The trade and investment effects of preferential trading arrangements
The trade and investment effects of preferential trading arrangements
This paper examines, both theoretically and empirically, the effects of the trade and non-trade provisions of preferential trading arrangements (PTAs) on the trade and foreign investment flows of member and non-member countries. It quantifies the impact of traditional and ‘new age’ provisions of preferential trading arrangements (PTAs) on merchandise trade and investment. It does so by estimating gravity models of bilateral trade and investment.
Findings include:
- careful consideration of the analytical issues – including controlling comprehensively for other observable and unobservable factors, and testing explicitly for whether the trade and investment effects are significantly different after PTA formation than before – leads to the conclusion that recent and some past PTAs are not as benign as some contemporary empirical assessments have suggested
- it is also possible for PTAs to have adverse effects on investment flows
- if investment responds in ‘beachhead’ fashion to the trade provisions of PTAs, the trade carried out from those beachheads could constitute traditional trade diversion
- there is little evidence of beachhead investment
- instead, there is evidence of net investment creation in response to the ‘new age’, non-trade provisions of PTAs
- the finding on investment is more positive than for trade, but not without qualifications, since trade diversion is still possible from the new investment positions
[adapted from author]
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