The underground economy crucially affects growth and unemployment in both developed and developing countries. Nevertheless, this widespread phenomenon does not appear in the basic model for macroeconomic analysis, namely the Aggregate Demand-Aggregate Supply (or simply AD-AS) model. Therefore,...

This theoretical paper extends the useful work of Sevelka (2004) concerning the equivalence between discount rate and capitalization rate. The extension concerns two main points. First, it frames this relation within a clear theoretical framework, that starts from the net present value and goes...