Distortions to Agriculture and Economic Growth in Sub-Saharan Africa

To what extent has Sub-Saharan Africa’s slow economic growth over the past five decades been due to price and trade policies that discouraged production of agricultural relative to non-agricultural tradables? This paper uses a new set of estimates of policy induced distortions to relative agricultural prices to address this question econometrically. We first test if these policy distortions respond to economic growth, using rainfall and international commodity price shocks as instrumental variables. We find that on impact there is no significant response of relative agricultural price distortions to changes in real GDP per capita growth. We then test the reverse proposition and find a statistically significant and sizable negative effect of relative agricultural price distortions on the growth rate of Sub-Saharan African countries. Our fixed effects estimates yield that, during the 1960-2005 period, a ten percentage points increase in distortions to relative agricultural prices decreased the region’s real GDP per capita growth rate by about half a percentage point per annum.


Subject(s):
Issue Date:
2012-06
Publication Type:
Conference Paper/ Presentation
PURL Identifier:
http://purl.umn.edu/124908
Total Pages:
52
JEL Codes:
F1; F4; O1; O2; O4




 Record created 2017-04-01, last modified 2017-08-26

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