Mkhombo, Thando; Phiri, Andrew - In: Cogent economics & finance 10 (2022) 1, pp. 1-19
The purpose of this study is to examine the time-frequency relationship in the Fisher's effect for South African Customs Union (SACU) countries using continuous wavelet transforms. We use the Wavelet power spectrum to decompose the nominal interest rate and inflation rate across a time frequency...