Omekara, Chukwuemeka O.; Ekpenyong, Emmanuel J.; … - In: CBN journal of applied statistics 4 (2013) 2, pp. 51-68
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...