Cryptocurrencies come with benefits, such as anonymity of payments and positive network effects of user adoption, and transaction risks, such as unconfirmed transfers, hacks, and frauds. They compete with central-bank-regulated currencies as a means of payment but this competition is not...

Robo-advisors provide investors with automated portfolio management services, and their growth is unprecedented. They performed less well during the COVID-19 pandemic than they had done during the non-crisis period. That less satisfactory performance was due to the fact that rare disasters are...

We show that liquidity tail risk in credit default swap (CDS) spreads is time-varying and explains variation in CDS spreads. We capture the liquidity tail risk of a CDS contract written on a firm by estimating the tail dependence, i.e., the asymptotic probability of a joint surge in the bid-ask...

Secure multi-party computation (MPC) allows for the implementation of smart contracts that can be programmed to self-execute ad-hoc financial contracts constructed dynamically and traded on a variety of auction platform typologies (over-the-counter, peer-to-peer, electronic limit order books)....