With unemployment at near-historic lows in many areas of the country, one of the few remaining solutions is to dig for workers elsewhere, administration officials believe -- namely, in areas that have not yet felt the economic boom.
In a turn of phrase which I think many Keynesians today might feel would have been better left unsaid, Keynes argued that this would work even if workers were hired by the government simply to dig holes in the ground and fill them up again.