Bargain like a Somali

SEIZURES of ships by pirates off the coast of Somalia may be down in recent months, but the interest of social scientists and economists in the country is undiminished. Because the place has been so stateless for so long, it provides a testing ground for theories about how people behave in the absence of meddlesome government. One such question is how two parties bargain when neither has good information available. Negotiations between shipowners and Somali pirates fit that description well.

Economists have been interested in the free-market ways of pirates for a while. Last year a team of three published a paper drawing on data from more than 10,000 negotiations that took place from 1575 to 1739 between North African pirates on one side and monks acting for Spanish families on the other. They found that the Spanish managed to pay lower ransoms by dragging talks out. Data on the activities of present-day pirates in Somalia are more, well, patchy. To fill the gap, the authors of a new paper gathered data from pirate negotiators.