Within the seminal cobweb model of Brock and Hommes, firms adapt their price expectations by a profit-based switching behavior between free näive expectations and costly rational expectations. Brock and Hommes demonstrate that fixed-point dynamics may turn into increasingly complex dynamics as...

We develop a simple agent-based financial market model in which heterogeneous speculators apply technical and fundamental analysis to trade in two different stock markets. Speculators׳ strategy/market selections are repeated at each time step and depend on predisposition effects, herding...

We develop a simple agent-based financial market model in which heterogeneous speculators apply technical and fundamental analysis to trade in two different stock markets. Speculators' strategy/market selections are repeated at each time step and depend on predisposition effects, herding...

We show that carefully designed central bank interventions may have a similar (stabilizing) effect on foreign exchange dynamics as transaction taxes. Transaction taxes seek to curb speculative activity. If speculators consist of chartists and fundamentalists  --  as indicated by...

We propose a novel stock market model and investigate the effectiveness of trading breaks. Our nonlinear model consists of two types of traders: while fundamentalists expect prices to return towards their intrinsic values, chartists extrapolate past price movements into the future. Moreover,...