The New Harvest: Agricultural Innovation in Africa (Oxford University Press, 2011, 2nd ed. 2015) developed the case that agricultural transformation in Africa required not merely new technologies but integrated investment in the institutional ecosystem — educational systems, financial infrastructure, regulatory frameworks, and cultural resources — that would enable smallholder farmers to translate capability into livelihood. The book became the intellectual foundation for the African Union's Comprehensive Africa Agriculture Development Programme and shaped agricultural policy across the continent. Its analytical framework — absorptive capacity, institutional co-evolution, inclusive governance — generalizes beyond agriculture to any technology transition in any economic context, including the AI transition.
The book emerged from Juma's conviction that the dominant frameworks for African agricultural development — technology transfer from developed economies, structural adjustment programs designed by external institutions, charitable food aid — had produced decades of disappointing results because they misidentified the binding constraint. The constraint was not technological deficit. African agriculture did not need to be told that higher-yielding crop varieties existed. The constraint was institutional: the absorptive capacity required to translate technological availability into smallholder prosperity had not been built, and the external frameworks had systematically ignored the requirement.
The book's central argument is that successful agricultural transformation requires simultaneous investment across multiple institutional dimensions: educational systems that prepare farmers and agricultural scientists, financial infrastructure that enables investment in inputs, regulatory frameworks that govern seed systems and food safety, market institutions that connect producers to consumers, extension services that translate laboratory knowledge into field practice, and cultural resources that make agricultural modernization meaningful rather than alienating. No single investment is sufficient; the dimensions operate as a system, and deficiency in any dimension compromises the whole.
The book's second edition, published in 2015, extended the analysis to include digital technologies and mobile-based agricultural services. This extension anticipated many features of the AI transition: the question of whether technologies developed for one institutional environment translate effectively to another, the tension between rapid technological change and slower institutional adaptation, the need for participatory governance structures that include the populations whose practices the technologies will transform.
The New Harvest's framework applies to the AI transition with unusual directness. The AI tools developed primarily in Silicon Valley carry with them the institutional assumptions of the Silicon Valley environment. Their effective deployment in developing contexts requires the same kind of absorptive capacity investment that agricultural innovation requires: educational systems prepared for AI-augmented work, economic institutions that translate AI capability into livelihood, regulatory frameworks adapted to local conditions, cultural resources that make AI-mediated work intelligible. The book was written about agriculture. Its analytical core applies to every innovation transition Juma's framework addresses.
The book was commissioned by the Africa Progress Panel and the Bill and Melinda Gates Foundation, but Juma retained full editorial independence. Its development drew on his decades of work at the African Centre for Technology Studies and his extensive fieldwork across African agricultural systems.
Institutional integration. Successful transformation requires simultaneous investment across educational, financial, regulatory, market, extension, and cultural dimensions.
Absorptive capacity as framework. The book operationalizes the concept for agricultural policy, providing a template for application in other domains.
Policy influence. Its analysis shaped the African Union's Comprehensive Africa Agriculture Development Programme and related continental initiatives.
Cross-domain applicability. The framework generalizes from agriculture to any innovation transition, including AI.
African perspective mainstreamed. The book established an Africa-centered analytical framework rather than treating Africa as a site of intervention by external actors.