This study explores the effect of disaggregated oil price shocks on Zambia’s historic headline inflation rates. To quantify the contemporaneous impact of oil price shocks on inflation, a Structural Vector Autoregressive Model (SVAR) is utilised, which is supplemented with Impulse Response...

The service sector in Uganda emerged prematurely as the leading driver of economic growth. This was before the country fully industrialised as described under the dual economic development model. Despite the enormous contribution of the service sector to economic growth in Uganda, an empirical...

We propose two robust bootstrap-based simultaneous inference methods for time series models featuring time-varying coefficients and conduct an extensive simulation study to assess their performance. Our exploration covers a wide range of scenarios, encompassing serially correlated,...

Purpose Brazil uses the dollar as a vehicle currency to invoice its exports. This fact produces a tendency toward equalizing the prices of products in dollars in the international market and reducing the ability of firms to practice pricing-to-market (PTM). This study aims to evaluate the...