abortion, 31 accounting, 6-7, 9-10, 17, 106-7 addiction,  76 anarcho-capitalists,  34 Austrian School, 28, 53, 56 automatons, 64, 108 Baird, Charles, 1, 68 beauty,  5-6 Becker,  Gary “criminalsfl  72 “crime,” 69n optional crime, 66 fines, 68-69 “harm,” 69n murder, 73-74, 76 pin-sticker,  75-76 prisons, 69 restitution,  69 Bentham, Jeremy, xi-xii, 73 Block, Walter,  25n bookkeeping, 10, 10607 (see also  accounting) books, vii Boulding, Kenneth,  88n Buchanan, James costs (pre- and post-), 5 costs and decisions, 6, 11, 54, 70 effiaency, 84 epistemology,  19 equilibrium,  53n omniscient  observer,  70 price &, 10-11 social costs, 20-21 transactional costs, 83-84 uncertain y, 54 vs. Posner, 29n welfare economics,  19 Cain, xvi Calabresi,  Guide, 24, 40-45 capital, 10 cause & effect, 108-10, 116 chaos, 16, 70 Chicago School, xv, 26, 27, 39,43,45,47,70,  75,  98, 113 Cheung, Stephen, 88 choice, 9, 11, 87, 108 Cease, Ronald H. cattle vs. crops, 79 cattleman vs. farmer, 37 crops vs. meat, 32 damage,  98