We present comprehensive evidence in support of giving liquidity equal standing to size, value/growth, and momentum as investment styles, as defined by Sharpe (1992). First, we show that financial market liquidity, as identified by stock turnover, is an economically significant indicator of...

How does a society hedge the most atrocious states of nature? Survival cannibalism persisted across societies and until recently. We document that in historical China the Confucian clan, which acted as an internal financial market providing its members with the fundamental functions of finance...

We first show that liquidity, as measured by stock turnover or trading volume, is an economically significant investment style that is distinct from traditional investment styles such as size, value/growth, and momentum. We then introduce and examine the performance of several portfolio...

We hypothesize that besides technology and resource expansion, risk-mitigation improvements pushed the Malthusian limits to population growth in pre-industrial societies. During 976-1850 CE, China’s population increased by elevenfold while the Confucian clan emerged as the key risk-sharing...