Showing 1 - 10 of 77
Two theoretical literatures, one using Bayesian Nash equilibrium, and the other using noisy rational expectations equilibrium, both provide a foundation for understanding how private information is impounded into asset prices, yet some of their predictions are conflicting. Here, we compare for...
Persistent link: https://www.econbiz.de/10013097407
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In this paper we explore how specific aspects of market transparency and agents' behavior affect the efficiency of the market outcome. In particular, we are interested whether learning behavior with and without information about actions of other participants improves market efficiency. We...
Persistent link: https://www.econbiz.de/10009460313
We analyze the effects of social learning in a widely-studied monetary policy context. Social learning might be viewed as more descriptive of actual learning behavior in complex market economies. Ideas about how best to forecast the economy's state vector are initially heterogeneous. Agents can...
Persistent link: https://www.econbiz.de/10014052428
The Taylor rule in combination with the zero lower bound on nominal rates has been shown to create an unintended liquidity-trap equilibrium. The relevance of this equilibrium has been challenged on the basis that it is not stable under least-square learning. In this paper, we show that the...
Persistent link: https://www.econbiz.de/10012949395
A "sunspot" is a variable that has no direct impact on the economy's fundamental condition, such as preferences, endowments or technologies, but may nonetheless affect economic outcomes through the expectations channel as a coordination device. This paper investigates how people react to...
Persistent link: https://www.econbiz.de/10010336452
We conduct experiments with human subjects in a model with a positive production externality in which productivity is a non-decreasing function of the average level of employment of other firms. The model has three steady states: the low and high steady states are expectationally stable...
Persistent link: https://www.econbiz.de/10009746578
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Field studies of networks have uncovered a preference to befriend people we perceive as similar according to some dimensions of our identity (“homophily”). Lab studies of network formation games have found that adherence to social norms of reciprocity and inequity aversion are also drivers...
Persistent link: https://www.econbiz.de/10011993333
We model the introduction of a new payment method, e.g., e-money, that competes with an existing payment method, e.g., cash. The new payment method involves relatively lower per-transaction costs for both buyers and sellers, but sellers must pay a fixed fee to accept the new payment method. As a...
Persistent link: https://www.econbiz.de/10011685498