Greenwell Matchaya

Senior Researcher - Economics-ReSAKSS Coordinator, Deputy Country Representative - South Africa


Prior to joining the CGIAR group, Greenwell worked at the University of Reading, and at the University of Leeds, both in the United Kingdom on various aspects of development policy. His research focuses on micro and macro-economics of development, including, but not limited to; international agricultural trade, climate change, population and savings, public expenditure, technology/policy adoption and impact, water/agriculture markets, digital technology and mutual accountability in development. Under the ReSAKSS-SA program, Dr is coordinating efforts of various stakeholders (AKADEMIYA, IWMI, African Union, SADC, etc) towards strengthening analytical capacities of SADC Member States, as one way of enhancing evidence-based agricultural policy planning and implementation. He holds a PhD from University of Leeds in the UK (with a fellowship at the University of Wisconsin-Madison, USA), an MA in Economics (University of Leeds), an MSc in Development Economics from the Norwegian University of Life Sciences (Oslo), Bachelor of Laws (Universiteit van Suid-Afrika -Pretoria) and a BSc (UNIMA- Malawi). He is an author of more than 30 peer reviewed research items in international journals and book chapters.


Current projects


Latest news for Greenwell Matchaya

COP30 signals a paradigm shift from emissions-only thinking to resilience and water-centered solutions

In Belém, COP30 highlighted critical pathways for countries to advance water centric climate action ...

Malawi leaders drive action on water resilience priorities  

Key government stakeholders unite with water security experts to drive tangible progress toward a water-secure future ...

Upping the yield

IWMI supports the Comprehensive African Agriculture Development Program to transform agriculture into a wealth-creating livelihood ...

Henry Roman new IWMI Country Representative for South Africa, Zambia, Zimbabwe and Southern Africa Regional Representative

New appointments to strengthen IWMI's approach to sustainable solutions for water-related issues in Southern Africa ...

Latest publications by Greenwell Matchaya

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Brief

The Water-Energy-Food-Ecosystem Nexus approach to water infrastructure in Africa: integrated planning, climate resilience, and inclusive growth

International Water Management Institute | December 31st, 2025
Zemadim, Birhanu; McCartney, Matthew P.; Matchaya, Greenwell C.; Cofie, Olufunke O.
Open Access
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Report

Cost-benefit analysis of drought risk reduction anticipatory action in the Western Province of Zambia

International Water Management Institute; CGIAR Food Frontiers and Security Program | December 24th, 2025
Matchaya, Greenwell C.; Kasoma-Pele, Winnie; Mutenje, Munyaradzi
Open Access

All publications by this author

Contact

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Languages

English, Chinyanja, Chichewa, French (intermediate)

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