This discussion brings together five economists who address the major questions raised by the recent developments in the crisis of neoliberalism. The participants confront their respective definitions of neoliberalism, their understanding of the role played by financial mechanisms in the crisis and their interpretation of the crisis of sovereign debts. They discuss the implications of the crisis for the forces of the left, examining the consequences of the current weakening of the prior American hegemony : does it point to a (...) bipolar or a multipolar world, a period during which regional evolutions will have a degree of relative autonomy, some of which might define the outlines of the alternatives to neoliberalism? (shrink)