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This essay links some of my own work on expectations, learning and bounded rationality to the inspiring ideas of Jean-Michel Grandmont. In particular, my work on consistent expectations and behavioral learning equilibria may be seen as formalizations of JMG's ideas of self-fulfilling mistakes....
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), allows for age-dependent labour productivity (thus mimicing life-cycle saving), and includes a rudimentary pension system …
Persistent link: https://www.econbiz.de/10011343315
This paper utilizes a very simple model to study the timing and determinants of speculationagainst a fixed exchange rate regime when investors are heterogeneous because of locationaldifferences. Location matters because resident players may incur smaller costs when takinga short-position, are...
Persistent link: https://www.econbiz.de/10011326412
This paper formalizes the idea that more hedging instruments may destabilize markets when traders are heterogeneous and adapt their behavior according to experience based reinforcement learning. We investigate three different economic settings, a simple mean-variance asset pricing model, a...
Persistent link: https://www.econbiz.de/10011349702
motivation may undermine intrinsic motivation. The self-perception (SP) theory developed by Bem (1972) explains this finding. The … crux of this theory is that people remember their past decisions and the extrinsic rewards they received, but they do not … recall their intrinsic motives. In this paper I show that the SP theory can be modeled as a variant of a conventional dynamic …
Persistent link: https://www.econbiz.de/10011349711
We experimentally investigate how price expectations are formed in a large asset market where subjects' only task is to forecast the future price of a risky asset. The realized prices depend on these expectations. We observe small (6 participants) and large markets (about 100 participants). In...
Persistent link: https://www.econbiz.de/10011979625
This experiment compares the price dynamics and bubble formation in an asset market with a price adjustment rule in three treatments where subjects (1) submit a price forecast only, (2) choose quantity to buy/sell and (3) perform both tasks. We find deviation of the market price from the...
Persistent link: https://www.econbiz.de/10011333057