03. Journals

2,963 items available

Permanent URI for this collection

http://hdl.handle.net/10986/2210

These are journal articles published in World Bank journals as well as externally by World Bank authors.

Sub-collections of this Collection

Items in this collection

Now showing 1 - 10 of 31

Rural Roads, Poverty, and Resilience: Evidence from Ethiopia

(Taylor and Francis, 2020-10) Nakamura, Shohei ; Bundervoet, Tom ; Nuru, Mohammed

This study analyses the linkage between the recent rural road development and household welfare, resilience, and economic conditions in Ethiopia. The empirical approach relies on a difference-in-differences matching method, taking advantage of a nationally representative household survey and an original road database, both of which are panel data spanning the period 2012–2016. The results of the econometric analysis suggest that Ethiopia’s rural road development was associated with a significant increase in household welfare or significant smaller losses in household consumption during the severe droughts. In addition, rural roads in very remote areas were associated with farmers’ sales of a larger share of their harvests and higher chance of fertiliser use. Rural road development was also associated with a higher likelihood of earning income from wage employment, particularly for women and youth. Taken together, the results suggest that, by connecting remote communities to markets and the main road network, rural roads have substantially supported the welfare and resilience of rural households in shock-prone Ethiopia.
Games as Boundary Objects: Charting Trade-offs in Sustainable Livestock Transformation

(Taylor and Francis, 2020-03-27) Morris, Joanne ; Ensor, Jonathan E. ; Pfeifer, Catherine ; Marchant, Robert ; Mulatu, Dawit W. ; Soka, Geofrey ; Ouedraogo-Kone, Salifou ; Wakeyo, Mekonnen B. ; Topi, Corrado

Attempts to structurally transform segments of the agri-food system inevitably involve trade-offs between the priorities of actors with different incentives, perspectives and values. Trade-offs are context-specific, reflecting different socio-economic and political realities. We investigate the potential of structured boundary objects to facilitate exposing and reconciling these trade-offs within the context of multi-stakeholder social learning processes with pastoral and mixed crop-livestock communities in Burkina Faso, Ethiopia and Tanzania. Building on boundary objects as items flexible enough to be understood by all without having one common definition, structured boundary objects visualize actors’ input in a comparable format to facilitate knowledge sharing. Stakeholders in each country used a simulation tool and board game to explore the implications of changing livestock stocking and management practices for the environment and for actors’ future socio-economic priorities. Using structured boundary objects elicited trade-offs between household food and animal feed, and between livestock for income, labor, and/ or cultural functions, reflecting the context-specific and subjective evaluations actors make when attempting to plan livelihood changes. Our findings suggest to policy and decision-makers that sustainable transition plans can be developed when stakeholders in local agri-food systems employ approaches that allow shared understandings of trade-offs inherent to sustainable agriculture to emerge.
Public Investment Choices by Local and Central Governments

(Published by Oxford University Press on behalf of the World Bank, 2020-02) Kosec, Katrina ; Mogues, Tewodaj

This paper examines the impacts of devolving authority for public resource allocation to local governments in a setting of limited electoral control. Such a setting differs from that assumed by seminal formal models of devolution, but describes many developing countries. This study presents a formal model of this setting and tests it using unique data from a natural experiment in rural Ethiopia whereby half of the country's regions were decentralized but not the other half. Employing a spatial regression discontinuity design, this article shows that decentralization strongly improved delivery of agricultural public services, which are of high priority to the central government. In contrast, it did not impact drinking water services, on which the central government places lower priority but citizens place high priority.
Costs and Benefits of Land Fragmentation: Evidence from Rwanda

(Published by Oxford University Press on behalf of the World Bank, 2019-10) Ayalew Ali, Daniel ; Deininger, Klaus ; Ronchi, Loraine

Panel data from Rwanda allow us to explore costs and benefits from land fragmentation in a non-mechanized setting using two methodological improvements, namely (i) a terrain-adjusted measure of travel time/cost required to visit all parcels to measure fragmentation; and (ii) instrumental variable (IV) approaches that use measures for inherited/allocated parcels and past displacement as instruments. Results suggest that fragmentation as measured by travel cost negatively affect yield, intensity of labor use, and technical efficiency while reducing yield variability. With some 7 percent increase in yields, the size of the estimated impact of potential consolidation remains modest, suggesting that in an unmechanized setting such as the one studied here, the costs of programs to reduce fragmentation may outweigh the benefits.
The Role of Social Ties in Factor Allocation

(Published by Oxford University Press on behalf of the World Bank, 2019-10) Beck, Ulrik ; Bjerge, Benedikte ; Fafchamps, Marcel

We investigate whether social structure helps or hinders factor allocation using unusually rich data from the Gambia. Evidence indicates that land available for cultivation is allocated unequally across households; and that factor transfers are more common between neighbors, co-ethnics, and kinship-related households. Does this lead to the conclusion that land inequality is due to flows of land between households being impeded by social divisions? To answer this question, a novel methodology that approaches exhaustive data on dyadic flows from an aggregate point of view is introduced. Land transfers lead to a more equal distribution of land and to more comparable factor ratios across households in general. But equalizing transfers of land are not more likely within ethnic or kinship groups. In conclusion, ethnic and kinship divisions do not hinder land and labor transfers in a way that contributes to aggregate factor inequality. Labor transfers do not equilibrate factor ratios across households. But it cannot be ruled out that they serve a beneficial role, for example, to deal with unanticipated health shocks.
Personality Traits, Technology Adoption, and Technical Efficiency: Evidence from Smallholder Rice Farms in Ghana

(Taylor and Francis, 2019-09) Ali, Daniel Ayalew ; Brown, Derick ; Deininger, Klaus

Although a large literature highlights the impact of personality traits on key labor market outcomes, evidence of their impact on agricultural production decisions remains limited. Data from 1,200 Ghanaian rice farmers suggest that noncognitive skills (polychronicity, work centrality, and optimism) significantly affect simple adoption decisions, returns from adoption, and technical efficiency in rice production, and that the size of the estimated impacts exceeds that of traditional human capital measures. Greater focus on personality traits relative to cognitive skills may help accelerate innovation diffusion in the short term, and help farmers to respond flexibly to new opportunities and risks in the longer term.
Port Rail Connectivity and Agricultural Production: Evidence from a Large Sample of Farmers in Ethiopia

(Taylor and Francis, 2019-03-27) Iimi, Atsushi ; Adamtei, Haileysus ; Markland, James ; Tsehaye, Eyasu

Agriculture important in Africa, employing a large share of the labor force and earning foreign exchange. Transport connectivity has long been a crucial constraint in the region. In theory, railways have the advantage of shipping bulky freight, such as fertilizer, at low costs. However, in many African countries, railways were in virtual bankruptcy in the 1990s. Using a large sample of data comprised of more than 190,000 households over eight years in Ethiopia, the paper estimates the impacts of rail transport on agricultural production. The paper takes advantage of the historical event that a major rail line connecting the country to Port Djibouti was abandoned during the 2000s. With the fixed effects and instrumental variable techniques combined, an agricultural production function is estimated. It is found that deteriorated transport accessibility to the port had a significantly negative impact. The use of fertilizer particularly decreased with increased transport costs.
Agriculture, Aid, and Economic Growth in Africa

(Published by Oxford University Press on behalf of the World Bank, 2019-02) McArthur, John W. ; Sachs, Jeffrey D.

How can foreign aid to agriculture support economic growth in Africa? This paper constructs a geographically indexed applied general equilibrium model that considers pathways through which aid might affect growth and structural transformation of labor markets in the context of soil nutrient variation, minimum subsistence consumption requirements, domestic transport costs, labor mobility, and constraints to self-financing of agricultural inputs. Using plausible parameters, the model is presented for Uganda as an illustrative case. We present three stylized scenarios to demonstrate the potential economy-wide impacts of both soil nutrient loss and replenishment, and how foreign aid can be targeted to support agricultural inputs that boost rural productivity and shift labor to boost real wages. One simulation shows how a temporary program of targeted official development assistance (ODA) for agriculture could generate, contrary to traditional Dutch disease concerns, an expansion in the primary tradable sector and positive permanent productivity and welfare effects, leading to a steady decline in the need for complementary ODA for budget support.
Trains, Trade, and Transaction Costs: How Does Domestic Trade by Rail Affect Market Prices of Malawi Agricultural Commodities?

(Published by Oxford University Press on behalf of the World Bank, 2018-06) Zant, Wouter

We measure the impact of low-cost transport by rail in Malawi on the dispersion of agricultural commodity prices across markets by exploiting the quasi-experimental design of the nearly total collapse of domestic transport by rail in January 2003 due to the destruction of a railway bridge at Rivirivi, Balaka. Estimations are based on monthly market prices of four agricultural commodities (maize, groundnuts, rice, and beans) in 27 local markets for the period 1998–2006. Market pairs connected by rail when the railway line was operational are intervention observations. Railway transport services explain a 14 to 17 percent reduction in price dispersion across markets. Geographical reach of trade varies by crop, most likely related to storability and geographical spread of production. Perishability appears to increase impact, reflecting limited scope for arbitrage. Overall, impacts are remarkably similar in size across commodities.
As Good as the Networks They Keep?: Improving Outcomes through Weak Ties in Rural Uganda

(The University of Chicago Press, 2018-04) Vasilaky, Kathryn N. ; Leonard, Kenneth L.

We examine an intervention randomized at the village level in which female farmers invited to a single training session were randomly paired with farmers whom they did not know and encouraged to share new agricultural information throughout the growing season for a recently adopted cash crop. We show that the intervention signi ficantly increased the productivity of all farmers except of those who were already in the highest quintile of productivity, and that there were signifi cant spillovers in productivity to male farmers.