We present a framework for modelling optimum capital adequacy in a dynamic banking context. We combine the (static) capital adequacy framework of Repullo (2013) with a dynamic banking model similar to that of Corbae and D`Erasmo (2014), with the extra feature that the probability of systemic...

Most theoretical central bank models use short horizons and focus on a single tradeoff. However, in reality central banks play complex, long horizon games and face more than one tradeoff. We account for these issues in a simple infinite horizon game with a novel tradeoff: higher rates deter...