Challenges to the World Economy

 This volume, in a sense, aims at reflecting the qualities of the honoree and it does so in two respects. On the one hand, it covers a great variety of subdisciplines of economics. On the other hand, the book ranges from theoretical and mathematical economics to hands-on applied analyses of economic-policy issues. All essays are driven by the aspiration to better understand the economy and to draw relevant conclusions for economic policy. The book is divided into five parts dealing with the