Books reviewed: Hooghe L. and Marks G., Multi-Level Governance and European Integration Loughlin J. (ed.), Subnational Democracy in the European Union: Challenges and Opportunities Sidjanski D., The Federal Future of Europe: From the European Community to the European Union Delwit P., Kulahi E....

Books reviewed: Organization for Economic Co-operation and Development, The European Union' Trade Policies and Their Economic Effects K. Dyson, The Politics of the Euro-Zone N. Vanhove, Regional Policy: A European Approach K. Cordell, Poland and the European Union R. Hall, A. Smith and...

The receiver operating characteristic (ROC) curve may be used to evaluate the performance of a biomarker measured on continuous scale to predict disease status or clinical condition. Motivated by the need for novel study designs with better estimation efficiency and reduced study cost, we...