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  • Ali, Daniel Ayalew  (22)
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  • 1
    Online Resource
    Online Resource
    Do Overlapping Property Rights Reduce Agricultural Investment ? : Evidence From Uganda (2007)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (29 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Deininger, Klaus Do Overlapping Property Rights Reduce Agricultural Investment ?
    Keywords: Agriculture ; Classification ; Common Property Resource Development ; Communities & Human Settlements ; Conservation ; Economic growth ; Fruits ; Labor Policies ; Land management ; Land ownership ; Land use ; Municipal Housing and Land ; Plots ; Real Estate Development ; Rural Development ; Social Protections and Labor ; Water Resources ; Wetlands ; Wetlands ; Agriculture ; Classification ; Common Property Resource Development ; Communities & Human Settlements ; Conservation ; Economic growth ; Fruits ; Labor Policies ; Land management ; Land ownership ; Land use ; Municipal Housing and Land ; Plots ; Real Estate Development ; Rural Development ; Social Protections and Labor ; Water Resources ; Wetlands ; Wetlands ; Agriculture ; Classification ; Common Property Resource Development ; Communities & Human Settlements ; Conservation ; Economic growth ; Fruits ; Labor Policies ; Land management ; Land ownership ; Land use ; Municipal Housing and Land ; Plots ; Real Estate Development ; Rural Development ; Social Protections and Labor ; Water Resources ; Wetlands ; Wetlands
    Abstract: The need for land-related investment to ensure sustainable land management and increase productivity of land use is widely recognized. However, there is little rigorous evidence on the effects of property rights for increasing agricultural productivity and contributing toward poverty reduction in Africa. Whether and by how much overlapping property rights reduce investment incentives, and the scope for policies to counter such disincentives, are thus important policy issues. Using information on parcels under ownership and usufruct by the same household from a nationally representative survey in Uganda, the authors find significant disincentives associated with overlapping property rights on short and long-term investments. The paper combines this result with information on crop productivity to obtain a rough estimate of the magnitudes involved. The authors make suggestions on ways to eliminate such inefficiencies
    URL: Volltext  (Deutschlandweit zugänglich)
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    MPI Ethno. Forsch.
  • 2
    Online Resource
    Online Resource
    Assessing The Functioning of Land Rental Markets In Ethiopia (2008)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (32 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Deininger, Klaus Assessing The Functioning of Land Rental Markets In Ethiopia
    Keywords: Communities & Human Settlements ; Cultivation ; Economic Development ; Labor Policies ; Land Leasing ; Land Markets ; Land Owners ; Land Ownership ; Land Rental ; Land Resources ; Land Use ; Land Use and Policies ; Municipal Housing and Land ; Poverty Reduction ; Rural Development ; Rural Development Knowledge and Information Systems ; Rural Land Policies for Poverty Reduction ; Sharecropping ; Social Protections and Labor ; Communities & Human Settlements ; Cultivation ; Economic Development ; Labor Policies ; Land Leasing ; Land Markets ; Land Owners ; Land Ownership ; Land Rental ; Land Resources ; Land Use ; Land Use and Policies ; Municipal Housing and Land ; Poverty Reduction ; Rural Development ; Rural Development Knowledge and Information Systems ; Rural Land Policies for Poverty Reduction ; Sharecropping ; Social Protections and Labor ; Communities & Human Settlements ; Cultivation ; Economic Development ; Labor Policies ; Land Leasing ; Land Markets ; Land Owners ; Land Ownership ; Land Rental ; Land Resources ; Land Use ; Land Use and Policies ; Municipal Housing and Land ; Poverty Reduction ; Rural Development ; Rural Development Knowledge and Information Systems ; Rural Land Policies for Poverty Reduction ; Sharecropping ; Social Protections and Labor
    Abstract: Although a large theoretical literature discusses the possible inefficiency of sharecropping contracts, the empirical evidence on this phenomenon has been ambiguous at best. Household-level fixed-effect estimates from about 8,500 plots operated by households that own and sharecrop land in the Ethiopian highlands provide support for the hypothesis of Marshallian inefficiency. At the same time, a factor adjustment model suggests that the extent to which rental markets allow households to attain their desired operational holding size is extremely limited. Our analysis points towards factor market imperfections (no rental for oxen), lack of alternative employment opportunities, and tenure insecurity as possible reasons underlying such behavior, suggesting that, rather than worrying almost exclusively about Marshallian inefficiency, it is equally warranted to give due attention to the policy framework within which land rental markets operate
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 3
    Online Resource
    Online Resource
    Productivity Effects of Land Rental Markets in Ethiopia : Evidence from a Matched Tenant-Landlord Sample (2011)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (35 p)
    Edition: 2011 World Bank eLibrary
    Parallel Title: Deininger, Klaus Productivity Effects of Land Rental Markets in Ethiopia
    Abstract: As countries increasingly strive to transform their economies from agriculture-based into a diversified one, land rental will become of greater importance. It will thus be critical to complement research on the efficiency of specific land rental arrangements-such as sharecropping-with an inquiry into the broader productivity impacts of the land rental market. Plot-level data for a matched landlord-tenant sample in an environment where sharecropping dominates allows this paper to explore both issues. The authors find that pure output sharing leads to significantly lower levels of efficiency that can be attenuated by monitoring while the inefficiency disappears if inputs are shared as well. Rentals transfer land to more productive producers but realization of this productivity advantage is prevented by the inefficiency of contractual arrangements, suggesting changes that would prompt adoption of different contractual arrangements could have significant benefits
    DOI: 10.1596/1813-9450-5727
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 4
    Online Resource
    Online Resource
    Making secure land tenure count for Global Development Goals and national policy : evidence from Zambia (2019)
    Washington, DC, USA : World Bank Group, Development Economics, Development Research Group
    Details
    Language: English
    Pages: 1 Online-Ressource (circa 35 Seiten) , Illustrationen
    Series Statement: Policy research working paper 8912
    Series Statement: World Bank E-Library Archive
    Series Statement: Policy research working paper
    Parallel Title: Erscheint auch als Ali, Daniel Ayalew Making Secure Land Tenure Count for Global Development Goals and National Policy: Evidence from Zambia
    Keywords: Graue Literatur
    Abstract: Adding a module designed to measure land tenure-related Sustainable Development Goals indicators to the 2018 round of Zambia's labor force survey shows low transferability and high levels of tenure insecurity. Having a title is associated with greater transferability and reduced insecurity. Although demand for titles, including willingness to pay, is high, current policies limit the scope for tenure regularization and reinforce rather than reduce gender discrimination. Efforts in this direction need to be preceded by (i) procedural reform to reduce costs, streamline procedures, and make them gender-sensitive; (ii) institutional change to increase the efficiency of service delivery and ensure record maintenance; and (iii) legal change to recognize customary tenure and improve land management and transferability. Adding the Sustainable Development Goals land tenure module to ongoing surveys has the potential to provide the evidence base needed to design results-based approaches for the land sector and reliably track progress
    DOI: 10.1596/1813-9450-8912
    URL: Volltext  (lizenzpflichtig)
    URL: Deutschlandweit zugänglich
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  • 5
    Online Resource
    Online Resource
    Using satellite imagery to assess impacts of soil and water conservation measures : evidence from Ethiopia's Tana-Beles Watershed (2018)
    Washington, D.C. : World Bank Group, Development Research Group, Agriculture and Rural Development Team
    Details
    Language: English
    Pages: 1 Online-Ressource (circa 35 Seiten) , Illustrationen
    Series Statement: Policy research working paper 8321
    Series Statement: World Bank E-Library Archive
    Series Statement: Policy research working paper
    Parallel Title: Erscheint auch als Ali, Daniel Ayalew Using Satellite Imagery to Assess Impacts of Soil and Water Conservation Measures: Evidence from Ethiopia's Tana-Beles Watershed
    Keywords: Satellitenkommunikation ; Fotografie ; Gewässerschutz ; Bodenschutz ; Äthiopien ; Graue Literatur
    Abstract: Although efforts at soil and water conservation are routinely viewed as instrumental in reducing vulnerability to climate change, their impact has rarely been quantified. Combining data on the timing and intensity of soil and water conservation interventions in select Ethiopian watersheds from 2009 to 2016 with a pixel-level panel of vegetative cover and soil moisture data derived from satellite imagery makes it possible to assess the biophysical impacts of such measures using a difference-in-differences specification. The results point toward significant effects overall that vary by season, and that tree planting and other soil and water conservation activities are more effective on degraded than cultivated land. The results are consistent with before-after regressions for daily sediment load and stream flows in a subset of micro-watersheds. It thus appears that satellite imagery can improve the design and near-real-time monitoring of sustainable land management interventions for watersheds and landscape
    DOI: 10.1596/1813-9450-8321
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 6
    Online Resource
    Online Resource
    Using satellite imagery to revolutionize creation of tax maps and local revenue collection (2018)
    Washington, D.C. : World Bank Group, Development Economics, Development Research Group
    Details
    Language: English
    Pages: 1 Online-Ressource (circa 35 Seiten) , Illustrationen
    Series Statement: Policy research working paper 8437
    Series Statement: World Bank E-Library Archive
    Series Statement: Policy research working paper
    Parallel Title: Erscheint auch als Ali, Daniel Ayalew Using Satellite Imagery to Revolutionize Creation of Tax Maps and Local Revenue Collection
    Keywords: Vermögensteuer ; Immobilienbewertung ; Weltraumtechnik ; Fotografie ; Hedonischer Preisindex ; Besteuerungsverfahren ; Ruanda ; Graue Literatur
    Abstract: The technical complexity of ensuring that tax rolls are complete and valuations current is often perceived as a major barrier to bringing in more property tax revenues in developing countries. This paper shows how high-resolution satellite imagery makes it possible to assess the completeness of existing tax maps by estimating built-up areas based on building heights and footprints. Together with information on sales prices from the land registry, targeted surveys, and routine statistical data, this makes it possible to use mass valuation procedures to generate tax maps. The example of Kigali illustrates the reliability of the method and the potentially far-reaching revenue impacts. Estimates show that heightened compliance and a move to a 1 percent ad valorem tax would yield a tenfold increase in revenue from public land
    DOI: 10.1596/1813-9450-8437
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 7
    Online Resource
    Online Resource
    Using machine learning to assess yield impacts of crop rotation : combining satellite and statistical data for Ukraine (2020)
    [Washington, DC, USA] : World Bank Group, Development Economics, Development Research Group
    Details
    Language: English
    Pages: 1 Online-Ressource (circa 29 Seiten) , Illustrationen
    Series Statement: Policy research working paper 9306
    Series Statement: World Bank E-Library Archive
    Series Statement: Policy research working paper
    Parallel Title: Erscheint auch als Deininger, Klaus Using Machine Learning to Assess Yield Impacts of Crop Rotation: Combining Satellite and Statistical Data for Ukraine
    Keywords: Graue Literatur
    Abstract: To overcome the constraints for policy and practice posed by limited availability of data on crop rotation, this paper applies machine learning to freely available satellite imagery to identify the rotational practices of more than 7,000 villages in Ukraine. Rotation effects estimated based on combining these data with survey-based yield information point toward statistically significant and economically meaningful effects that differ from what has been reported in the literature, highlighting the value of this approach. Independently derived indices of vegetative development and soil water content produce similar results, not only supporting the robustness of the results, but also suggesting that the opportunities for spatial and temporal disaggregation inherent in such data offer tremendous unexploited opportunities for policy-relevant analysis
    DOI: 10.1596/1813-9450-9306
    URL: lizenzpflichtig
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  • 8
    Online Resource
    Online Resource
    The Price of Empowerment : Experimental Evidence on Land Titling in Tanzania (2014)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (37 p)
    Edition: 2014 World Bank eLibrary
    Parallel Title: Ali, Daniel Ayalew The Price of Empowerment
    Keywords: Bodenreform ; Bodenrecht ; Geschlecht ; Feldforschung ; Tansania
    Abstract: This paper reports on a randomized field experiment that uses price incentives to address economic and gender inequality in land tenure formalization. During the 1990s and 2000s, nearly two dozen African countries proposed de jure land reforms extending access to formal, freehold land tenure to millions of poor households. Many of these reforms stalled. Titled land remains the de facto preserve of wealthy households and, within households, men. Beginning in 2010, the study tested whether price instruments alone can generate greater inclusion by offering formal titles to residents of a low-income, unplanned settlement in Dar es Salaam at a range of subsidized prices, as well as additional price incentives to include women as owners or co-owners of household land. Estimated price elasticities of demand confirm that prices-rather than other implementation failures or features of the titling regime-are a key obstacle to broader inclusion in the land registry, and that some degree of pro-poor price discrimination is justified even from a narrow budgetary perspective. In terms of gender inequality, the study finds that even small price incentives for female co-titling achieve almost complete gender parity in land ownership with no reduction in demand
    DOI: 10.1596/1813-9450-6908
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 9
    Online Resource
    Online Resource
    Is There a Farm-Size Productivity Relationship in African Agriculture? : Evidence from Rwanda (2014)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (46 p)
    Edition: 2014 World Bank eLibrary
    Parallel Title: Ali, Daniel Ayalew Is There a Farm-Size Productivity Relationship in African Agriculture?
    Abstract: Whether the negative relationship between farm size and productivity that is confirmed in a large global literature holds in Africa is of considerable policy relevance. This paper revisits this issue and examines potential causes of the inverse productivity relationship in Rwanda, where policy makers consider land fragmentation and small farm sizes to be key bottlenecks for the growth of the agricultural sector. Nationwide plot-level data from Rwanda point toward a constant returns to scale crop production function and a strong negative relationship between farm size and output per hectare as well as intensity of labor use that is robust across specifications. The inverse relationship continues to hold if profits with family labor valued at shadow wages are used, but disappears if family labor is rather valued at village-level market wage rates. These findings imply that, in Rwanda, labor market imperfections, rather than other unobserved factors, seem to be a key reason for the inverse farm-size productivity relationship
    DOI: 10.1596/1813-9450-6770
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 10
    Online Resource
    Online Resource
    Credit Constraints, Agricultural Productivity, and Rural Nonfarm Participation : Evidence from Rwanda (2014)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (30 p)
    Edition: 2014 World Bank eLibrary
    Parallel Title: Ali, Daniel Ayalew Credit Constraints, Agricultural Productivity, and Rural Nonfarm Participation
    Abstract: Although the potentially negative impacts of credit constraints on economic development have long been discussed conceptually, empirical evidence for Africa remains limited. This study uses a direct elicitation approach for a national sample of Rwandan rural households to assess empirically the extent and nature of credit rationing in the semi-formal sector and its impact using an endogenous sample separation between credit-constrained and unconstrained households. Being credit constrained reduces the likelihood of participating in off-farm self-employment activities by about 6.3 percent while making participation in low-return farm wage labor more likely. Even within agriculture, elimination of all types of credit constraints in the semi-formal sector could increase output by some 17 percent. Two suggestions for policy emerge from the findings. First, the estimates suggest that access to information (education, listening to the radio, and membership in a farm cooperative) has a major impact on reducing the incidence of credit constraints in the semi-formal credit sector. Expanding access to information in rural areas thus seems to be one of the most promising strategies to improve credit access in the short term. Second, making it easy to identify land owners and transfer land could also significantly reduce transaction costs associated with credit access
    DOI: 10.1596/1813-9450-6769
    URL: Volltext  (Deutschlandweit zugänglich)
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