Abstract:
In recent years, Iran has experienced high level depreciation of the Nominal Exchange
Rate (NER). The ultimate effects of such depreciation on Iranian families’ welfare and
income distribution have been a challenging issue among policymakers and researchers.
Accordingly, this study evaluates the economic effects of NER depreciation on the rice
market, using spatial price equilibrium model. The model was calibrated for the base year
2010 and was executed using GAMS programming language and was solved by the PATH
solver. The results suggested that decreasing the NER would be detrimental. Social
welfare is adversely affected by depreciation of the NER. This shock would also decrease
real and per capita income and increase slightly the incidence, the gap, and severity of
poverty. Also, the regional effects were found to vary, depending on being a net exporter
or a net importer region. Overall, this study contributes to previous studies by
considering income effects and import exemptions in the model.
Keywords: Nominal exchange rate, Spatial price equilibrium model, Welfare.
