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Guy Martial Takam Fongang
 
''Adoption and impact of improved maize varieties on maize yield in Cameroon: A macro-impact evaluation''
( 2017, Vol. 37 No.4 )
 
 
This study uses interrupted time series analysis and time series data collected from FAOSTAT(2016) to analyze the macro and long term impact of adoption of improved maize varieties on maize yield in Cameroon. The results suggest that adoption of improved maize varieties has no significant impact on maize yield neither in the first year of intervention or release (1987) nor over years. Therefore, the study appeals for further studies to determining the effectiveness of improved maize varieties in boosting the maize yield.
 
 
Keywords: Improved Maize Varieties, Interrupted Time Series Analysis, yield, Cameroon
JEL: Q0 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics: General
O3 - Technological Change; Research and Development: General
 
Manuscript Received : Sep 16 2017 Manuscript Accepted : Nov 19 2017

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