Lineare und nichtlineare dynamische Systeme werden in der aktuellen wirtschaftswissenschaftlichen Forschung immer wichtiger und ermöglichen ein tieferes Verständnis sowohl für geordnete wie auch chaotische Abläufe der Konjunktur und der Finanzmärkte. Mathematische Methoden, die in den...

In a complete market for short-lived assets, we investigate long run wealth-driven selection on a general class of investment rules that depend on endogenously determined current and past prices. We find that market instability, leading to asset mis-pricing and informational efficiencies, is a...

This dissertation deals with the impact of speculative behaviour on output patterns of the real economy. The impact may be twofold. Speculative behaviour occurs due to positive developments at the real economy and optimistic outlooks. Also, speculative behaviour may occur at other markets, like...