This study employs measures of variability and three GARCH models to comparatively explore the behaviour of exchange rate volatility of the currencies in the West African Monetary Zone (WAMZ) for the period 1960M01-2011M12. The study selects a sub-sample period of 2000M1 to 2011M12 to...

Computing unemployment rate using a 40 hours a week benchmark implies that any person who has worked for less than 40 hours during the reference week is considered unemployed. This method has become outdated given the present realities of the working environment in Nigeria, particularly,...

In line with the realization of the vision of the cash-less policy as being fronted by the Central Bank of Nigeria, this paper seeks to solve problems of long waiting time and queue lengths of customers known to be associated with the queuing system of the Automated Teller Machine (ATM), an...

This paper examines the dynamics of deposit money banks (DMB) credit and the role of consolidation in credit growth in Nigeria using vector error correction model and Granger causality test. The empirical investigation involved DMBs that have maintained a unique name and some market...

Computing unemployment rate using a 40 hours a week benchmark implies that any person who has worked for less than 40 hours during the reference week is considered unemployed. This method has become outdated given the present realities of the working environment in Nigeria, particularly,...

In line with the realization of the vision of the cash-less policy as being fronted by the Central Bank of Nigeria, this paper seeks to solve problems of long waiting time and queue lengths of customers known to be associated with the queuing system of the Automated Teller Machine (ATM), an...

This study considered the nature of employment that women engage in as a multi-categorical response. A multinomial logistic model with geo-additive predictors was used to examine the determinants and geographical variations using data from the 2008 Nigeria Demographic and Health Survey. Diffuse...

This study examines the persistence of currency substitution in Nigeria by applying the Bounds testing approach to cointegration and including a ratchet variable in the estimated Autoregressive Distributed Lag (ARDL) model. Empirical results show that factors such as exchange rate risks,...

Several features may be present in rainfall data, and sophisticated time series procedures are needed for the analysis. These features are that of seasonality, long range dependency of observations and time trend as observed in the climatological series. This paper therefore considered the...

The research used a long memory or Autoregressive Fractionally Integrated Moving Average model to study and forecast crude oil prices using weekly West Texas Intermediate and Brent series for the period 15/5/1987 to 20/12/2013. Fractional differencing Methods such as Local Whittle Estimator and...