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Agricultural mechanization has often been characterized by scale-effects and increased specialization. Such characterizations, however, fail to explain how mechanization may grow in Africa where production environments are more heterogeneous and diversification of production may help in mitigating risks from increasingly uncertain climatic conditions. Using panel data from farm households and crop-specific production costs in Nigeria, we estimate how the adoption of animal traction or tractors affects the economies of scope (EOS) between rice, non-rice grains, legume/seed crops, and other crops, which are the crop groups that are most widely grown with animal traction or tractors in Nigeria....
The release by the Nigerian Federal Ministry of Agriculture and Rural Development (FMARD) of the Agricultural Transformation Agenda (ATA) in 2010 and its successor strategy document, the Agriculture Promotion Policy (APP), in 2016 as official policy strategy documents signals a shift in policymaker attention toward improving the performance of the agricultural sector in the country after decades of neglect. This paper discusses the potential effects of changes in agricultural production practices due to these adjustments in strategy on food consumption, and, hence, on food security and nutrition in Nigeria. We outline the theoretical linkages between changes in agricultural production patterns by farm households and their food consumption decisions.
While there are many aspects to agricultural market modernization that are linked and mutually affect and reinforce each other, we argue in this paper that investment in Nigeria in physical market infrastructure, such as storage units, remains relatively neglected, especially in rural areas. That this is the case undermines successful agricultural development in the country. We examine the transactions cost, spatial market equilibrium, and industrial policy literatures to provide a conceptual context for understanding how and why investments in physical market infrastructure can lower transactions costs for traders and for farmers, and, thus, increase market participation. We also implemente...
In this study, we contribute to such efforts to enhance the use of tractors in Africa by describing the key characteristics of markets for tractors in Nigeria. Nigeria is among a set of countries in Africa that has both low agricultural productivity and low agricultural mechanization growth (Malabo Montpellier Panel 2018). Current understanding of the tractor market in Nigeria mainly highlights only specific aspects of mechanization issues or only delves into the application of specific emergent mechanization technologies. Consequently, many stakeholders do not have sufficient understanding of how tractor markets in Nigeria are organized both in vertical and in geographic terms.
This paper uses comprehensive and long time series monthly food price data and a panel dyadic regression framework to evaluate the impact of the COVID-19 pandemic and associated policy responses on spatial market integration across a diverse set of food items in Nigeria. The empirical results reveal several important insights. First, we show that a significant slowdown in the speed of adjustment and price transmission occurred during the pandemic. For some food items, the speed of adjustment and, by implication, spatial market integration weakened by two- to-threefold after the pandemic outbreak. The effect was specially pronounced for perishable food items. Second, lockdown measures and the...
This report analyses PIM’s 391 peer-reviewed 2018 and 20191 publications. We highlight key gender findings and discuss the challenges faced by researchers in doing gender analysis, with a view to documenting lessons learned and improving practices. It is hoped that the gaps and strengths identified in this report will be useful inputs for future research under PIM and One CGIAR.
This book describes the views of two of our nation's greatest presidents and explains how these views provide valuable insight into modern-day debates. The first extended examination of the ideas of both Lincoln and Jefferson, it provides readers with a succinct guide to their opinions that still resonate today.
Written over a thirty-year period, the essays included in this volume develop one central theme: the completion of American isolationism in the formative years of the nation. Isolationism, in Kaplan's view, is not to be taken as economic or cultural independence but as abstention from political or military obligations to Europe, from alliances or from purposeful entanglement in the European balance of power. This study focuses on the assertion that Thomas Jefferson was central to the making of American foreign policy from the Revolution to 1803. But Kaplan's view is not always supportive of Jefferson. In fact, Kaplan believes the collection has a "Hamiltonian flavor," although he does not necessarily consider himself a Hamiltonian either. Kaplan is critical of Jefferson and points clearly to the error of his belief that France could be a counterweight to British power. In the short run Hamilton appears more realistic, but in the long run Jefferson's vision for the country proved wiser and sounder.
Stigma leads to poorer health. In The Oxford Handbook of Stigma, Discrimination, and Health, leading scholars identify stigma mechanisms that operate at multiple levels to erode the health of stigmatized individuals and, collectively, produce health disparities. This book provides unique insights concerning the link between stigma and health across various types of stigma and groups.
An introduction to the concept of “migration stigma,” along with new analytical frameworks to deepen understanding of the experiences of immigrants, their descendants, and native-born residents in immigrant-receiving societies. Due to economic crises, sociopolitical instability, and climate change, international migration is likely to persist if not increase in the future. Meanwhile, struggles to secure widespread acceptance of immigrant populations are evident worldwide. This volume, edited by Lawrence Yang, Maureen Eger, and Bruce Link, introduces the concept of “migration stigma” and proposes new ways to understand the complex challenges facing immigrants, their descendants, and c...