l1.
Some critics advocate the model of “land-value taxation”—proposed in Henry George (1879), Progress and Poverty—which imposes prohibitive taxes on the ownership of underused, but potentially productive, land. But tax regimes of any kind are unreliable from the perspective of the Lean Economy: tax collection is likely to be among the first casualties of the climacteric and of informal reciprocities, with their minimal reliance on money.