The Greek debt crisis prompted EU officials to embark on a radical reconstruction of the European sovereign debt markets. Prominently featured in this reconstruction was a set of contract provisions called Collective Action Clauses, or CACs. CACs are supposed to help governments and private...

Asset bubbles come and go. Only the housing bubble, however, brought the economy to its knees. Why? What makes housing uniquely a cause of macroeconomic risk? This article examines the workings of the housing market as well as theories and empirical evidence about the housing bubble. It explains...