Páscoa, MárioHunter, Guillermo Arturo Ramirez2014-03-272010http://hdl.handle.net/10362/11848A Masters Thesis, presented as part of the requirements for the award of a Research Masters Degree in Economics from NOVA – School of Business and EconomicsThis is a survey of models of general equilibrium with incomplete markets and corporations. The intuition behind several of the difficulties that arise in these models is discussed. Interesting issues are pointed out also.engmaster thesis