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This paper tests a traditional model of asset pricing, the CCAPM (Consumption Capital Asset Pricing Model), using data from the Spanish stock market. A generalized calibration method is used to test this model. This method allows us to judge the degree of correspondance between the population...
Persistent link: https://www.econbiz.de/10005776182
Implications of factor-based asset pricing models for estimation of expected returns and for portfolio selection are investigated. In the presence of model mispricing due to a missing risk factor, the mispricing and the residual covariance matrix are linked together. Imposing a strong form of...
Persistent link: https://www.econbiz.de/10005245267
This paper presents an equilibrium asset pricing model with incomplete information on returns and agents' utility. Only some moments of the returns distributions are observable, and investors associate a return's riskness to the time required for its mean to converge around its expectation,...
Persistent link: https://www.econbiz.de/10005656795
This paper deals with applying GIS and spatial statistics to hedonic modeling. More precisely, it looks at spatial autocorrelation and trend surface analysis (TSA) as devices that can be used to improve model performances. Empirical analysis is performed on the Charlesbourg 1986-87 bungalow...
Persistent link: https://www.econbiz.de/10005619063
Persistent link: https://www.econbiz.de/10005631511
In this paper, we focus on the trade and quote data for the IBM stock traded at the NYSE. We present two different framworks for analyzing this dataset. First, using regularly sampled observations, we characterize the intraday volatility of the mid-point of the bid-ask quotes by estimating GARCH...
Persistent link: https://www.econbiz.de/10005207636
themselves. Choosing the martingales proportional to differences of ratios of bond prices to numeraire prices turns out to be … discretization error. We numerically investigate the accuracy of other caplet and swaption prices as a gauge of how closely a model … calibrated to implied volatilities reproduces market prices. Numerical results indicate that several of the methods proposed here …
Persistent link: https://www.econbiz.de/10005663867
prices. …
Persistent link: https://www.econbiz.de/10005625265
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