Showing 234,041 - 234,050 of 235,477
In this paper we argue that in realistically calibrated two period general equilibrium models with incomplete markets CAPM-pricing provides a good benchmark for equilibrium prices even when agents are not mean-variance optimizers and returns are not normally distributed. We numerically...
Persistent link: https://www.econbiz.de/10011092773
Persistent link: https://www.econbiz.de/10011092803
We address the multi-period portfolio optimization problem with the constant rebalancing strategy. This problem is formulated as a polynomial optimization problem (POP) by using a mean-variance criterion. In order to solve the POPs of high degree, we develop a cutting-plane algorithm based on...
Persistent link: https://www.econbiz.de/10011092875
We decompose the conditional expected mutual fund return in ve parts.Two parts, selectivity and expert market timing, can be attributed to manager skill, and three to variation in market exposure that can be achieved by private investors as well.The dynamic model that we use to estimate the...
Persistent link: https://www.econbiz.de/10011092882
This paper investigates the effect of closed overnight exchanges on option prices.During the trading day asset prices follow the literature s standard affine model which allows asset prices to exhibit stochastic volatility and random jumps.Independently, the overnight asset price process is...
Persistent link: https://www.econbiz.de/10011092893
We analyze the effect of health cost risk on optimal annuity demand and consumption/savings decisions. Many retirees are exposed to sizeable out-of-pocket medical expenses, while annuities potentially impair the ability to get liquidity to cover these costs and smooth consumption. We find that...
Persistent link: https://www.econbiz.de/10011092924
This paper surveys the literature on socially responsible investments (SRI). Over the past decade, SRI has experienced an explosive growth around the world. Particular to the SRI funds is that both financial goals and social objectives are pursued. While corporate social responsibility (CSR) -...
Persistent link: https://www.econbiz.de/10011093269
Rationality suggests that advice-seeking investors receive benefits from financial advice that are comparable in value to the fees paid for such advice. However, empirical evidence documenting these benefits for U.S. investors has so far been lacking. We document that U.S. mutual fund investors...
Persistent link: https://www.econbiz.de/10011093853
Financial crisis not only have statistically but also economically significant impact on global equity market returns. This study analyzes whether current financial crisis affect the equity market returns of Balkan transition economies and what is the extent of such impact by employing...
Persistent link: https://www.econbiz.de/10011093873
This study applied the Piotroski score for 63 selected companies of Mexico, for the period 2005 to 2011. The Piotroski score provides an evaluation on the historical financial performance of a company, with the evaluation of nine financial analysis ratios or criteria. We decided to add this...
Persistent link: https://www.econbiz.de/10011094109