How Should Social Security Benefits Respond to an Economic Collapse?

This is the issue that Andrew Biggs implicitly raises in his Wall Street Journal column highlighting the jump in the size of the projections of the Social Security shortfall since 2008. Biggs complains that progressives have responded to the economic collapse by proposing an increase in benefits that would make the shortfall even larger rather than supporting plans for eliminating the projected shortfall. While Biggs' focus is explicitly the solvency of the program, the actions of progressives can only be understood against the larger economic context.