Illiquidity, Portfolio Constraints, and Diversification

Illiquidity, Portfolio Constraints, and Diversification *

Market Crashes, Correlated Illiquidity, and Portfolio Choice

T recent financial crisis highlights the importance of market crashes and the subsequent market illiquidity for optimal portfolio selection. We propose a tractable and flexible portfolio choice model where market crashes can trigger switching into another regime with a different investment opportunity set. We characterize the optimal trading strategy in terms of coupled integro-differential equ...

Diversification benefits of emerging markets subject to portfolio constraints

This paper examines the international diversification benefits subject to portfolio constraints—in particular, constraints on short selling. We show that the international diversification benefits remain substantial for U.S. equity investors when they are prohibited from short selling in emerging markets. This result is robust to investment restrictions on nonnative individuals. It is also unaf...

Econometrics and Metaheuristic Optimization Approaches to International Portfolio Diversification

Using advanced techniques of econometrics and a metaheuristic optimization approach, this study attempts to evaluate the potential advantages of international portfolio diversification for East Asian international investors when investing in the Middle Eastern emerging markets. Overall, the results of both econometric and the metaheuristic optimization methods are supporting each other. Finding...

Loan Portfolio Diversification, Market Structure and Financial Stability of Banks

 The purpose of this study is to investigate the effect of bank loan portfolio diversification and market structure on the financial stability of banks in the countrychr('39')s capital market. In order to achieve the above goal, the financial data of 17 banks have been used as unbalanced panels in the period from 2005 to 2018. In this study, data analysis was performed using fixed effects model...