Purportedly consistent with "risk parity" (RP) asset allocation, recent studies document compelling "low risk" trading strategies that exploit a persistently negative relation between Sharpe ratios (SRs) and maturity along the U.S. Treasury (UST) term structure. This paper extends this evidence...

Optimizations given historical data unsurprisingly produce sizeable allocations to Bitcoin (XBT). But further analyses of risks raise questions, even abstracting from expected returns. GARCH-based measures of dynamic XBT volatility and covariance suggest optimal weights change over time. Also,...

This study plumbs the limits of U.S. Treasuries (USTs) as a “safe asset” through lens neglected in the literature on the correlation between bond and equity returns. An asymmetric M-GARCH model confirms a shift from positive to negative correlations in recent decades. However, the variance...

This paper develops a model of bank behavior that focuses on the interaction between the incentives created by fixed-rate deposit insurance and a bank's choice of its loan portfolio and its market-traded financial instruments. The model is used to analyze the consequences of the Federal Reserve...