The concept of a market portfolio plays an important role in many financial theories and models. Knowledge of each asset's share of the invested capital markets is both useful information and a good starting point for investors considering the appropriate allocation to the asset. In our latest...

An efficient low-volatility strategy only needs a little amount of trading. The empirical literature on low-volatility investing reveals a concave relation between the amount of trading and the risk reduction. Portfolio simulations confirm this non-linear pattern in which each increase in...

Typical covered call strategies may be decomposed, using a risk and performance attribution methodology, into three components: equity exposure, short volatility exposure, and equity timing. This paper applies that attribution methodology to covered calls on eleven global indexes. We find that,...

In this article, we provide the busy reader with a survey of articles that were written over the past four years on hedge funds. Specifically, we review the economic basis for hedge fund returns and then discuss some of the logical consequences of these observations. Next, we summarize the...

A new economic revolution liberating financial markets? Seeks to answer some of the questions driving the existential crisis embroiling finance: What is currency? What is value? What is a business? What is a bank, even?This article discusses how regulatory reform, transformative technologies,...

Hedge funds do not easily fit into the current way institutions go about investing. Based on a survey of recent academic and practitioner research, this article reviews six competing frameworks for how to incorporate hedge funds in institutional portfolios. Each framework has very different...

Publicly traded emerging market affiliates of large multinational corporations (headquartered and mostly also listed in developed markets) have shown remarkably good performance over the past fourteen years. These affiliates combined high performance with lower volatility, outperforming both...

Factor exposures exhibit alpha across countries, not just within countries, and momentum and valuation factors generate the greatest outperformance. These factors exhibit low correlations to each other, creating valuable diversification opportunities for portfolio managers. Long-only multi-style...

This study investigates the joint explanation and impact of economic growth, equity market performance and economic growth uncertainty on foreign participation (using net inflows from equity securities held by foreign investors as a proxy) in local equity market. Based on the analysis of...

This study investigates the impact of economic growth risk on stock market performance in 70 countries. Based on the analysis of the full sample, on average, 1% increase in economic growth risk is associated with 0.23% (p = 0.058) increase in stock market return. Looking at stock market return...