Vellema, Dr.ir. S.R. (Sietze)|
Sietze Vellema is Associate Professor at the Knowledge, Technology and Innovation group, Wageningen University, and senior researcher at the Partnerships Resource Centre, Rotterdam School of Management, the Netherlands. His interest is to understand why and how different actors collaborate in solving organizational, managerial, and technical problems related to inclusive development and sustainable food provision. He studies partnerships, certification, and institutional arrangements in agri-food chains and supervises PhD candidates in different fields: collective action in oil palm, shea, and sesame in West Africa; trading practices in East and West Africa; food safety and consumer practices in Southeast Asia; labels, governance and service delivery in global commodity trade; coordination and diversity in banana production in Asia. At the Partnerships Resource Centre (PrC), Erasmus University Rotterdam, Sietze leads action research with the 2SCALE programme focusing on value chains, partnerships, poverty, and food security in Africa
Scientist / researcher
Uganda; Kenya; Ghana; Nigeria; Ethiopia
Social and Cultural Anthropology; Social Groups; Horticulture; Coffee; Governance; Institution Building; Standards; Innovations; Development Policy; Development Strategy; Supply Management; Food Quality; Food Industry; Renewable Resources; Poverty; Improved trade aid; Access to new technologies; Globalisation
+ 31 317 484754
Organisation / affiliation|
Wageningen University and Research Centre
8 publications found in harvested repositories
|1.||Knowing how to bring food to the market: appreciating the contribution of intermediary traders to the future of food availability in Sub-Saharan Africa|
2017 - Schoonhoven, M.H.A.; Mangnus, E.P.M.; Vellema, S.
|2.||Institutional diagnostics for African food security|
2017 - Schouten, Greetje; Vink, Martinus; Vellema, Sietze
|3.||Policy Reform and Supply Chain Governance|
2016 - Vellema, S.; Laven, A.; Ton, G.; Muilerman, S.
|4.||Women, shea, and finance: how institutional practices in a Malian cooperative create development impact|
2014 - Sidibe, A.; Vellema, S.; Dembele, F.; Teme, B.; Yossi, H.; Traore, M.; Kuyper, T.W.
|5.||Partnerships intervening in global food chains: the emergence of co-creation in standard-setting and certification (online first)|
2014 - Vellema, S.; Wijk, J., van
|6.||Innovation processes navigated by women groups in the Malian shea sector: How targeting of international niche markets results in fragmentation and obstructs coordination|
2012 - Sidibe, A.; Vellema, S.; Dembele, M.M.; Traore, K.; Kuyper, T.W.
|7.||Enabling social capital formation: upscaling bulking arrangements in the Ugandan oilseed sector|
2011 - Ton, G.; Opeero, Moses; Vellema, S.
|8.||Rice farmers, local markets and rice trade: A case study of local market dynamics in Mozambique and its implications for a cooperative model|
2011 - Vellema, S.; Beekman, W.
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