Building on the experience of NAFTA, and assuming that rules of origin (RoO) negotiated under NAFTA are likely to resemble those that would be agreed upon in an FTAA, this paper discusses how different RoO criteria would affect different Southern partners in a multi-stage production setting. Next, we use a combination of parametric and non-parametric methods to estimate the costs of RoO under N...

background whooping cough is caused by bordetella pertussis, and it remains a public health concern. whole-cell pertussis vaccines have been commonly employed for expanded immunization. there is no doubt of the efficacy of whole cell pertussis vaccine, but it is necessary to improve the vaccine to decrease its toxicity. objectives in this study, an inactivation process of dealing with pertussis...

There has been great focus in the recent trade theory literature on the introduction of firm heterogeneity into trade models. This introduction has highlighted the importance of the entry/exit decision of firms in response to changes in trade barriers. However, it is typical in many of these models to use iceberg transport costs as a general form of trade barriers that can be interchangeable wi...

This paper examines a simple model of outsourcing involving matching frictions and home bias in firms’ acquisition of intermediate goods. Two groups of seller firms—local sellers and foreign sellers—may face different degrees of search frictions even though they are identical in terms of productivity. Two groups of buyer firms are considered: one group accepts local and foreign sellers equally,...

The unitary isobar model MAID2007 has been used to analyze the recent data of pion electroproduction. The model contains all four-star resonances in the region below W =2 GeV and both single-Q and Q dependent transition form factors could be obtained for the Delta, Roper, D13(1520), S11(1535), S31(1620), S11(1650), D15(1675), F15(1680) and P13(1720). From the complete world data base, including...

We investigate a mechanism whereby a group of nations forming a free trade area simultaneously can efficiently satisfy industrialization targets. The mechanism does not rely on cross-country transfers, and it is efficient for each member country individually even if other members of the free trade area do not implement the efficient policy. It allows each member country to gain from participati...

This study tests the importance of Ricardian technology di¤erences for international trade. Panel regressions …nd technology growth increases manufacturing exports. To establish a causal relationship between technology and trade, instrumental-variables speci…cations exploit uneven technology di¤usion from the US through ethnic scienti…c networks. The instrumented elasticity of export growth to ...

We analyze the e!ects of trade liberalization on "rms' decisions and pro"ts in a vertical product di!erentiation model with countries which have di!erent characteristics. Firms decide product speci"cations at the beginning of the game, in which autarky is followed by trade liberalization (whose date is anticipated). Our analysis suggests that a "rm located in a large (or rich) country is the li...

This paper indicates that the consequences of regional trade agreements for the world trade system may be deceiving—an arrangement’s apparent virtue may constitute the source of its drawback. In a model where governments have political, as well as economic, motivations, I show that a free trade area induces its members to reduce protection against the non-members, and to do so sufficiently deep...

This paper deals with the investment effects of regional integration agreements and discusses how such arrangements may affect inward and outward foreign direct investment flows in the integrating region. After setting up a conceptual framework for the analysis, we provide three studies focusing on different kinds of regional integration: North-North integration (Canada joining CUSFTA), North-S...