I wish to trust that, despite the physical distance prevailing now 2/3  BIS central bankers' speeches  among us under these emergency conditions, we in the global community will nevertheless be able to pursue the kind of solidarity and international cooperation that is badly needed to overcome this crisis, and to limit its damage, in a fair manner.
This will require the introduction and testing of hypotheses of how economic agents learn about the evolving structure and functioning of the economy it and may lead to a relaxation of the assumption of the representative agent which is characteristic of most of our models, including the dynamic stochastic general equilibrium (DSGE) models, and thus to allow for the heterogeneity of agents and expectations.