TY - GEN AU - Guillén, Pablo AU - Veszteg, Róbert F. PY - 2010 UR - http://hdl.handle.net/10481/31555 AB - Experimental subjects usually self-select to the laboratory and this may introduce a bias to the derived conclusions. We analyze data stored by a subject-pool management software at an experimental laboratory and speculate about the e ect of... LA - eng PB - Universidad de Granada. Departamento de Teoría e Historia Económica KW - Demographic characteristics KW - Experiments KW - Subject pool TI - Raising "lab rats" ER -