What to do about Asia’s Spaghetti Bowl?*

Bilateral Free Trade Agreement (BTAs) have been proliferating. The outcome of this proliferation of often overlapping BTAs and PTAs is described as the spaghetti bowl effect or, in the Asian region, the noodle bowl effect. This is costly, and welfare reducing. How do we remedy the situation? In this paper, we consider the various options proposed in dealing with the spaghetti bowl, and assess their ability to do so. A general limitation of these proposals is their tendency to group all kinds of BTAs together, treating them as a homogeneous group. Thus, the proposals ignore underlying differences in motivation in forming BTAs. To overcome this, we develop a taxonomy for classifying BTAs by motivation before considering the effectiveness of the different remedies proposed. We find that each proposal has its pros and cons, and can cater to different types of BTAs. Thus, a combination of the various proposals may be warranted, even in the event of an expeditious and bona fide conclusion to the Doha Round.