Hallak, Juan Carlos; Sivadasan, Jagadeesh - Census Bureau, Department of Commerce - 2009
We develop a model of international trade with export quality requirements and two dimensions of firm heterogeneity. In … inputs. Compared to singleattribute models of firm heterogeneity emphasizing either productivity or the ability to produce … intensively. These predictions, although apparently intuitive, cannot be derived from singleattribute models of firm heterogeneity …