Results 11 to 20 of about 1,223,971 (333)

Effects of time-varying $$\beta $$ β in SNLS3 on constraining interacting dark energy models [PDF]

open access: diamond, 2014
It has been found that, for the Supernova Legacy Survey three-year (SNLS3) data, there is strong evidence for the redshift evolution of the color–luminosity parameter $$\beta $$β.
Shuang Wang   +3 more
openalex   +3 more sources

An Exploration of the Time-varying Beta of the International Capital Asset Pricing Model: The Case of the Japanese and the Other Asia-Pacific Stock Markets

open access: diamond, 2017
This study clarifies the state of dynamic evolution of the international CAPM betas for Asia Pacific (excluding Japan) and Japanese stock returns: first, both for Asia Pacific and Japanese stock markets, the time-invariant international CAPM beta values ...
Chikashi Tsuji
openalex   +2 more sources

Asset pricing and prediction with time-varying betas [PDF]

open access: gold, 2015
Η θεωρία της αποτίμησης των περιουσιακών στοιχείων βασίζεται σε μεγάλο βαθμό στις αρχές του υπολογισμού της παρούσας αξίας και της υπόθεσης των αποτελεσματικών αγορών. Το πρώτο σημαίνει ότι η τιμή ενός περιουσιακού στοιχείου, όχι απαραίτητα μετοχής, είναι συνάρτηση των αναμενόμενων μελλοντικών αποδόσεων προεξοφλημένων στα τρέχοντα δεδομένα.
Πέτρος Μεσσής
openalex   +2 more sources

Return prediction with time varying betas: a research in BIST

open access: bronzeInternational Journal of Accounting and Finance, 2020
In the present study, dynamic versions of beta, which is the risk measure of investment instruments, have been employed to predict daily return of 30 random portfolios made of 154 stocks transacted in BIST ALL between dates 02.01.2003 and 29.08.2013. BIST 100 Index has been employed as the market portfolio.
Ayça Akyatan, Mustafa Çetin
openalex   +2 more sources

Flexible Time-Varying Betas in a Novel Mixture Innovation Factor Model with Latent Threshold

open access: yesMathematics, 2021
This paper introduces a new methodology to estimate time-varying alphas and betas in conditional factor models, which allows substantial flexibility in a time-varying framework. To circumvent problems associated with the previous approaches, we introduce
Mehmet Balcilar   +2 more
doaj   +1 more source

Dynamic Beta, Time-Varying Risk Premium, and Momentum

open access: green, 2004
This article proposes a rational model to demonstrate that firm-specific risks can be priced in the equilibrium and can generate asset pricing anomalies such as momentum. In general, business risks at both the market level and firm level can affect a firm's investment decisions, and a firm usually has certain ability to forecast firm-level risks, such ...
Hong Zhang
openalex   +3 more sources

Dynamics of time-varying currency beta on Indian industries: A Markov switching approach

open access: yesIIMB Management Review, 2023
We examine the dynamics of time-varying currency beta across Indian industries. Through the Markov regime switching model we try to check whether currency beta is also regime-dependent, similar to other financial variables.
Soumya Saha   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy