Doha Scenarios, Trade Reforms, and Poverty in the Philippines: A CGE Analysis
PEP-MPIA Working Paper No. 2005-03
28 Pages Posted: 13 Jul 2005 Last revised: 11 Jul 2018
Date Written: June 1, 2005
Since the early 1980s, the Philippines have undertaken substantial trade reform. The current Doha round of WTO negotiations is now likely to bring further reform and shocks to world import and export prices and world export demand. The impact of all these developments on the poor is not very clear and is the subject of very intense debate. A detailed economywide CGE model is used to run a series of policy experiments. Poverty is found to increase slightly with the implementation of the Doha scenario. These effects are focused primarily among rural households in the wake of falling world prices and demand for Philippines agricultural exports. The impacts of full liberalization - involving free world trade and complete domestic liberalization - are found to depend strongly on the mechanism the government adopts to offset forgone tariff revenue. If an indirect tax is used, the incidence of poverty falls marginally, but the depth (poverty gap) and severity (squared poverty gap) increase substantially. If, instead, an income tax is used, all measures of poverty increase.
In both cases, full liberalization favors urban households, as exports, which are primarily non-agricultural, expand. In separate simulations, we discover that free world trade is poverty-reducing and favors rural households, whereas domestic liberalization is poverty-increasing and favors urban households. Under free world trade, rural households benefit from increasing world agricultural export prices and demand. The anti-rural bias of domestic liberalization stems from the fact that import prices fall more for agricultural goods than for industrial goods, as initial import-weighted average tariffs rates are higher for the former. In conclusion, the current Doha agreement appears likely to slightly increase poverty, especially in rural areas and among the unemployed, self-employed and rural loweducated.
The Philippines is found to have an interest in pushing for more ambitious world trade liberalization, as free world trade holds out promise for reducing poverty.
Keywords: Computable general equilibrium, microsimulation
JEL Classification: D33, D58, E27, F13, F14, I32, O15, O53
Suggested Citation: Suggested Citation
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