This document proposes a general macroeconomic framework to analyze the behavior of inflation. This approach has two characteristics. The first is the distinction of monetary regimes based on the number of shocks that have a permanent effect on the price level. When all shocks have a permanent...

Option prices seem to behave in ways inconsistent with the Black-Scholes model. Implied volatility varies with the strike price in a parabolic shape that is often called the volatility 'smile.' My objective in this paper is to identify implied probability distributions that might explain this...

National Bank of Rwanda (BNR) modernized monetary policy and transited to the price-based policy framework in January 2019. The Forecasting and Policy Analysis System (FPAS) is the cornerstone for the new forward-looking framework, which mobilizes and organizes resources and sets processes for...

In this study, we empirically attempt to investigate output growth forecasts as a result of dynamic interplay between money supplies and output growths of Southern African Common Monetary Area (SACMA) countries using Vector Error Correction Models (VECM). In general, the results show that the...

The outbreak of COVID-19 pandemic presents an unprecedented and synchronized disruption of the economies of the West African Monetary Zone (WAMZ). This study uses the Conditional Fan Chart based on Vector Error Correction Model (VECM) to forecast the effects of the pandemic on three key...