Ergodicity economics (EE) applies a modern mathematical formalization to familiar financial concepts to reveal implications and consequences that were previously unseen. EE quantifies the differences and the trade-offs between the collective meaning and the individual meaning of financial...

Architect of the capital asset pricing model. Creator of the Sharpe ratio for investment performance analysis. One of the fathers of modern portfolio theory. Contributor to the binomial method for the valuation of options, the gradient method for asset allocation optimization, returns-based...

There continues to be substantial interest in models combining heterogeneous beliefs about asset values with leverage generated by loans from pessimists to the optimistic natural buyers of the asset. This paper determines the size of the interest spread and margin on the loan as a function of...

We use a standard consumption-based asset pricing model incorporating conditioning information to explain the risk-return profile of currency carry trade portfolios. We use a scaled stochastic discount factor instead of scaled or managed portfolio returns as in previous work. Our conditioning...

We use a standard consumption-based asset pricing model incorporating conditioning information to explain the risk-return profile of currency carry trade portfolios. We use a scaled stochastic discount factor instead of scaled or managed portfolio returns as in previous work. Our conditioning...

In the last 20 years, the amount of assets managed by quantitative and qualitative hedge funds have grown dramatically. We examine the difference between quantitative and qualitative hedge funds in a variety of ways, including management differences and performance differences. We find that both...

In over-the-counter (OTC) markets, customers search for counterparties. Little is known about this process, however, because existing data is comprised of transaction records, which are only informative about the end of a successful search. Leveraging data from the leading trading platform for...

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...

Cardano was launched in October 2017 and by May 2021 has been operational for 44 months. Comparison with its closest rival, Ethereum, reveals that their prices are highly correlated but the change in daily closing prices do not always move in unison. Cardano is also more volatile than Ethereum...

We evaluate whether machine learning methods can better model excess portfolio returns compared to the standard regression-based strategies generally used in the finance and econometric literature. We examine 17 benchmark factor model specifications based on Expected Utility Theory and theory...