TY - JOUR A1 - Hildenbrand, Andreas TI - Is a "Firm" a Firm? A Stackelberg Experiment PY - 2012/10/10 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 6 IS - 2012-53 UR - http://www.economics-ejournal.org/economics/discussionpapers/2012-53 ER -