Agricultural crop production is closely related to climate, as a decisive success factor.
Temperature fluctuations and changes in the volume of precipitation are the main factors …

This work compared the performances between the autoregressive integrated moving
average (ARIMA)–Fourier model and the wavelet model. The methods were applied to a …

Accurate stock price prediction is considered complex; however, the autoregressive
integrated moving average (ARIMA) model has proven credible in various linear and non …

The major goal of this paper is a better understanding of the price dynamics of the eight
West African Economic and Monetary Union (WAEMU) member states. More specifically, the …

We checked against the law of one price between urban and rural consumer price indices of
goods and services in Nigeria, using data that span January 1995 to April 2024. By first …

The need for proper knowledge of the behaviour of the Nigeria's external/foreign reserves
cannot be over emphasized, as it would aid the Central Bank of Nigeria (CBN) and indeed …

The high cost of living is a problem facing consumers in Cˆote d'Ivoire. This paper attempts
to explain this high cost of living using principal component analysis (PCA) and hierarchical …

This research study utilizes the Time Series Model analytical approach to investigate and
predict the monthly records of female births at the General Hospital in Ukpom Abak …

This paper examines the monthly female birth records in University of Uyo teaching Hospital
(UUTH) with a view to predicting the trend of female births in Uyo Metropolis, Akwa Ibom …

A wavelet approach was applied to a consumer price index (CPI) series to address the draw
backs of some periodic models. The method requires no assumption of the data generating …