Research

My research examines how political actors make choices in multidimensional and information-constrained environments. I work at the intersection of spatial theory, behavioural electoral research, and comparative political institutions.

Core Questions

  • How do voters decide under certainty, risk, and genuine uncertainty?
  • How do parties position themselves when voter information is limited?
  • How do electoral systems and institutional contexts shape strategic behaviour?
  • How does political geography structure electoral competition in Austria and Europe?

Current Projects

Completed Funded Projects (Selection)

Methods and Data

  • Spatial voting and party competition models
  • Comparative survey analysis (including EES and CSES)
  • Multilevel and Bayesian modelling
  • Electoral geography and spatial regression
  • Applied game-theoretic and social-choice perspectives

Outputs

If you are interested in collaboration, invited talks, or methods-focused exchange, please contact me at guido.tiemann@ihs.ac.at.