In honor of Adam Smith, production in this economy will consist of beaver and deer, and, in an addition in honor of Silas, arrows (intended to pierce the heart of blog writers he dislikes). I produce beaver. Bob produces deer. Silas produces arrows. In period 1, I produce 10 beavers, intending to trade 5 of them with Bob for 10 deer, and 5 of them with Silas for 20 arrows. In period 1, Bob produces 16 deer, intending to trade 8 of them with me for 6 beavers, and 8 of them with Silas for 20 arrows. In period 1, Silas produces 30 arrows, intending to trade 15 of them to me for 6 beavers, and 15 of them to Bob for 10 deer. In period 2, I find Bob only offers 7, not 10, deer for 5 beavers. I find Silas only offers 13 arrows, not 20, for 5 beavers. In period 2, Bob finds I only offer 4 beavers, not 6, for 8 deer, and Silas only offers 10 arrows, not 20, for 8 deer. In period 2, Silas finds that I only 3 beavers, not 6, for 15 arrows, and Bob only offers 6 deer, not 10...