Moving to 21-hour week is almost 50% reduction from the current level. But unemployment is not 50%, it's much much lower. I guess it's a matter of degree. If re

Moving to 21-hour week is almost 50% reduction from the current level. But unemployment is not 50%, it's much much lower. I guess it's a matter of degree. If reduction of working hours is radical enough it could reduce both unemployment and emissions.