Transcript Slide 1
May 15, 2008 Conference in Seoul, Korea Sustainable Water Projects: The Task for Economic Institutions and Supporting Institutions by K. William Easter Professor of Applied Economics University of Minnesota 2 A drip irrigation system farm May 16, 2007 3 I. Introduction 1. Key for sustainable water systems – adequate finances 2. Historical cost recovery has been low (Table 1) 3. Resulting in poor and declining service 4. Poor operation and maintenance (O&M) 5. Growing salinity problems and declining productivity 6. Institutional arrangements are key to cost recovery 7. Show this with successful projects 4 Table 1: Low Costs Recovery or Collection Rates Country/Region Collection Rate Cost Recovery Rate 70% 12% of O&M 3-10% low Brazil Jaiba Project 1995 66% 52% of total costs Columbia 1996 76% 52% of the O&M 58-67% NA Italy 1997 NA 60% of total costs Jordan 1999 NA 50% of O&M Macedonia 2000 42% NA Nepal 1984 20% NA Pakistan 2001 30-35% NA Philippine 1995 58% 46% of O&M Sri Lanka 1984 8% NA Argentina 1997 Bangladesh 1998 India Maharashtra 1984 5 II. Institutions for Water A. Definitions: 1. Institutions are the “rules of the game” while the players are the organizations, firms, or individuals” (North) 2. Institutional arrangements for water a. Defines who has access to water b. Establishes the range of options for water users c. Determines who can claim income and who pays for water use (Livingston) d. These may be formal or informal rules 3. Where do institutional arrangements fit into water management? (Figure 1) 6 Figure 1. Irrigation management system with inputs and outputs 7 III. Outline of Lecture A. Framework for analyzing institutions B. Problem of designing effective institutions C. Why low cost recovery? D. What costs to recover from farmers? E. Cost allocation among users F. Alternative charges for cost recovery G. Key institutions for effective cost recovery H. How reforms occur: Institutions and public policy I. Conclusions 8 IV. Analytical Framework (Williamson, 2000) Level One – informal institutions such as norms, customs, mores, and religion. Beliefs regarding water as “basic right or an economic good” (Fig. 2). Level Two – rules for making rules, property right laws, and policies. Level Three – governance structures. For water, it ranges from spot market for water, to water contracts and allocations by water agencies (hierarchical). Level Four – actual exchange of water. 9 Figure 2. Levels of Institutional Analysis (developed from Williamson, 2000) 10 V. Designing Institutions – What Effects Change? A. Problem of path dependency: old institutions and organization block change. (first level) B. Institution affected by physical environment especially the level of water scarcity. C. Lack of second-level institutions resulting in weak third-level institutions 11 V. Designing Institutions – What Effects Change? (continued) D. Change in government and economic policy preceded changes in Chile’s and China’s water institutions. E. Design of water institutions is complex and each policy and governance structure will usually have some drawbacks as well as strengths. F. If institutional change doesn’t offer positive net returns, then it may be better to wait until conditions are better-suited for change. 12 VI. Why Has Cost Recovery Been Low? 1. No linkage between fees collected and project O&M 2. Lack of user participation 3. Poor communication and lack of transparency 4. No penalties for management or staff for providing poor service and water delivery 5. No penalties for defaulting on payments 6. Inappropriate infrastructure design 7. Corruption among irrigation officials 8. Low priority given to fee collection, efficient water use, and system O&M 13 VII. What Costs to Recovery? A. Direct project costs • • • • Costs of capturing and delivering water Fixed costs and variable costs in operations Capital costs Most projects focus on operation and maintenance costs 14 VII. What Costs to Recovery? (continued) B. Environmental costs • Soil erosion, damage to ecosystem, salinity, etc. C. Marginal user costs: The present value of future sacrifices caused by current resources use • • Important in use of groundwater stocks Also important if storing surface water for long period – offset by evaporation rate 15 VIII. Costs Allocation: Multipurpose Projects Three common alternatives: 1. Use of facilities (UOF) (Table 2) 2. Alternative justifiable (specific) expenditure (AJE) 3. Separate costs, remaining benefits 16 Table 2. Cost Allocation for Three Consumptive Uses Based on Water Delivery Three Indian water projects Domestic supply Industrial supply Irrigation Nagarjursagar 2% 0% 98% Tungabhadra 1% 4% 95% Sriram Sagar 2% 3% 95% Source: World Bank, 2003. 17 IX. Cost Allocation: Indirect Beneficiaries A. Sana’s Basin Water Management Project, Yemen ● Objective to reduce groundwater use with subsidies for new technology ● Has been effective in reducing water use by allocating some of cost to public ● A way to incorporate marginal user cost of groundwater 18 IX. Cost Allocation: Indirect Beneficiaries (continued) B. Irrigation in India was to help reduce food prices and food shortages ● Should consumers be allocated some of the costs (tax payers)? (Table 3) ● What share should farmers pay? ● If indirect benefits included, maybe only 75-80%? 19 Table 3. Cost Allocation Among Three Projects Based on Direct Benefits Three Indian Water Projects Sriram Sagar (percent) Nagarjursagar (percent) Tungabhadra (percent) Irrigation 88.1 94.3 91.3 Hydropower 3.0 4.0 4.2 Domestic 3.0 1.6 2.1 Industry 4.3 0.1 2.3 Fisheries 1.6 0.1 0.1 Purpose or use Source: World Bank, 2003. 20 X. Alternative Mechanisms for Collecting Costs A. Area-based charges ● Varied by hectare (ha.) ● Varied by hectare and crop ● Varied by hectare and season ● Varied by hectare and technology 21 X. Alternative Mechanisms for Collecting Costs -- continued B. Volumetric charges ● ● Block charges: can vary charges and quantity at which charge will increase (Figure 3) Two-part charge is a fixed charge plus volumetric charge: resolves conflict between full cost recovery and efficient pricing C. Water markets – sale or lease ● Improves water allocation ● May increase farmers’ ability to pay fees 22 23 XI. Key Institutional Arrangements for Cost Recovery A. Financial autonomy of projects 1. Needed to assure that funds collected are used to operate and improve the project 2. Managers have strong incentives to provide improved service and collect fees 3. Incentives to improve infrastructure: more water to sell ● Yangtze Basin Water Resource Project 24 XI. Key Institutional Arrangements for Cost Recovery – continued B. Improve incentives (to pay and to collect) 1. Haryana, India: defaulters can lose their land 2. Awati, China: awards and penalties to encourage staff to achieve high collection rates 3. Bayi Irrigation District, China: awards and fines to encourage staff to collect and turn in fees by deadline (Tables 4 & 5) 25 Table 4. Factors Influencing Fee Collection Rate Incentives to pay Financial Autonomy Incentives to collect Penalty for non payment Awati, China Yes Yes N.A. N.A. Yes N.A. Yes 98 Bayi ID, China Yes Yes Yes Yes Yes Yes N.A. 100 Nanyao ID China Yes Yes N.A. N.A. Yes N.A. N.A. 95 Shangdong China N.A. N.A. Yes Yes N.A. Yes N.A. 100 Yangtze Basin, China Yes N.A. N.A. Yes Yes N.A. Yes N.A. Gujarat, India Yes Yes Yes Yes Yes N.A. N.A. 100 Partly N.A. Yes N.A. Yes N.A. N.A. 85–95 Mexico Yes N.A. Yes Yes Yes N.A. Yes 90 Alto Rio Lerma, Mexico Yes Yes N.A. Yes Yes Yes N.A 100 Senegal N.A. N.A. N.A. Yes Yes Yes Yes Covers 100 O&M Cases Haryana, India Improved irrigation service User Participation System transparency Education Collection rate (percent) N.A = Not available; 1 mu = 0.067 hectare. 26 Table 5. Factors Influencing Water Use Efficiency Switch to volumetric metering Awati, China Shangdong, China Cases Education Pricing structure Water-saving technology availability Assurance of water delivery Public awareness Technical assistance Annual saving Yes Increasing block N.A. N.A. Yes N.A. 50m3 /mu Yes Volumetric N.A. Yes N.A. N.A. 5 Bm3 Yangtze Basin, China Yes Volumetric N.A. Yes Yes N.A. 1.18 M m3 in WUA Katepurna, India Yes Volumetric Yes Yes Yes Yes 7.71 M m3 Already used Volumetric Yes N.A. Yes N.A. N.A. N.A. N.A. Yes Yes N.A. Yes 101 Mm3 Tunisia Mula area, Spain 27 XI. Key Institutional Arrangements for Cost Recovery -- continued C. Increase user participation and transparency 1. Laur Projects, Philippines: rehabilitation and system turn over to water user associations (WUA) ● ● ● Farmer involved in design of rehabilitation and decisions on expenditures Cut costs 60% Collection jumped from 45 to 74% 2. Indonesia and Senegal: WUAs improved project design and cost recovery 3. WUAs in Mexico combined with water rights and payment required before receiving water increased cost recovery 4. Survey of benefits of WUAs in Maharashtra, India ● 75% of farmers in WUAs willing to pay 25% higher fees 28 XI. Key Institutional Arrangements for Costs Recovery – continued D. Improved service and communication 1. System transparency ● Shangdong, China: IC machines 2. Assurance of water delivery ● Katepurna, India: service contracts 3. Public education ● Katepurna, India and in Mexico 29 XII. Reasons Reform Occurs: Institutions and Public Policies A. Changes in economic policy and local organizations • B. China and Chile (Table 6) Poor infrastructure and water scarcity • Mula, Spain and Katepurna, India C. Legal/Institutional arrangement • Mexico and Chile 30 Table 6. Country Conditions and Irrigation Practices Good practice Country conditions and policies Physical conditions Economic/ political conditions and policies Legal/ institutional arrangements Pricing structure and/or technology that encourages water savings Management transfer Assurance and transparency in water delivery Public education/ technical assistance Water market Financial autonomy User participation Water scarcity and drought common Awati, China; Katepurna, India; Tunisia Shangdong, China Tunisia n.a. Gujarat, India Mexico Gujarat, India Infrastructure in poor condition Mula, Spain Katepurna, India; Mula, Spain Katepurna, India Mula, Spain n.a. Mexico Katepurna, India Economic liberalization Yangtze, China Yangtze, China n.a. Elqui, Limari and Maipo rivers in Chile Awati, Bayi, Nanyao, Yangtze, China; Mexico Indonesia; Mexico Decentralization Shangdong, China Shangdong, China Yangtze, China, Alto Rio Lerma, Mexico Murray and Darling rivers in Australia Awati, China; Gujarat, Indai; Mexico; Sri Lanka Bayi, Nanyao, Yangtze, China; Mexico; Sri Lanka; Indonesia Serious financial constraints n.a. n.a. n.a. n.a. Bayi, Nanyao, Awati, China; Mexico Bayi, Nanyao, Awati, China; Mexico Definition of water rights n.a. Haryana, India n.a. Siurana-Riu decanyes, Spain; Cariri, Brazil Mexico Haryana, India Effective local system for enforcing water use rules n.a. Bayi, Nanyao, China; Haryana, India n.a. Siurana-Riu decanyes, Spain n.a. Alto Rio Lerma ID, Mexico Rights to establish WUAs Awati, China Bayi, Nanyao, China; Bayi, Nanyao, Awati, China Northern Colorado, USA Mexico n.a. 31 XI. Conclusions ● There is no one means to improve cost recovery ● Successful strategies vary with different conditions in different countries ● Transparency, financial autonomy, user participation, good service, and better incentives are keys to increasing cost recovery and sustaining water services. 32 33 For irrigation the farm uses drip tape, which is a great way of reducing evaporation by getting the water to the soil surface one drip at a time. The result is a penetrating soak that uses much less water than overhead irrigation and gives a deeper watering. Usually this irrigation method is used with mulch for maximum benefit. 34 URL to access paper and presentation. http://www.apec.umn.edu/faculty/weaster/ 35