A seventeenth-century rabbinical decision tells of a German town in which wealthy Jewish households kept chickens, while poorer women secretly milked gentiles’ cows early in the morning to sell the purloined milk on the street. One time, some chicks hopped into a tub of milk left on a doorstep and drowned. “Each side suffered a financial loss,” the text reads. “One from the milk, the other from the drowned chicks.”

When Arctic traveler Vilhjalmur Stefansson traded with the Inuit of Victoria Island in 1911, he found the metal of their knives to be of curious provenance: Inuit to the east had bought guns from the Hudson Bay Company and traded them westward; the firearms were then traded farther west, eventually reaching the Inuit he’d met—who, having no use for guns, had beat the metal barrels into knife blades.

In the eighteenth century, a cash-strapped French government began selling rente viagère, in which an investor paid an up-front sum pegged to someone’s life—sometimes the king or the pope—and received returns until death. A group of Genevan bankers diversified their portfolio in the 1770s by buying rente contracts on the lives of thirty wealthy young Genevan girls. The fund gained popularity; by 1789 a significant portion of French debt was owed on the lives of just these “thirty heads.”

Economist Frédéric Bastiat published a parodic open letter to French parliament in 1845 that imagined the national lighting industry lobbying for a law to black out all windows in response to the “ruinous competition” of the sun, which was “flooding the domestic market.” “Be logical,” the letter concludes, “for as long as you ban, as you do, foreign coal, iron, wheat, and textiles, in proportion as their price approaches zero, how inconsistent it would be to admit the light of the sun, whose price is zero all day long!”

“Why do you wrong the gods so much?” Greek poet Athenaeus asks a sober party guest in a late second-century work. “You’re no use to the city if you drink water, / because you’re hurting the farmer and the trader; / whereas I increase their income by getting drunk.”