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Bellalah, Mondher; El Farissi, Inass - Université Paris-Dauphine

This paper presents a simple framework for the use of traditional capital budgeting models and the valuation of several … analysis extends the models in Bellalah (1999, 2001) for the valuation of real options within information uncertainty. We … present valuation models and simulations for the values of common real options in the presence of shadow costs of incomplete …

Persistent link: https://www.econbiz.de/10008532470

Rational trader risk

Kondor, Peter - London School of Economics (LSE) - 2004

Allowing for a richer information structure than usual, we show that rational traders’ calculation with short-term price fluctuations may heavily influence their behaviour even if the interim price is not influenced by non-rational agents i.e. there is no noise trader risk. Instead, traders...

Persistent link: https://www.econbiz.de/10010884635

A Class of Models satisfying a Dynamical Version of the CAPM.

Napp, Clotilde; Jouini, Elyès - Université Paris-Dauphine - 2003

Under a comonotonicity assumption between aggregate dividends and the market portfolio, the CCAPM formula becomes more tractable and more easily testable. In this paper, we provide theoretical justifications for such an assumption.

Persistent link: https://www.econbiz.de/10008532425

Simulated nonparametric estimation of dynamic models with applications to finance

Altissimo, Filippo; Mele, Antonio - London School of Economics (LSE) - 2005

This paper introduces a new class of parameter estimators for dynamic models, called Simulated Nonparametric Estimators (SNE). The SNE minimizes appropriate distances between nonparametric joint (or conditional) densities estimated from sample data and nonparametric joint (or conditional)...

Persistent link: https://www.econbiz.de/10010745257

Can rare events explain the equity premium puzzle?

Julliard, Christian; Ghosh, Anisha - London School of Economics (LSE) - 2008

Probably not. First, allowing the probabilities attached to the states of the economy to differ from their sample frequencies, the Consumption-CAPM is still rejected by the data and requires a very high level of Relative Risk Aversion(RRA) in order to rationalize the stock market risk premium....

Persistent link: https://www.econbiz.de/10011071098

Does beta move with news?: Systematic risk and firm-specific information flows

Patton, Andrew J.; Verardo, Michela - London School of Economics (LSE) - 2009

This paper shows that the systematic risk (or "beta") of individual stocks increases by an economically and statistically signi…cant amount on days of firm-specific news announcements, and reverts to its average level two to five days later. We employ intra-daily data and recent advances in...

Persistent link: https://www.econbiz.de/10011071113