Supermultiplier growth models show that higher autonomous spending leads to stronger economic growth, implying that greater government spending can boost economic activity (Freitas and Serrano, 2015). However, several authors highlighted the limits of this strategy, arguing that increased...

We build a structuralist supermultiplier model for a small open economy with two sources of autonomous demand, government expenditures and exports. We find that, in the long run, there is a limit for government spending: its growth rate cannot exceed that of exports without generating an...