This dissertation consists of three self-contained chapters on monetary policy and fiscal policy. All three papers concern the effects of monetary and fiscal policy in the presence of financial frictions. In the first paper this friction is a zero lower bound on the nominal interest rate, which...

This study was prepared by Andreas Kuhlmann, while he was working with the Ifo Institute for Economic Research. It was completed in September 2006 and was accepted as a Ph.D. thesis by the Economics Department of the University of Munich. The subject of this study is the analysis of network...

The three essays of this dissertation contribute to the measurement of European economic integration and investigate the welfare effects of the European countries. The first study presents a newly developed index – the EU Index – which measures the extent of economic integration into the...