This paper presents new monthly capital gains, dividend yield, and total return indices for common equities quoted on British stock exchanges from 1829 to 1929. As well as creating an all-share index, we create a blue-chip index of the 30 largest companies, which we splice to the Financial Times...

Much effort has been devoted by both academics and practitioners to understanding which factors drive share prices. Nevertheless, there are still sharp moves in stock markets that are difficult to explain. Obviously, factors that are hard or impossible to measure and subject to interpretation,...

Crowded trades by similarly trading peers influence the dynamics of asset prices, possibly creating systemic risk. We propose a market clustering measure using granular trading data. For each stock the clustering measure captures the degree of trading overlap among any two investors in that...