Showing 1 - 10 of 42,899
We compared performance of mean variance portfolios (MVPs) based on Pearson's correlations (PeMVPs) and partial correlations (PaMVPs) with equal-weight portfolios (EWPs) for several tradable US equity index ETFs. We found that performance of MVPs and EWPs depends on two factors: the constituents...
Persistent link: https://www.econbiz.de/10012849106
Since portfolio management relies on the association of portfolio diversification, analyzing the spillover between the United States (US) and Asian-Pacific financial markets has become more critical. If Asian stock markets have low or negative correlations with each other and/or the US market,...
Persistent link: https://www.econbiz.de/10014500629
Following Levy and Roll [2010], we posit that the market portfolio is the efficient tangent Markowitz portfolio, i.e., it is mean-variance efficient. We then reverse engineer the expected returns and variance terms with constraints imposed by empirical data on a hierarchy of asset baskets. This...
Persistent link: https://www.econbiz.de/10009009611
We provide simple examples to illustrate how wealth-driven selection works in asset markets. Our examples deliver both good and bad news. The good news is that if individual assets demands are expressed as a fractions of wealth to be invested in each asset, e.g. because traders maximize an...
Persistent link: https://www.econbiz.de/10009009683
We investigate market selection and bet pricing in a simple Arrow security economy which we show is equivalent to the repeated prediction market models studied in the literature. We derive the condition for long run survival of more than one agent (the crowd) and quantify the information content...
Persistent link: https://www.econbiz.de/10011446471
This paper adopts the methodology in Bali and Cakici (2008) in tracking the evolution of the relation between equity REITs' idiosyncratic risk and their cross-sectional expected returns between 1981 and 2010. In addition to the full sample period, we study this relation for (i) all sample REITs,...
Persistent link: https://www.econbiz.de/10013056735
Purpose This paper aims to analyze the impact of transaction costs in portfolio optimization in Peru. The study aims to compare the transaction costs structure applied in Peru with respect to the ones applied in the USA, and over a few dimensions. Design/methodology/approach The paper opted for...
Persistent link: https://www.econbiz.de/10012128936
In 1992, John Mulvey co-edited a Special Issue, entitled “Financial Engineering”, in the Annals of Operations Research. In that issue, Guerard, Takano, and Yamane (1992) reported mean-variance efficient portfolios for the Japanese and U.S. equity markets and showed that the use of a...
Persistent link: https://www.econbiz.de/10014355402
In this paper, we review the most common specifications of discrete-time stochastic volatility (SV) models and illustrate the major principles of corresponding Markov Chain Monte Carlo (MCMC) based statistical inference. We provide a hands-on ap proach which is easily implemented in empirical...
Persistent link: https://www.econbiz.de/10003770817
Persistent link: https://www.econbiz.de/10011565771