Item Details

Title: Introducing a Genetically Modified Banana in Uganda: Social Benefits, Costs, and Consumer Perceptions

Date Published: May 2008
Author/s: Enoch Kikulwe, Justus Wesseler and
José Falck-Zepeda
Data publication:
Funding Agency : World Bank
Copyright/patents/trade marks: IFPRI
Journal Publisher: IFPRI- INTERNATIONAL FOOD POLICY
RESEARCH INSTITUTE
Affiliation: Wageningen University, International Food Policy Research Institute
Keywords: GM banana, real option, choice experiment, biosafety, MISTICs, Uganda

Abstract:

Banana is a staple crop consumed by Ugandan households. The Uganda National Agricultural Research
Organization has implemented conventional and biotechnology programs that seek improving bananas
and address the crop’s most important pest and disease problems. A major thrust is the development of
genetically modified (GM) bananas.
The purpose of this paper is to examine potential social welfare impacts of adopting a GM banana
in Uganda. The study has three objectives. First, suggest and apply an approach to calculate reversible
and irreversible benefits and costs of introducing a GM banana. The study applies a real option approach
to estimate, ex ante, the maximum incremental social tolerable irreversible costs (MISTICs) that would
justify immediate introduction of the technology. Second, suggest an approach for assessing
producer/consumer preferences and willingness to pay (WTP) for introducing a GM banana. Finally, the
paper discusses main implications for biosafety decision making for GM crops in Uganda.
Results of MISTICs estimation for different scenarios indicate that in delaying the approval of a
GM banana, Uganda foregoes potential annual benefits ranging approximately from US$179 million to
US$365 million. Average annual MISTICs per household vary between US$34 and US$ 69. Results
indicate that only if the average household is willing to give up at least US$38 per year to avoid
introduction of a GM banana, should postponing an immediate release be considered. Results imply that
although GM bananas promise vast benefits, realization of those benefits depends on consumers’
perceptions and attitudes and the willingness to pay for the GM technology.