Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/80066 
Year of Publication: 
2012
Series/Report no.: 
WTO Staff Working Paper No. ERSD-2012-13
Publisher: 
World Trade Organization (WTO), Geneva
Abstract: 
With international trade moving from trade in (final) goods to trade in tasks, effective protection rates (EPRs) are back to the stage, allowing us to measure the overall protection of a product or sector by including the production structure and the origin of the inputs -domestic or imported. Input-output matrices are used in this paper to monitor the production structure of 10 Asian-Pacific countries between 1995 and 2005, and to calculate sectorial EPRs. The paper proposes a series of counter-factual simulation methods aimed at isolating the specific contribution of changes in tariff policies, in production structure or in real exchange rates. Working on international input-output matrices allowed also to compute and compare the average propagation length of a cost-push linked to a sudden change in tariff duties, identifying those sectors that are the most deeply interconnected, both in the intensity and in the length of their inter-industrial foreign relationships.
Subjects: 
Tariff
Effective Protection
Trade in Value Added
International Outsourcing
Asian Input-Output
JEL: 
F13
F23
Persistent Identifier of the first edition: 
Document Type: 
Working Paper

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