In the study, the relevance of several optimum-currency-area (OCA) criteria is formally worked out in a welfare approach. The optimum monetary-policy rules of the supranational central bank are derived within the Barro-Gordon framework, and consideration is given to how the welfare of the member...

We use a dynamic adjustment model and panel methodology to investigatethe determinants of a time- varying optimal capital structure. Because firmsmay temporarily deviate from their optimal capital structure in the presenceof adjustment costs, we also endogenize the adjustment process. In partic...