There’s a nice post on payday loans by New School professor Lisa Servon on the New Yorker Currency blog this week. She tells the story of Azlinah Tambu, a single mother in Oakland, CA who took out a series of payday loans, knowing she wouldn’t be able to pay them back on time and will end up repaying far more than she borrows. There’s no question Tambu is as informed a consumer of these types of loans as you could find: she has worked as a teller for a payday lender. In relating Tambu’s struggle to repay, Servon makes two really important and related points...