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Dr. Samuel de Haas


  • Postdoctoral researcher
Phone & Fax:
0641 / 9922057 (Office)
0641 / 9922051 (Administrative assistant)

0641 / 9922059 (Fax)


Postal address:

Licher Straße 62
35394 Gießen

Office hours:
By arrangement


CV  Grants  Presentations  Teaching   



  • Web Scraping & Data Mining in IO
  • Empirical IO
  • Theoretical IO
  • Simulation and Heuristic Optimization (esp. in MATLAB)


Grants, Scholarships & Awards

02/2018 - 04/2018: Scholarship of the German Academic Exchange Service (visiting researcher at Tel Aviv University)

10/2017 - 09/2019: Grant for innovation in teaching (Web Scraping, Data Mining and Empirical Methods, JLU Giessen) 

04/2017: Grant for teaching at University of Lodz, Poland (ERASMUS+, German Academic Exchange Service, DAAD)

2012: Best in class - Justus-Liebig-University, Giessen, Bachelor of Arts in Business Administration or Economics




Academic Employment Experience

01/2019 - present: Justus-Liebig-University, Giessen, Germany (Postdoctoral researcher) 

10/2014 - 01/2019: Justus-Liebig-University, Giessen, Germany (Graduate Research Assistant, PhD student)

10/2011 - 09/2014: Justus-Liebig-University, Giessen, Germany (Teaching Assistant)


10/2014 - 01/2019: Justus-Liebig-University, Giessen, Germany
     Dr. rer. pol. - "Five Essays on Economics and Statistics"
     PhD-studies in economics (Industrial Organization, Competition Policy, Econometrics)


10/2012 - 09/2014: Justus-Liebig-University, Giessen, Germany


     M.Sc. - "Investments in Rivals' Stake, Partial Cross Ownership and Collusion"
     Master of Science in Economics (Industrial Organization, Regulation, Econometrics)
10/2009 - 09/2012: Justus-Liebig-University, Giessen, Germany


     B.A. - "Der deutsche Tankstellenmarkt: Bestandsaufnahme & Evaluierung regulatorischer Eingriffe"
     Bachelor of Arts in Economics (General Economics, Competition Policy, Econometrics)

     Award: Best in Class, 2012


Articles in Refereed Journals


Articles in Non-Refereed Journals


Discussion Papers 


Reports / Surveys

Book Reviews
  • Die Marktintegration der Stromerzeugung aus erneuerbaren Energien (Arbeitspapier-Version). de Haas, S. and Götz, G (2014). Jahrbücher für Nationalökonomie und Statistik, Vol. 234/6, 829-831.






Conference Presentations

2017   EARIE Annual Conference, Maastricht (Shopping hours and entry & Endogenous Choice of Minority Shareholdings and Collusion)

2017   MaCCI Annual Conference, Mannheim (Shopping hours and entry)

2016   EARIE Annual Conference, Lisbon (Partial Cross Ownership and Collusion)

2016   MaCCI Annual Conference, Mannheim (Endogenous Choice of Minority Shareholdings and Collusion)

2015   MaCCI Annual Conference, Mannheim (Partial Cross Ownership and Collusion)

2014   ESA/RN 21, Mannheim (Identification of Partial Falsifications in Survey Data)




Class / Tutorials