Similar Search Results

Financial price fluctuations in a stock market model with many interacting agents

Horst, Ulrich - 2001

We consider a financial market model with a large number of interacting agents. Investors are heterogeneous in their expectations about the future evolution of an asset price process. Their current expectation is based on the previous states of their "neighbors" and on a random signal about the...

Persistent link: https://www.econbiz.de/10009613599

Should smart investors buy funds with high returns in the past?

Palomino, Frédéric; Uhlig, Harald - 2002

Newspapers and weekly magazines catering to the investing crowd often rank funds according to the returns generated in the past. Aside from satisfying sheer curiosity, these numbers are probably also the basis on which investors pick a fund to invest in. In this article, we fully characterize...

Persistent link: https://www.econbiz.de/10009621416

Hedging the standard of living via cost of living index futures

Schulz, Rainer - 2000

People dislike inflation because inflation erodes the real value of future nominal income and wealth. Adjustment of future nominal values via a cost of living index is an appropriate way to handle the problem of real income risk. Nonetheless an important aspect needs more discussion: If markets...

Persistent link: https://www.econbiz.de/10009612030

Simultaneous over- and underconfidence : evidence from experimental asset markets

Maciejovsky, Boris; Kirchler, Erich - 2001

In this paper individual overconfidence within the context of an experimental asset market is investigated. Overall, 72 participants traded one risky asset on six markets of 12 participants each. The results indicate that individuals were not generally overconfident. Moreover, overconfidence was...

Persistent link: https://www.econbiz.de/10009614297

Worry and the illusion of safety : evidence from a real-objects experiment

Schade, Christian D.; Kunreuther, Howard - 2002

We analyze the impact of an individual's tendency to worry on willingness to pay (WTP) for a protective measure. We report on the results of a controlled experiment with real objects at stake. Worry was measured with the Worry Domains Questionnaire, an instrument determining an individual's...

Persistent link: https://www.econbiz.de/10009621419

Framing effects on asset markets : an experimental analysis

Kirchler, Erich; Maciejovsky, Boris; Weber, Martin - 2001

In this paper we investigate four hypotheses which are inconsistent with expected utility theory, but may well be … explained by prospect theory. It deals with framing, the non-linearity of subjective probabilities, the disposition effect, and …) found little correspondence between different experimental risk elicitation methods. -- Prospect Theory ; Framing …

Persistent link: https://www.econbiz.de/10009613618

Flexible stochastic volatility structures for high frequency financial data

Feldmann, David; Härdle, Wolfgang; Hafner, Christian M.; … - 1998

Stochastic Volatility (SV) models are widely used in financial applications. To decide whether standard parametric restrictions are justified for a given dataset, a statistical test is required. In this paper, we develop such a test based on the linear state space representation. We provide a...

Persistent link: https://www.econbiz.de/10009578026

Modeling the interdependence of volatility and inter-transaction duration processes

Grammig, Joachim; Wellner, Marc - 1999

In this paper we motivate, specify and estimate a model in which the intra-day volatilty process affects the inter-transaction duration process and vice versa. In order to solve the estimation problems implied by this interdependent formulation, we first propose a GMM estimation procedure for...

Persistent link: https://www.econbiz.de/10009579173

Estimation in an additive model when the components are linked parametrically

Carroll, Raymond J.; Härdle, Wolfgang; Mammen, Enno - 1999

Motivated by a nonparametric GARCH model we consider nonparametric additive regression and autoregression models in the special case that the additive components are linked parametrically. We show that the parameter can be estimated with parametric rate and give the normal limit. Our procedure...

Persistent link: https://www.econbiz.de/10009579184

Malliavin's calculus in insider models : additional utility and free lunches

Imkeller, Peter - 2002

We consider simple models of financial markets with regular traders and insiders possessing some extra information hidden in a random variable which is accessible to the regular trader only at the end of the trading interval. The problems we focus on are the calculation of the additional utility...

Persistent link: https://www.econbiz.de/10009620768

1
2
3
4
5
6
7
8
9
10
Next
Last