We analyze an overlapping generations economy where agents interact to share liquidity risk. We show that a pure exchange economy has excessive trade in equilibrium because agents interact to rebalance their portfolios. Intergenerational financial intermediaries reduce the number of interactions...

An endless leverage certificate (ELC) is a novel retail structured product that gives its holder the right to claim the difference between the value of an underlying security and an interest accruing financing level. An ELC ceases to exist if the underlying breaches a contractual knockout level,...