The application of a technical trading rule, which just provides long and short signals, requires the investor to decide upon the exposure to stake in each trade. Although this position sizing (or money management) crucially affects the risk and return characteristics, recent academic literature...

Robo-advisors promise efficient, rational, and transparent investment advisory. We analyze how robo-advisors determine their users' risk tolerance and which equity exposure is derived from the individual risk profile. Our findings indicate significant differences in the quality of offered...

Cryptocurrencies are a new emergence at the intersection of technology and finance. It is therefore of particular interest whether cryptocurrencies can form a new asset class or need to be subsumed under an existing one. We find that cryptocurrencies show characteristics of a distinct asset...

Since duration works best for only small changes of the interest rate, convexity helps to improve the estimation accuracy. Traditionally, convexity is displayed with a formula, which depends on the number of outstanding payments. Closed-form solutions do exist, typically building on the work of...

Part I. The Status Quo of Robo-Advisory -- Chapter 1. Robo-Advisory: The Rise of the Investment Machines; Peter Scholz and Michael Tertilt -- Chapter 2. Situating Robo-Advisory; Sinan Krueckeberg -- Part II. The Implementation of Robo-Advisory -- Chapter 3. Risk Preferences of Investors; Monika...

Cryptocurrencies are a new emergence at the intersection of technology and finance. It is therefore of particular interest whether cryptocurrencies can form a new asset class or need to be subsumed under an existing one. We find that cryptocurrencies show characteristics of a distinct asset...

Robo-Advisory is a field that has gained momentum over recent years, propelled by the increasing digitalization and automation of global financial markets. More and more money has been flowing into automated advisory, raising essential questions regarding the foundations, mechanics, and...