A model of optimal portfolio selection under liquidity risk and price impact

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A model of optimal portfolio selection under liquidity risk and price impact

We study a financial model with one risk-free and one risky asset subject to liquidity risk and price impact. In this market, an investor may transfer funds between the two assets at any discrete time. Each purchase or sale policy decision affects the price of the risky asset and incurs some fixed transaction cost. The objective is to maximize the expected utility from terminal liquidation valu...

متن کامل

The Liquidity Premium in a Dynamic Model of Portfolio Selection with Price Impact (comments welcomed)

This paper presents a dynamic portfolio choice model to analyze the liquidity premium necessary to compensate an investor for the adverse price impact of trading. By calibrating the model to empirically reasonable parameter values, we generate a plausible liquidity premium. Specifically, the premium is an increasing, concave function of price impact. It increases with the investor’s initial wea...

متن کامل

A Novel Selection Model of Optimal Portfolio based on Fuzzy Goal Planning, Considering Types of Investors

Assessing risk assets is one of the most important research issues in the financial field. There are various pricing models of capital assets in financial. In many models, it is not possible to consider a lot of restrictions on portfolio selection. In this paper, for choosing optimal portfolios, taking into account the prosperity and recession periods, and the types of investors in terms of ris...

متن کامل

Price Impact and Portfolio Impact ∗

We study survival, price impact and portfolio impact in heterogeneous economies. We show that, under the equilibrium risk-neutral measure, long-run price impact is in fact equivalent to survival, whereas longrun portfolio impact is equivalent to survival under an agent-specific, wealth-forward measure. These results allow us to show that price impact and portfolio impact are two independent con...

متن کامل

Growth-Optimal Portfolio Selection under CVaR Constraints

Online portfolio selection research has so far focused mainly on minimizing regret defined in terms of wealth growth. Practical financial decision making, however, is deeply concerned with both wealth and risk. We consider online learning of portfolios of stocks whose prices are governed by arbitrary (unknown) stationary and ergodic processes, where the goal is to maximize wealth while keeping ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Finance and Stochastics

سال: 2006

ISSN: 0949-2984,1432-1122

DOI: 10.1007/s00780-006-0025-1