This paper studies how the drivers of portfolio flows change across periods with a model where regression coefficients endogenously change over time in a continuous fashion. The empirical analysis of daily equity portfolio flows to emerging markets shows that the regression coefficients display...

In this paper we present a methodology of model-based calibration of additional capital needed in an interconnected financial system to minimize potential contagion losses. Building on ideas from combinatorial optimization tailored to controlling contagion in case of complete information about...