BACI draws on United Nations COMTRADE data and covers more than 200 countries and 5,000 products, between 1994 and 2004. Imports and exports flows are reported annually by 130 countries to United Nations in values and quantities. When both exporting and importing countries report, we have two...

This paper develops a method to measure difficulties in market access over a large set of countries (both developing and developed) and industries, during the period 1980-2006. We use a micro-founded heterogeneous-consumers model to estimate the impact of national borders on global and regional...

In recent years empirical studies offer clear evidence on the increasing importance of intra-industry trade in presence of vertically differentiated products. These are goods that, within the same industry, are distinguished by different quality levels. In the new trade theory and in the...

This paper uses a new methodology to provide some first evidence on the overall level of trade costs in APEC and ASEAN. On average, APEC member economies have met the Shanghai target of a 5% reduction in trade costs over five years, but only just. Performance of individual member economies...

This paper shows that the Armington elasticity, which refers to both the elasticity of substitution across goods and the price elasticity of demand under the assumption of a large number of varieties, systematically changes from one importer country to another in an international trade context....

This paper focuses on the necessary conditions required in order to exploit the substitution effect which arises when there is a shift in demand induced by import quotas under imperfect competition. The protective policy succeeds if the substitution effect shifts in favor of goods produced by...

In this paper we study the impact of AGOA and CBTPA preferences on the African and Caribbean Basin beneficiaries respectively. Our methodology consists of modelling the selection in exporting that occurs and to account for the zero trade occurring at the HS 6 digit level of disaggregation used...

TradeProd, the CEPII trade, production and bilateral protection database, provides an updated version of the worldwide data used in Mayer and Zignago (2005), and available on CEPII's website. The database contains three groups of information covering 28 industrial sectors in the ISIC...

Using the methodology developed in Kehoe and Ruhl (2013), I measure the change in the extensive, or new goods, margin of trade between Austria and the ten new entrants to the European Union in 2004. On average, the new goods account for 42% of the bilateral trade flow after enlargement. A time...

This paper uses the methodology developed in Kehoe and Ruhl (2013) to measure the change in the extensive, or new goods, margin of trade between Japan and China after China's entry into the World Trade Organization in 2001. The new goods account for 15.9% of Japanese exports to China and 22% of...