Showing 1 - 6 of 6
-response and reinforcement learning but not under fictitious play. The simulations perform well underflat and upward-slopping supply … bidding, and also for plausible demand elasticity assumptions. Learning is influenced by the number of bids per plant and the …
Persistent link: https://www.econbiz.de/10010851424
Bertrand competition under decreasing returns involves a wide interval of pure strategy equilibrium prices. We first present results of experiments in which two, three and four identical firms repeatedly interact in this environment. Less collusion with more firms leads to lower average prices....
Persistent link: https://www.econbiz.de/10010851468
approach proposed by Cogley and Sargent (2005b) to incorporate model uncertainty and learning into policy decisions. In this …
Persistent link: https://www.econbiz.de/10010547167
This paper investigates the role of learning by private agents and the central bank (two-sided learning) in a New … these beliefs through a statistical learning algorithm as new information becomes available. We study the short-run dynamics … demonstrate that two-sided learning can generate substantial increases in volatility and persistence, and alter the behavior of …
Persistent link: https://www.econbiz.de/10011132910
Consumption based asset pricing models with time-separable preferences can generate realistic amounts of stock price volatility if one allows for small deviations from rational expectations. We consider rational investors who entertain subjective prior beliefs about price behavior that are not...
Persistent link: https://www.econbiz.de/10011166116
The booms and busts in U.S. stock prices over the post-war period can to a large extent be explained by fluctuations in investors' subjective capital gains expectations. Survey measures of these expectations display excessive optimism at market peaks and excessive pessimism at market troughs....
Persistent link: https://www.econbiz.de/10011194310