Abstract
This research aims to analyze the behavior of labor demand in the manufacturing sector, in relation to parafiscal contributions and labor costs in the period between 2001 and 2010. To meet this objective, output and labor cost elasticity of employment are calculated for skilled and unskilled workers, through panel data fixed effects methodology, using the Annual Manufacturing Survey the correction of errors was performed by feasible generalized least squares (FGLS) and panel-corrected standard errors (PCSE) method.