Worldwide, governments subsidize agriculture at the rate of approximately 1 billion dollars per day. This figure rises to about twice that when export and biofuels production subsidies and state financing for dams and river basin engineering are included. These policies guide land use in numerous ways, including growers’ choices of crop and buyers’ demand for commodities. The three types of state subsidies that shape land use and the environment are land settlement programs, price and income supports, and energy and emissions initiatives. Together these subsidies have created perennial surpluses in global stores of cereal grains, cotton, and dairy, with production increases outstripping population growth. Subsidies to land settlement, to crop prices, and to processing and refining of cereals and fiber, therefore, can be shown to have independent and largely deleterious effect on soil fertility, fresh water supplies, biodiversity, and atmospheric carbon.
Article
Agricultural Subsidies and the Environment
Heather Williams
Article
Basin Development Paths: Lessons From the Colorado and Nile River Basins
Kevin Wheeler
Complex societies have developed near rivers since antiquity. As populations have expanded, the need to exploit rivers has grown to supply water for agriculture, build cities, and produce electricity. Three key aspects help to characterize development pathways that societies have taken to expand their footprint in river basins including: (a) the evolution of the information systems used to collect knowledge about a river and make informed decisions regarding how it should be managed, (b) the major infrastructure constructed to manipulate the flows of water, and (c) the institutions that have emerged to decide how water is managed and governed. By reflecting on development pathways in well-documented transboundary river basins, one can extract lessons learned to help guide the future of those basins and the future of other developing basins around the world.
Article
Politics of Water Flows: Water Supply, Sanitation, and Drainage
Tatiana Acevedo Guerrero
Since the late 20th century, water and sanitation management has been deeply influenced by ideas from economics, specifically by the doctrine of neoliberalism. The resulting set of policy trends are usually referred to as market environmentalism, which in broad terms encourages specific types of water reforms aiming to employ markets as allocation mechanisms, establish private-property rights and full-cost pricing, reduce (or remove) subsidies, and promote private sector management to reduce government interference and avoid the politicization of water and sanitation management. Market environmentalism sees water as a resource that should be efficiently managed through economic reforms.
Instead of seeing water as an external resource to be managed, alternative approaches like political ecology see water as a socio-nature. This means that water is studied as a historical-geographical process in which society and nature are inseparable, mutually produced, and transformable. Political ecological analyses understand processes of environmental change as deeply interrelated to socioeconomic dynamics. They also emphasize the impact of environmental dynamics on social relations and take seriously the question of how the physical properties of water may be sources of unpredictability, unruliness, and resistance from human intentions. As an alternative to the hydrologic cycle, political ecology proposes the concept of hydrosocial cycle, which emphasizes that water is deeply political and social. An analysis of the politics of water flows, drawing from political ecology explores the different relationships and histories reflected in access to (and exclusion from) water supply, sanitation, and drainage. It portrays how power inequalities are at the heart of differentiated levels of access to infrastructure.
