We analyze the price effect of the introduction of Collective Action Clauses (CACs) in newly issued sovereign bonds of Eurozone countries as of January 1, 2013. By allowing a majority of creditors to modify payment obligations, such clauses reduce the likelihood of holdouts while facilitating...

On January 1, 2013, it became mandatory that every new sovereign bond issued by a member of the European Monetary Union include a new contract clause called a Collective Action Clause or CAC. This, we believe, constituted the biggest one-time change to the terms of sovereign debt contracts in...