Survey of long-term travel behavior

We kindly ask for your help with this research survey about your long-term transportation choices. The data that you share will be useful in understanding how people make changes to their transportation patterns after life events. The survey includes questions about:

  • Your personal and household characteristics
  • The occurrence of your major life events since January 2018.
  • Your location data history that is automatically collected by your smartphone.

The survey will take about 25 minutes to complete and can be answered only via computer. If you complete the survey, you will have the opportunity to enter a draw to win one of ten Amazon gift cards.

Click here to take the survey!  

Your responses will be confidential and you will not be identified in any reports or analysis. 

This research is being carried out by the doctoral candidate Qin Zhang, a research associate at the Technical University of Munich (TUM) advised by Dr. Rolf Moeckel of TUM and Dr. Kelly Clifton of Portland State University (PSU). If you have questions or concerns, you may contact us by email at or by calling +49-89-289-22698.