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Whatever F.A. Hayek meant by "knowledge" could not have been the justified true belief conception common in the Western intellectual tradition from at least the time of Plato onward. In this brief note, I aim to uncover and succinctly state Hayek's unique definition of knowledge.
Persistent link: https://www.econbiz.de/10011950203
Historians of the social sciences and historians of economics have come to agree that, in the United States, the 1940s transformation of economics from political economy to economic science was associated with economists' engagements with other disciplines — e.g. mathematics, statistics,...
Persistent link: https://www.econbiz.de/10012998236
theory, these tensions may be resolved …
Persistent link: https://www.econbiz.de/10014140042
The current crisis has triggered significant debate concerning economic theory and policy. Largely absent from this …
Persistent link: https://www.econbiz.de/10013152281
consider econophysics as a strictly empirical field without theoretical justification. This paper shows the opposite; it also …
Persistent link: https://www.econbiz.de/10012907168
For the Euro 2000 Soccer Championships an experimental asset market was condueted, with traders buying and selling contracts on the winners of individual matches. Market-generated probabilities are compared to professional bet quotas, and factors that are responsible for the quality of the...
Persistent link: https://www.econbiz.de/10009621415
In a stock market dominated by passive investors, an interesting question arises as to how the equilibrium level of market efficiency will be maintained. This short article argues that the critical agents in this regard must be the companies that issue the shares, not active investment managers
Persistent link: https://www.econbiz.de/10012953860
judgement, which “implicates substantive issues at the intersection of economic theory, financial markets, and securities … most popular financial theory: Efficient Market Hypothesis. In this paper, by analysing the implementation of the Efficient … Market Hypothesis in Fraud on the Market Theory, we argue that if the Supreme Court had to take position for a second time …
Persistent link: https://www.econbiz.de/10012907166
We consider a model where investors can invest directly or search for an asset manager, information about assets is costly, and managers charge an endogenous fee. The efficiency of asset prices is linked to the efficiency of the asset management market: if investors can find managers more...
Persistent link: https://www.econbiz.de/10012971275
We consider an extension of the Roll model where the trade direction, i.e. whether the trade is buyer or seller initiated, is multiplied by the dynamic quoted half-spread. Employing tick-by-tick maximum likelihood estimation on S&P 500 constituents, we find that the efficient price is quite...
Persistent link: https://www.econbiz.de/10012920906