Active mobility is related to various positive effects and is promoted in urban planning,
transport planning, and in public health. The goals of these three disciplines differ in many …

Low response rates and thus a certain level of nonignorable unit nonresponse in household
surveys cause growing uncertainty about the reliability and validity of the results. Within the …

“Know when to hodl them, know when to fodl them”: An Investigation of Factor Based
Investing in the Cryptocurrency Space Page 1 Electronic copy available at: https://ssrn.com/abstract…

This study investigates the peak-car phenomenon for the five European capital regions of
Berlin, Copenhagen, London, Paris, and Vienna. Household travel survey (HTS) microdata …

In 2009, the first free-floating carsharing service in Germany was introduced: car2go in the
City of Ulm. Since then, the number of these services has been largely increasing. Today, …

Managed volatility strategies adjust market exposure in inverse relation to a risk estimate, to
stabilize realized portfolio volatility through time. Our paper examines strategy performance …

Walking as one type of physical activity generates benefits for personal health and contributes
to sustainability in its environmental, economic, and social dimensions. Based on a cross-…

Household Travel Surveys (HTSs) have been conducted for more than 40 years throughout
the world; however, their potential for analysing travel behaviour for different regions over …

High interest rates to defend the exchange rate signal that a government is committed to fixed
exchange rates, but may also signal weak fundamentals. We test the effectiveness of the …

Investors looking to integrate digital assets into a traditional, diversified multi-asset portfolio
need to formulate appropriate risk and return assumptions for them. Using the case of bitcoin, …