The decision to centrally organize long-distance passenger rail services in the form of an integral interval timetable (IIT) in the same way as short-distance passenger rail services offers the opportunity to induce competition in the market for long-distance passenger rail services. IIT train paths could be allocated in such a way that different train operating companies operate a long-distance route in turn. In their new article, Christina Brand and Gernot Sieg use an industrial economic model to show that trains in a route monopoly are more punctual compared to a route duopoly, but ticket prices are higher.
Tourism trips (e.g. leisure/holiday trips) can cause considerable environmental pollution due to CO2 emissions. Travelers often do not know how environmentally damaging their vacation trip actually is, because they do not receive any information about it or are only offered monetary compensation for the CO2 emissions. Against this background, Thomas Hagedorn and Jan Wessel investigate in a 
For many people, natural light conditions are an important factor in deciding between riding by bike or using another means of transportation. Thus, abolishing the bi-annual clock change could have a strong impact on bicycle traffic. This relationship is explored in more detail in a