". Productivity is modeled as is standard in the literature. Caliber is the ability to produce quality using few fixed inputs. While … to single-attribute models of firm heterogeneity emphasizing either productivity or the ability to produce quality, our …We develop a model of international trade with two sources of firm heterogeneity: "productivity" and "caliber …

addition to \productivity", rms are also heterogeneous in their \caliber" { the ability to produce quality using fewer xed …We develop a model of international trade with export quality requirements and two dimensions of rm heterogeneity. In … inputs. Compared to single-attribute models of rm heterogeneity emphasizing either productivity or the ability to produce …

addition to "productivity", firms are also heterogeneous in their "caliber" {the ability to produce quality using fewer fixed …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 …

contribution of the number of firm-products, their average attributes (quality and efficiency) and heterogeneity around the mean … variation in sales, while the remaining part is equally accounted for by average attributes and their dispersion. Quality is the … distribution of firms' sales, especially due to heterogeneity in quality. These countries also tend to be more likely to host …

bilateral distance, tariffs, and the quality of their exports. Under the assumption that trade costs are both ad valorem and per … smaller in magnitude for higher quality exports. We find strong support for the predictions of the model using a unique data … set of Argentinean firm-level wine exports combined with experts wine ratings as a measure of quality. …

contribution of the number of firm-products, their average attributes (quality and efficiency) and heterogeneity around the mean … variation in sales, while the remaining part is equally accounted for by average attributes and their dispersion. Quality is the … distribution of firms’ sales, especially due to heterogeneity in quality. These countries also tend to be more likely to host …

– the variety and quality of exports also play an important role. The goal of this paper is to evaluate the variety and … quality of exports from the new EU Member States Bulgaria, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland … distribution. The calculations show that exports from NMSs in 2009 were of lower quality in comparison with German exports …

productivity”, defined as firms' ability to develop high-quality products spending small fixed outlays. The distinction between … these two sources of productivity, together with the assumption that iceberg trade costs decrease with quality, delivers … productivity”, which is how we denote the standard concept of productivity as modeled in the literature. The second one is “product …

quality. We model theoretically the effects of real exchange rate changes on the optimal price and quantity responses of firms … that export multiple products with heterogeneous levels of quality. The model shows that the elasticity of demand perceived … by exporters decreases with a real depreciation and with quality, leading to more pricing-to-market and to a smaller …

The average value of a particular class of agricultural exports varies widely across different destinations. This … offset higher costs by raising their average prices by contracting exports to lower value destinations? If the difference in … reflects differences in the quality of goods exported to different destinations, the answer is “no.” This paper use a variety …