Jun 2011

Monetary Integration: The West African Experience, Emmanuel Ating Onwioduokit

Bullion

This paper discusses the experience of monetary integration in West Africa. The second part of the paper presents on historical overview of monetary integration in West Africa. Part lll briefly examines the Union Economique et Monetoire Ouest Africaine (UEMOA). Part lV discusses the Second Monetary Zone in West Africa (WAMZ), while Part V contains performance assessment of the ECOWAS Monetary Cooperation Programme. The Lingering Challenges ore outlined in Port Vl. Part Vll contains some concluding remarks.

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