For two decades, the share of trade in inputs, also called vertical trade, has been dramatically increasing. In reallocating trade flows to their original input-producing industries and countries, this paper suggests a new measure of international trade: `value-added trade' and makes it possible...

We employ survival analysis to study the duration of U.S. imports. Our findings indicate international trade is far more dynamic than previously thought. The median duration of exporting a product to the U.S. is very short, on the order of two to four years. There is negative duration...

In this paper we present a monopolistic competition model that incorporates asymmetric trade barriers and international differences in production costs. The model implies a highly non-linear bilateral trade equation. Estimation of this equation yields parameters for the elasticity of...

Recent economic geography and trade empirical studies based on monopolistic competition suggest high levels of trade price elasticities (between 3 and 11). However, price elasticity estimations in trade equations using unit values as price proxies usually lead to lower values of around unity. We...

This paper incorporates Northern product innovation and product-cycle-driven technology transfer into the continuum-of-goods Heckscher-Ohlin model. The creation of very skill-intensive goods induces the North to transfer production of older, less skill-intensive goods to the South. These...

Canada's trade policy at the end of the 19th century is commonly viewed as protectionist and extremely costly. In this paper, we employ the AndersonNeary Trade Restrictiveness Index to reexamine this view. Based on productlevel customs data, we show that Canadian trade policy between 1870 and...

We explore the role of trade in differentiated final goods as well as offshoring of tasks for inequality both within and between countries, emphasizing the distinction between managerial and production labour. We extend Grossman and RossiHansberg (2012), where task trade is driven by external...

Trade weighting is a common method of aggregating trade frictions. It will understate changes in these costs when there are non<i>ad valorem</i> trade costs and quality differences. Newly traded goods enter at higher trade costs than previously traded ones. Lower import costs shift trade to lowquality...

This paper examines the impact of exchange rate movements on firm survival and sales. We exploit detailed Canadian firm-level data from 1986 to 1997, a period in which the Canadian dollar appreciated approximately 30% in the first six years and depreciated 30% in the later six years. We find...

Relaxing the assumption of internationally identical factor intensity techniques in the HOV model creates two challenges. First, computing actual factor intensity techniques of different countries requires detailed input-output tables and factor usage data, which are not always available....