This paper proposes a simple scheme designed to elicit and reward intensity of preferences in referenda: voters faced with a number of binary proposals are given one regular vote for each proposal plus an additional number of bonus votes to cast as desired. Decisions are taken according to the...

A vertically integrated firm has the incentive and ability to use exclusive contracts to foreclose an equally efficient upstream competitor and to effect a cartelization of the downstream industry. Its ability to do so may be limited when downstream firms are heterogeneous and supply contracts...

Many recent institutional reforms of the financial system have relied on the introduction of an explicit scheme of Deposit Insurance. This instrument aims at two main targets, contributing to systemic stability and protecting depositors. However it may also affect the interest rate spread in the...