Showing 1 - 10 of 89
Management of common-pool resources in the absence of individual pricing can lead to suboptimal allocation. In the context of irrigation schemes, this can create water scarcity even when there is sufficient water to meet the total requirements. High-frequency data from three irrigation schemes...
Persistent link: https://www.econbiz.de/10012927008
Salinity in surface waters is on the rise throughout much of the world. Many factors contribute to this change, including increased water extraction, poor irrigation management, and sea-level rise. To date no study has attempted to quantify the impacts on global food production. This paper...
Persistent link: https://www.econbiz.de/10012841840
Given population and income growth, it is widely expected that the agricultural sector will have to expand the use of water for irrigation to meet rising food demand; at the same time, the competition for water resources is growing in many regions. As a response, it is increasingly recommended...
Persistent link: https://www.econbiz.de/10012972942
This study estimates and compares the effects of small and large irrigation dams on cropland productivity in South Africa. To this end, a panel data set of South African river basins is constructed. The econometric analysis reveals that although large dams increase cropland productivity...
Persistent link: https://www.econbiz.de/10012974098
Wastewater use in agriculture is a growing practice worldwide. Drivers include increasing water stress, in part due to climate change; increasing urbanization and growing wastewater flows; and more urban households engaged in agricultural activities. The problem with this trend is that in...
Persistent link: https://www.econbiz.de/10012976383
Previous Ricardian analyses of agriculture have either omitted irrigation or treated irrigation as though it is exogenous. In practice, it is a choice by farmers that is sensitive to climate. This paper develops a choice model of irrigation in the context of a Ricardian model of cropland. The...
Persistent link: https://www.econbiz.de/10012747692
Does decentralizing the allocation of public resources reduce rent-seeking and improve equity? This paper studies a governance reform in Pakistan's vast Indus Basin irrigation system. Using canal discharge measurements across all of Punjab province, the analysis finds that water theft increased...
Persistent link: https://www.econbiz.de/10012926888
Surface irrigation is a common pool resource characterized by asymmetric appropriation opportunities across upstream and downstream water users. Large canal systems are also predominantly managed by the state. This paper studies water allocation under an irrigation bureaucracy subject to...
Persistent link: https://www.econbiz.de/10012926889
Groundwater is a vital yet threatened resource in much of South Asia. This paper develops a model of groundwater transactions under payoff uncertainty arising from unpredictable fluctuations in groundwater availability during the agricultural dry season. The model highlights the trade-off...
Persistent link: https://www.econbiz.de/10012935857
This paper investigates the potential of and constraints to a rice Green Revolution in Sub-Saharan Africa's large-scale irrigation schemes, using data from Uganda, Mozambique, Burkina Faso, Mali, Niger, and Senegal. The authors find that adequate irrigation, chemical fertilizer, and labor inputs...
Persistent link: https://www.econbiz.de/10012976166