This paper applies a novel approach to study the impact of different shocks on the price level. It uses a classical dichotomy model with monetary policy regime shifts at known dates. First, there was a regime dominated by money, afterwards a regime driven by the exchange rate and a third one...

After adopting an inflation targeting framework for monetary policy at the turn of the twenty-first century, Banco de la República, the Central Bank of Colombia, started actively using the monetary policy interest rate as its key policy tool. This paper examines the interest rate pass-through...