Portfolio Diversification
Portfolio Diversification

Author: Francois-Serge Lhabitant

Publisher: Elsevier

Published: 2017-09-26

Total Pages: 276

ISBN-13: 0081017863

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Portfolio Diversification provides an update on the practice of combining several risky investments in a portfolio with the goal of reducing the portfolio's overall risk. In this book, readers will find a comprehensive introduction and analysis of various dimensions of portfolio diversification (assets, maturities, industries, countries, etc.), along with time diversification strategies (long term vs. short term diversification) and diversification using other risk measures than variance. Several tools to quantify and implement optimal diversification are discussed and illustrated. Focuses on portfolio diversification across all its dimensions Includes recent empirical material that was created and developed specifically for this book Provides several tools to quantify and implement optimal diversification

International Portfolio Diversification
International Portfolio Diversification

Author: Frans de Roon

Publisher:

Published: 2010

Total Pages: 44

ISBN-13:

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We examine the relative importance of country, industry, world market and currency risk factors for international stock returns. Our approach focuses on testing the mean-variance efficiency of the various factor portfolios. An unconditional analysis does not detect significant differences between country, industry and world portfolios, nor any role for currency risk factors. However, when we allow expected returns, volatilities and correlations to vary over time, we find that equity returns are mainly driven by global industry and currency risk factors. We propose a novel test to evaluate the relative benefits of alternative investment strategies and find that including currencies is critical to take full advantage of the diversification benefits afforded by international markets.

The Effect of Extreme Markets on the Benefits of International Portfolio Diversification
The Effect of Extreme Markets on the Benefits of International Portfolio Diversification

Author: Daniella Acker

Publisher:

Published: 2016

Total Pages: 34

ISBN-13:

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We investigate the effects of bull and bear markets on correlations between developed and emerging country equity returns, and on the benefits of combining international markets in a portfolio. Contrary to most other studies we find that correlations fall in both bull and bear markets, although far more in the former; that emerging markets provide both additional diversification benefits for investors in developed markets and, especially, some protection during bear markets.