This working paper describes the second version of MIDAS (an acronym for ‘Microsimulation for the Development of Adequacy and Sustainability'), a dynamic population model with dynamic cross-sectional ageing. This model simulates the life spans of individuals in the base dataset, including with...

This Working Paper studies the financial and social sustainability of the Belgian social protection system. The results of this publication were presented at the 20st Congrès des économistes belges de langue française and published in the conference proceedings. Assuming no policy changes and...

This paper describes the operating mode of the two existing Belgian fiscal councils as well as their role in the budgetary planning process. These institutions, created or reformed in depth in a context of large public deficits and increasing public debt-to-GDP ratios coupled with the...

Since 1994 the Federal Planning Bureau has been using the annual version of the econometric model modtrim as a central tool to produce its short-term macroeconomic forecasts. At the origin of the project, and as its name indicates, this annual version was meant to be short-lived and quickly...