Results 81 to 90 of about 15,572 (250)
El objetivo de este trabajo es el análisis del Modelo de Valoración de Activo con Cartera de Mercado, y de los modelos más notables derivados de este, el modelo de 3 factores de Fama y French y el modelo de Carhart. Para realizar este análisis, se compara la capacidad explicativa que tienen los factores de riesgo considerados en cada uno de los modelos.
openaire +1 more source
Daily entry and exit triggers for open market repurchases
Abstract Using publicly available daily data, we analyse the daily decision repurchasing firms make to enter or exit the market during open market repurchase programs. Firms enter the market to repurchase after a stock price downturn and maintain their presence in the market while stock returns remain negative. The lower the preceding overnight return,
Christine Brown, Sean Pinder
wiley +1 more source
Price Discovery in Financial Markets: The Case of the CAPM [PDF]
Peter Bossaerts+2 more
openalex +2 more sources
Validity of Capital Assets Pricing Model (CAPM) (Empirical Evidences from Amman Stock Exchange)
The purpose of this study is to test the validity of CAPM in Amman Stock Exchange (ASE) during the period (2010 – 2014), which was divided into three sub periods. We used monthly returns of 60 stocks of Jordanian companies listed in ASE.
Ahmad Alqisie, T. Alqurran
semanticscholar +1 more source
Partial Observability of Implied Volatility Matrices: Identification and Covolatilities Filtering
ABSTRACT Whereas data on implied volatilities are available for a large number of assets, this is less frequently the case of implied covolatilities. We introduce a new approach based on static and dynamic Wishart models to solve this problem of missing data.
Christian Gouriéroux, Yang Lu
wiley +1 more source
Nas últimas décadas, o modelo CAPM tem despertado grande interesse na comunidade científica. Apesar das críticas, o aprimoramento do CAPM estático, que dá origem a novos modelos dinâmicos, traz maior segurança para o investidor ao longo do ciclo de ...
Elmo Tambosi Filho+2 more
doaj
Government often faces decisions, which concern choosing between projects carrying different risk level and timing of cash flows. For calculating government real estate investment discount rate, we can apply social opportunity cost approach and ...
Priit Sander, Oliver Lukason, Kaia Kask
doaj +1 more source
Los modelos basados en el CAPM valoran adecuadamente los emprendimientos familiares
El presente articulo intenta mostrar la pertinencia del modelo VPN-CAPM (valor presente neto que adopta la tasa de descuento prescrita por el capital asset pricing model) para valorar emprendimientos familiares (EPF).
David Wong Cam+1 more
semanticscholar +1 more source
ABSTRACT Citizens' participation and direct initiatives are on the rise, including in assessing public service performance. Performance measurement and government‐citizen interactions have been traditionally studied separately in public administration scholarship.
Carmela Barbera+2 more
wiley +1 more source
This study makes a comparative analysis of the explanatory power of CAPM and downside CAPM based risk measures for stock returns in Borsa Istanbul. 22 risk measures based on mean-variance and mean-semivariance approaches using global and local single ...
Mehmet Emin Yildiz, Yaman O. Erzurumlu
doaj