I provide a novel risk-based explanation for the profitability of momentum strategies. I show that the past winners and the past losers are differently exposed to the upside and downside market risks. Winners systematically have higher relative downside market betas and lower relative upside...

I look at the cryptocurrency market through the prism of standard multifactor asset-pricing models with particular attention to the downside market risk. The analysis for 1,700 coins reveals that there is a significant heterogeneity in the exposure to the downside market risk, and that a higher...

High momentum returns cannot be explained by risk factors, but they are negatively skewed and subject to occasional severe crashes. I explore the timing of momentum crashes and show that momentum strategies tend to crash in 1-3 months after the local stock market plunge. Next, I propose a simple...

We consider a variety of cryptocurrency and equity risk factors as potential forces that drive cryptocurrency returns and carry risk premiums. In a cross-section of 2,000 biggest cryptocurrencies, only downside market risk, cryptocurrency size and policy uncertainty factors are systematically...

The traditional approach to bond portfolio immunization usually assumes that the possible future changes of the term structure of interest rates lie within a suitable parametric class of functions. The quantities of interest are the sensitivities of the portfolio value with respect to these...

Empirically testing a bond portfolio hedging model is usually carried out when proposing a new model or to compare several existing models using real data. However, there are many methodological choices to be made during such exercise, which are usually made either implicitly or without...