Showing 1 - 10 of 42,988
. CAPM, Mean-Variance Portfolio Optimization, Constrained Optimization, Fama-French, Value-Size Portfolios, Dynamical …
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
The 1987 market crash was associated with a dramatic and permanent steepening of the implied volatility curve for equity index options, despite minimal changes in aggregate consumption. We explain these events within a general equilibrium framework in which expected endowment growth and economic...
Persistent link: https://www.econbiz.de/10008699179
We develop a dynamic model with time variation in external equity financing costs and show that variation in these costs is important for the model to quantitatively capture the joint dynamics of firms' asset prices, real quantities, and financial flows in the U.S. economy. Growth firms and high...
Persistent link: https://www.econbiz.de/10010353303
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 quantifies the diversification potential of timberland investments in a mean-variance framework. The starting point is a broad set of benchmark assets represented by various indexes. Including publicly traded timberland investments from the US and Canada in the portfolio does not...
Persistent link: https://www.econbiz.de/10013154108
This paper quantifies the diversification potential of timberland investments in a mean-variance framework. The starting point is a broad set of benchmark assets represented by various indexes. Including publicly traded timberland investments from the US and Canada in the portfolio does not...
Persistent link: https://www.econbiz.de/10013156909
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