Over the past two years, the IMF staff has been developing a new multicountry macroeconomic model called the Global Economy Model (GEM). This paper explains why such a model is needed, how GEM differs from its predecessor model, and how the new features of the model can improve the IMF’s...

A roadmap to "rethinking macro" / Olivier Blanchard and Rafael Portillo -- Debt supercycle not secular stagnation / Kenneth Rogoff -- Rethinking secular stagnation after seventeen months / Lawrence Summers -- Systemic risk and financial regulation -- A note from the session on systemic risk and...