Gift giving is thought to decrease welfare. Recipients are sometimes stuck with gifts they would not have purchased because the giver does not perfectly know the recipient's preferences and in-kind gifts cannot be costlessly refunded. Such gifts are welfare reducing compared to giving cash if,...

To understand the mechanisms behind bank run contagions, we conduct bank run experiments in a modified Diamond–Dybvig setup with two banks (Left and Right). The banks׳ liquidity levels are either linked or independent. Left Bank depositors see their bank׳s liquidity level before deciding....