This paper analyses the links between advances in financial technology, investors' sophistication, and their financial portfolios' composition and returns. We develop a simple portfolio choice model under asymmetric information and derive some theoretical predictions. Using detailed micro data...

This paper investigates the portfolio diversification potential of a pool of cryptocurrencies classified based on their degree of leadership. We employ the mean-variance and the higher-order moments optimization approaches to evaluate the diversification potential of centralized and...

Currency momentum portfolios have not generated positive returns since the global financial crisis due to the strong demand of U.S. dollars. We propose conditional currency momentum strategies that incorporate information about the average forward discount, the currency market volatility, and...

With concerns on inflation flaring up, there has been renewed interest in potentially including commodities in diversified portfolios. This article builds off prior research in examining which commodities to include and in what size. The article briefly reviews the relevant literature and...

We estimate the effects of the 2000-2002 Treasury Buyback program on Treasury returns and the Federal Reserve’s System Open Market Account (SOMA) portfolio. The buybacks had statistically significant, but economically very modest, effects on both bonds and bonds of similar securities: by...

This paper analyses the links between advances in financial technology, investors’ sophistication, and the composition and returns of their financial portfolios. We develop a simple portfolio choice model under asymmetric information and derive some theoretical predictions. Using detailed...

We propose a statistical model of differences in beliefs in which heterogeneous investors are represented as different machine learning model specifications. Each investor forms return forecasts from their own specific model using data inputs that are available to all investors. We measure...

We measure investors' short- and long-term stock-return expectations using both options and survey data. These expectations at different horizons reveal what investors think their own short-term expectations will be in the future, or forward return expectations. While contemporaneous short-term...

This study explores the stylized facts, volatility clustering, other highly irregular behaviour, and risk measures of cryptocurrencies' returns. By analysing bitcoin, ripple, and ethereum daily data we establish evidence of strong dependencies among analysed cryptocurrencies. This paper provides...

Since portfolio management relies on the association of portfolio diversification, analyzing the spillover between the United States (US) and Asian-Pacific financial markets has become more critical. If Asian stock markets have low or negative correlations with each other and/or the US market,...