Public Finance and Management Microeconomics of the Budget M. Baher El-Hifnawi East Asia and the Pacific World Bank May 1, 2006 Public Expenditure Analysis • Rationale for Government Intervention • Instruments/Mechanisms for intervention • A Framework for the Appraisal of Development Expenditures When should governments intervene? • Market failures (public goods, externalities) • Redistribution How should governments intervene? • Subsidy • Regulation • Public provision Mechanisms for intervention • Regulation • Grant/Subsidy • Direct provision Framework for Appraisal of Development Expenditures • Sector analysis • Cost benefit analysis • Cost effectiveness Framework for Appraisal of Development Expenditures • Cost Benefit Analysis – Economic analysis: is the project worthwhile? – Financial analysis: what are the fiscal impacts? Is the project financially sustainable? – Stakeholder analysis: Who gains? Who loses? Any contributions to poverty reduction? – Basic needs analysis: any additional benefits attributed to addressing a basic need? – Risk analysis: how robust are the results? Project Parameters Project Parameters (Tables 1a, 1b, and 1c) Price Levels and Exchange Rate (Table 2) Financial Analysis Unit Cost of Production (End of Table 5) Production and Sales (Table 3a, 3b, 4 and 5) Working Capital (Table 6) (Cost of Good Sold) Loan Schedule (Table 7) Investment and Depreciation Schedule (Table 9 and 10) (Depreciation Expense) (Interest Expense) Income Tax Statement (Table 11) (Taxes) Total Investment Cash Flow (Nominal) (Table 12) (Loan) Equity Holder’s Cash Flow (Nominal) (Table 14) Total Investment Cash Flow (Real) (Table 13) Equity Holder’s Cash Flow (Real) (Table 15) Economic Analysis Step One: National Economic Parameters: a. Economic Opportunity Cost of Capital b. Foreign Exchange Premium (Table 16 for FEP) Step Two: + Economic Conversion Factors for: a. Project Output(s) b. Project Inputs, including • Investments • Operating Expenses • Labor c. Working Capital d. Taxes, Tariffs, Subsidies, and Loans (Table 17a,17b, 17c, 17d and , 17e) (Applied to Real Financial Cash Flow Statement) Statement of Economic Costs and Benefits (Table 18) Stakeholder Analysis A. Economic Real Net Resource Flow (Table 18 of MPR Case) - (Minus) B. Financial Real Net Resource Flow (Table 13 of MPR Case) (Yields) C. Net Resource Flow of Externalities D. Present Value E. Allocation of Externalities (Table 19 of MPR Case) (Table 20 of MPR Case) (Table 20 of MPR Case) Stakeholder Analysis (Continued) F. Summary of Stakeholders’ Net Benefits (Costs) (End of Table 21 of MPR Case) G. Reconciliation of Economic and Financial Analyses: (Top of Table 21 of MPR Case) Economic NPV = Financial NPV + PV Externalities H. Basic Needs Analysis Risk Analysis A. Sensitivity Analysis (Table 22 of MPR Case) B. Risk Variables (Table 23 and 24 of MPR Case) C. Results (Table 25 and 26 of MPR Case) (Figure 1, 2, and 3) Economic Analysis: Three Basic Postulates for Applied Welfare Economics A. The competitive demand price for a given unit of an item measures the value of that unit to the demander • Willingness to pay B. The competitive supply price for a given unit of a good or service measures the value of that unit to the supplier • Opportunity cost C. Costs and benefits accruing to different groups should be added up to determine overall economic benefits; i.e. A dollar is a dollar no matter to whom it accrues Illustration of Basic Postulates Postulate A: Willingness to Pay Postulate B: Opportunity Cost Price Price Market Supply Curve Market Demand Curve d P0 s P0 Qo Quantity per year Qo Quantity per year Non-Tradable Commodities • A good or service is considered non-tradable when its domestic price is determined by local demand and supply. • An increase in demand (or supply) by a project could affect the amounts demanded by domestic consumers (or produced by other suppliers). Non - Tradable Good Price S Domestic Supply Em * PCIF * (1+Tm) + Fm Distorted World Supply Price Pm Em * PFOB* (1-tx) - Fx Distorted World Demand Price D Domestic Demand Quantity per year Steps to Estimate the Economic Value of a NonTradable Good or Service 1) Adjust for distortions in the market for the item (whether input to, or output of, the project). 2) Correct for the foreign exchange premium if there is an impact on the quantity supplied by other suppliers in the market (ws). 3) Correct for distortions in the markets for the inputs used to produce the item. Correction is applied to the proportion of the item produced by other suppliers in the market (ws). Non-Tradable Goods Economic Benefits of Project Output (No Distortions) Price S0 A S0 + Project C P0 P1 G F E B D D0 Q s Q0 1 Value of Resources Saved d Q1 QT Quantity Value of Increased Consumption Calculating the Economic Value of Non-Tradable Goods Economic Value = W s P s + Wd Pd = weighted average of supply (Ps) and demand (Pd) price Supply Elasticity Where: Ws = Supply Elasticity - Demand Elasticity Demand Elasticity Wd = - - = Supply Elasticity - Demand Elasticity Ps = = Supply Price P d = Demand Price - = (defined positively)own price elasticity of supply = (defined negatively) own price elasticity of demand Potable Water Supply Expansion: The Manila South Water Distribution Project The Economic Benefits of Water to Paying Customers Drinking Water Washing Water S 37.8 pesos 18.9 pesos S S +Project S +Project 5.69 pesos 5.135 pesos 5.135 pesos D w/ Project D w/ Project Q s1 Q o Q d1 Q T1 Cubic Meters Per Day Q d1 - Q s1 = Incremental Project Water consumed by Paying Users Q s1 Q o Q d1 Q T1 Cubic Meters Per Day Step One: Adjusting forNon-Tradable Distortions Goods in the Market for Good or Service Economic Benefits of Project Output (Tax on Output) Price S0 A d m 0 m 1 P 0 =P d (1+ts) N G P 1 = P (1+ts) s m P0 =P 0 s S0 + Project F E J m P 1 =P 1 H B D0 D D0 s Q 1 Q d/s 0 Value of Resources Saved Value of Increased Consumption d Q1 Net of Tax Quantity Economic Benefits Ws P m 0 + W d P m0 (1+ t s ) Example W s =1/3, W d=2/3 Pm=120, t s =0.15 Pe=1/3(120)+2/3(120)(1+0.15)=132 Pe=40+80(1.15)=132 Non-Tradable Goods Economic Benefits of Project Output (Subsidized Output) Price S0 After subsidy s m P 0 = P 0 / (1-k) s S0 H After Subsidy A m S 0+Project F P 1 = P 1 / (1-k) E d m P 0 = P 0 I J d m P 1 =P 1 G B C D D0 Q s Q d/s 1 0 Quantity Qd 1 Economic Benefits Ws Value of Resources Saved Value of Increased Consumption P m0 + W d P m0 (1-k) Example W s =1/3, W d=2/3 Pm=90, k =0.40 Pe=1/3*(90/(1-0.4))+2/3*(90) Pe=1/3(150)+2/3(90)=110 Non-Tradable Goods Economic Costs of Project Input (Subsidized Input) Price S0 H s m P 1 = P 1 / (1-k) C After Subsidy G s m P 0 = P 0 / (1-k) S B D P P d 1= d= 0 P m 1 P m 0 0 I E F J A D0+Project D0 d Q1 d/s Q0 Q Quantity s 1 Economic m Costs Ws Value of Postponed Consumption Value of Additional Resources P0 + Wd P (1-k) m 0 Example W s =1/3, W d=2/3 Pm=90, k =0.40 Pe=1/3(90/(1-0.4))+2/3(90) ; Pe=1/3(150)+2/3(90)=110 Example 1: Project Uses Electricity (Sales Tax, Subsidy on Cost of Electricity Production, No Other Distortions) Pesos/KWh P s = .169 1 S0 L P s = .167 0 P d = .122 1 P d = .120 0 H S After Subsidy A B P m = .102 1 P m = .100 0 E G D0 F D Net of Tax + Project Wd Q d 1 5.8 Ws Qo Q D Net of Tax s 1 6.0 6.1 Quantity (Million kWh/Yr) m Financial Market Price (P 0)Net of Tax = .100 pesos/kWh m Financial Demand Price (P d0 = P 0 + Tax) = .120 pesos/kWh s m Financial Supply Price, (P 0 = P 0 + Subsidy) = .167pesos/kWh Economic Price (Pe) = Wd * Pd + Ws*Ps. If Wd = 2/3, and Ws = 1/3, then Pe = 2/3(.120) + 1/3(.167) = .136 pesos/kWh Tradable Commodities Classification of a Project’s Inputs and Outputs A good or service is considered tradable when an increase in demand (or supply) by a project does not affect the amount demanded by domestic consumers • An increase in demand for an IMPORTABLE commodity results in an increase in demand for imports • An increase in demand for an EXPORTABLE commodity results in a reduction in exports • When a project produces a tradable commodity, there will be either a reduction in imports or an increase in exports. An Importable commodity includes imported goods and domestically produced goods that are close substitutes for imported goods An Exportable commodity includes exported goods and close substitutes for exported goods Importable Good Price S Domestic Supply Distorted World Supply Price Pm Em * PCIF * (1+Tm) + Fm D Domestic Demand Q s o Q d o Quantity per year Imports = Q d - Q so o Em = Market Exchange Rate FM = Domestic Freight to Market Tm = Rate of Import Tariff PCIF=Price of imports at entry point to country, including international freight and insurance changes expressed in units of foreign currency Project Supplies More of an Importable Good Price S domestic S w/ project Em * PCIF* (1+Tm) + Fm S world D domestic Q1 Q2 Q3 Quantity Project reduces quantity imported. No change in domestic consumption. Project Demands More of an Importable Good Price S domestic Em * PCIF * (1+Tm) + Fm S world D domestic Q1 Q2 Q3 D w/ project Quantity Project requirements will be met by additional imports (world supply). Domestic consumption is not affected. Exportable Good Price S Domestic Supply Em * PFOB * (1-tx) - Fx Distorted World Demand Price Pm D Domestic Demand Exports = Q so- Q d o Q d o Q s o Quantity per year Em = Market Exchange Rate tx = Export Tax Fx = Freight and Trading Costs to Port PFOB=Price of exports at point of export from country in units of foreign currency Project Supplies More of an Exportable Good Price S domestic S w/ Project D world Em * PFOB * (1-tx) - Fx D domestic Q1 Q2 Q3 Quantity Project increases exports. Domestic consumption remains unchanged. Project Demands More of an Exportable Good Price S domestic Em * PFOB * (1-tx) - Fx D world D w/ Project D domestic Q1 Q2 Q3 Quantity Project requirements will reduce quantity exported. Consumption of previous consumers remains unchanged. Estimating The Economic Prices of Tradable Goods 1. Adjust for commodity - specific trade distortions • Financial prices for the commodities demanded (or supplied) by a project must be adjusted for commodity-specific distortions and costs that drive a wedge between their international prices and their domestic market prices • Taxes and Subsidies are transfers between consumers, producers, and the government. Therefore, they are not part of the real resources consumed or produced by a project. 2. Value the foreign exchange at the economic (shadow) exchange rate (Ee) • Multiply the CIF and FOB prices at the border by the economic price of foreign exchange (Ee) • Alternatively, add a foreign exchange premium [(Ee/Em) - 1], or [(Ee/OER) 1], per unit of foreign exchange demanded (or supplied) by a project. 3. Adjust for handling and transportation costs • The economic costs of handling and transportation that are necessary to move trade commodities to or from the point of entry must be included • In the case of imported commodities, these costs should be added to the CIF price. • In the case of exported commodities, these costs should be subtracted from the FOB price. Visayas Communal Irrigation Project Basic Facts • The National Irrigation Administration (Philippine National Agency) proposes to rehabilitate 55 damaged communal irrigation systems and to build 25 new systems in Visayas. • The project’s additional components include water protection and erosion control, the strengthening of irrigation association, and the development of agricultural extension services. • The goal of the project is to alleviate poverty, while improving environmental sustainability of the region. The life of project is 20 years. • • The economic benefits arise from the increased production of rice and corn, which must otherwise be imported. • The foreign exchange premium is 24.6%. • The project is expected to cost approximately 480.910 million pesos (US$19.78 million). • The project will be financed with US$15.1 million loan from the International Fund for Agricultural Development, and remaining funding would be provided by the Philippine government. Table 1: Project Supplies an Importable Good (Rice) CIF World(US$) CIF Rice (pesos/ metric ton) PLUS: Transport and Handling charges Trading margin Wholesale price, Manila LESS: Transport cost, project area to Manila Ex-mill price of Rice LESS Milling cost Pre-milled value Paddy price equivalent (65%) LESS Grain dealer margin (4%) Transport and handling cost farm to mill Farm gate price of Paddy Conversion factor (EV/FP) Financial Unadjusted Unadjusted Price (A) Conversion Factor (B) Economic Value (C =A*B) $314.8 7659 1 205 472 8336 515 Foreign Exchange Content Foreign Economic Value (D) Exchange Premium (E=A*D*0.246) =C+E 7659 100 % 1884 9543 1.00 0.68 205 320 30 % 10% 15 12 220 332 10095 1.00 515 30% 38 553 7821 9542 346 7475 4859 1 346 50% 43 389 9153 5950 194 130 4534 1.25 0.68 1.00 132 130 10% 30% 5 10 137 140 5673 Table 2: Project Uses an Importable Good (PESTICIDES) CIF World (US$) CIF pesticides (pesos) (per 1000 liters) PLUS Tariff Handling and Port Charges Importer Price, Manila PLUS Transport cost, Manila to project area Dealer's margin Financial Unadjusted Unadjusted Price Conversion Factor (B) Economic Value (C=A*B) 1 201 155 4394 515 201 (A) $166 4038 Price at local market PLUS 5110 Local transport cost 120 Price at farm gate Conversion Factor (EV/FP) 5230 1.15 Foreign Exchange Content Foreign Economic Value (D) Exchange Premium (E=A*D*0.246) F=C+E 4038 100% 993 5031 0 1.00 0 155 0% 30 % 0 11.4 0 166 5197 1.00 0.68 515 137 30% 10 % 38 5 553 142 5892 1.00 120 30% 8.9 129 6021 Table 3: Project Uses an Exportable Good (Seeds) Financial Price (Pesos) (A) FOB PADDY SEED (pesos/ ton) 6326 LESS Port Handling and transportation 155 From IRRI to port of Manila IRRI Exporter Price Unadjusted Conversion Factor (B) 1.00 Unadjusted Economic Value (C=A*B) 6326 Foreign Exchange Content (D) 100. % Foreign Exchange Premium E=A*D*0.246 1556 Economic Value Adjusted F =C+E 7882 1.00 155 30% 11.4 166 6,171 PLUS: Transport cost, IRRI to local market Dealer's margin 515 235 Price at Local Market 6921 PLUS: Local transport cost from market to farm (project) Farm Gate Price 7041 Conversion Factor (EV/FP) 1.22 120 7716 1.00 0.68 515 160 30% 10% 38 5.8 553 166 8435 1.00 120 30% 8.9 129 8564 Table 4: IRRI Supply an Exportable Good (Seeds) Financial Price (Pesos) [A] FOB Manila FOB Manila Unadjusted Conversion Factor [B] Unadjusted Economic Value [C= A *B] Foreign Exchange Content [D] Foreign Exchange Premium [E=A*D*.246] Economic Value (Adjusted) [F = C+E] 1.00 6326 100% 1556 7882 155 30% 11.4 166 US$260 6326 (Pesos/ Ton) LESS: Port Charges and Transportation to IRRI 155 IRRI Gate Price 6171 Conversion factor 1.25 (EV/FP) 1.00 7716 Summary for Tradable Goods Economic Cost of Imported Input: CIF (adj. For Economic Exchange Rate) + Economic Cost of Freight to Project Economic Value of Import Substitute Production: CIF (adj. For Economic Exchange Rate) + Economic Cost of Local Freight from Port to Market - Economic Cost of Local Freight from Project to Market Economic Cost of Exportable Input: FOB (adj. For Economic Exchange Rate) + Economic Cost of Local Freight from Export Producer to Project - Economic Cost of Local Freight from Export Producer to Port Economic Value of Export Production: FOB (adj. For Economic Exchange Rate) - Economic Cost of Local Freight from Project to Port Stakeholder Analysis DISTRIBUTIONAL/STAKEHOLDER IMPACTS FOR ALL INPUT AND OUTPUT VARIABLES: NPV economic = NPV financial + S Stakeholder Impacts – Stakeholder Impacts are often called externalities of project Example of a non-traded good with a sales tax: Economic Value = Financial Value + Change in Government Tax Revenues + Increase in Consumer Benefits Loss in Profits to other producers Financial, Economic and Distributive Effects of Project to Supply Non-Traded Goods with no Distortions P S S + Project A P0 P1 C B D QS Q0 Qd Q Financial Value of Output = QsCBQd or P1 (Qd -Qs) Economic Value of Output = QsCABQd Difference (Economic - Financial) = CAB CAB = P1P0AB -P1P0AC = Gain in Consumer Surplus - Loss in Producer Surplus Economic Value = Financial Value + Gain in Consumer Surplus - Loss in Producer Surplus = Financial Value + Distributive Impacts Financial, Economic and Distributive Effects of Project to Supply Non-Traded Goods with Unit Tax P d S E (P0+T) = P 0 S + Project Pd 1 F s P0 A C B s P1 Dn QS Q0 Qd D Q Financial Value of Output = QsCBQd Economic Value of Output = QsCAQ0+ Q0ABQd +AEFB AEFB = Increase in Government Revenue CAB = P s Ps AB - P s P s AC 1 0 1 0 s s d Since P P AB = P P d EF Therefore, CAB = P d P dEF - P s1P sAC 1 0 1 0 1 0 0 = Gain in Consumer Surplus - Loss in Producer Surplus Economic Value of Output = Financial Value of Output + Change in Government Tax Revenues + Increases in Consumer Surplus - Loss in Producer Surplus Measuring Distributive Impact from Financial and Economic Values of Inputs with Tariffs P S B PW(1+t) Pw C F A E G H D + Project D Qs Qs Qd 0 1 1 Q Qd Qd 0 2 Financial Cost of Importable Goods = Q d CFQ d 1 Economic Cost of Importable Goods = Q d1 2 GHQ d2 (Ee / Em) Where (Ee / Em - 1) = Foreign Exchange Premium (FEP) d d Difference (Financial Cost - Economic Cost) = GCFH - Q 1 GHQ2 (Ee / Em - 1) = Gain in Tariff Revenues to Government - Loss in Government Revenues from Additional Use of Foreign Exchange in Importing This Input Port Rehabilitation and Expansion: The Makar Project Basic Facts: • Makar Port, located in General Santos City at the northern side of Sarangani Bay, a well-protected bay in Mindanao, lies along the main north-south trading axis which skirts Mindanao on its western shore. • The objectives of the project are to increase the capacity and improve the efficiency of cargo handling facilities at the port to accommodate future flows • The project will cost approximately 635 million pesos1 • Seventy-five percent of the total project cost will be provided as a grant by the US Agency for International Development (USAID) and the other 25% will be provided from counterpart contribution by the Philippine government Port Rehabilitation and Expansion: The Makar Project Project Outcome • Deterministic case appeared good with partial financial analysis NPV Financial (with Project)=10,760,000 million pesos • Full analysis shows project provide a negative economic performance • Project was implemented Port Rehabilitation and Expansion: The Makar Project Incremental Financial-Economic Analysis NPV (Total Investment Point of View) NPV (Economic Point of View) With Project Without Project Incremental (000s of Pesos) (000s of Pesos) (000s of Pesos) 10,760 19,453 (8,693) (105,576) 25,683 (131,259) Note: Peso is the Philippine currency and in Year 1 is equal to 0.037 US dollar (1994) FINANCIAL ANALYSIS Incremental Financial Cash Flow Statement (Real) (in Year 1 thousands Peso) Year 2 Year 3 Year 4 Year 5 Year 6 Year 10 Year 15 Year 16 3,000 69 155,088 158,157 3,000 69 219,215 222,284 3,000 69 79,719 82,788 1,359 216 1,576 3,000 1,000 69 5,645 2,276 243 2,519 3,000 2,000 69 7,588 6,895 425 7,319 3,000 6,000 69 16,388 8,120 452 8,572 3,000 9,000 69 20,641 340,810 340,810 103,995 93,124 1,100 198,219 (40,063) (8,693) . 153,285 139,002 1,100 293,386 (71,103) 49,006 57,285 1,100 107,392 (24,604) 9,017 1,100 79 158 (1,353) 9,001 (3,356) 9,017 1,100 54 109 (123) 10,157 (2,569) 9,017 1,100 64 128 (123) 10,186 6,202 9,017 1,100 19 38 (123) 10,051 10,589 (390) (779) 1,230 61 340,750 RECEIPTS Port Revenues - local Port Revenues - foreign Total port revenues Rental income from Container Yard I Rental income from Container Yard II Other Income USAID Grant and Government Contribution Liquidation Values: Total Cash Receipts 69 22,148 22,217 EXPENDITURES Investment cost-non tradable Investment cost-tradable Operating Cost: Loss of rental income from term. shed Change in Cash balance Change in Accounts Receivable Change in Accounts Payable Total Expenditures NET CASH FLOW NET PRESENT VALUE (at 9%) 22,631 2,758 1,100 26,489 (4,272) Economic Benefits Makar Port Project • Additional port revenue from expansion in traffic including foreign exchange premium. • Additional rental income from containers yards. • Reduction in waiting time of ships. • Reduction in animal weight loss from waiting on ship. ECONOMIC ANALYSIS Incremental Economic Net Benefit Flow Statement (in thousands Peso) RECEIPTS: Port revenues - local Port revenues - foreign Total Port Revenues Benefit to ship owners due to reduction in ships' waiting time Benefit to shippers due to reduction in animal weight loss Rental income from Container Yard I Rental income from Container Yard II Other Income USAID Grant and Government Contribution Liquidation Values: Total Cash Receipts EXPENDITURES: Investment cost-non tradable Investment cost-tradable Operating Cost: Loss of rental income from term. shed Change in Cash balance Change in Accounts Receivable Change in Accounts Payable Total Expenditures NET CASH FLOW NET PRESENT VALUE (at 10.3%) INTERNAL RATE OF RETURN Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 10 Year 15 Year 16 - - - - 1,359 249 1,608 2,276 280 2,556 6,895 488 7,383 8,120 520 8,639 - - - - 25,484 31,264 33,539 35,444 36,491 - 69 69 3,000 0 69 3,069 3,000 0 69 3,069 3,000 0 69 28,553 13,331 3,000 1,000 69 50,272 13,906 3,000 2,000 69 55,070 16,204 3,000 6,000 69 68,100 19,715 3,000 9,000 69 76,914 316,916 316,916 45,422 54,059 9,044 1,100 1,100 80 160 (1,329) 100,581 9,056 (72,028) 41,216 9,044 1,100 55 111 (121) 10,190 44,880 9,044 1,100 65 130 (121) 10,219 57,881 9,044 1,100 20 39 (121) 10,082 66,832 (397) (793) 1,208 19 316,898 21,818 96,550 2,596 87,515 1,100 1,100 25,514 185,165 (25,445) (182,096) (131,259) 5.88% 141,822 130,373 1,100 273,295 (270,226) STAKEHOLDER ANALYSIS (in thousands Peso) ITEM RECEIPTS: Total Port Revenues Benefit to ship owners/shippers due to reduction in ships' waiting time Benefit to livestock shippers due to reduction in animal wt. loss Rental income from Container Yard I Rental income from Container Yard II Other Income USAID Grant Liquidation Values: Total Cash Receipts EXPENDITURES: Investment cost-nontradable Investment cost-tradable Operating Cost: Loss of rental income from term. shed Change in Cash balance Change in Accounts Receivable Change in Accounts Payable Total Expenditures NET CASH FLOW (A) (B) PV Financial at PV Economic at Economic Discount Economic Discount Rate of 10.3% Rate of 10.3% (C) PV of Externalities (B - A) (D) (E) Government Shipowners/ Shippers Allocation of Externalities 25,677 25,928 250 250 - - 187,684 187,684 - 187,684 22,100 23,895 577 404,200 81,587 558,037 77,025 22,100 23,895 577 75,867 413,076 77,025 (404,200) (5,720) (144,961) (404,200) (5,720) (409,670) 77,025 264,709 280,673 245,332 44,000 9,203 223 446 (1,145) 578,732 (20,695) 260,925 230,517 44,135 9,203 227 454 (1,126) 544,335 (131,259) (19,749) (14,815) 135 4 8 20 (34,397) (110,564) (19,749) (14,815) 135 4 8 20 (34,397) (375,272) 264,709 Potable Water Supply Expansion: The Manila South Water Distribution Project Economic Benefits • Economic benefits will be generated as a result of additional consumption by new connections (paying customers). • Additional benefits will be generated by increased consumption of water by non-paying customers. • Saving in the resources. The resources that are released by reduction of water supplied from water vendors and wells are an economic benefit to economy. Stakeholder Impact Manila South Water Distribution Project (A) PV Financial at Economic Discount Rate of 10.30% BENEFITS Revenue Generated Water Change in accts. Receivables Benefits from non-revenue water TOTAL BENEFITS COSTS Investments Civil works Equipment and materials Office buildings Consulting services Land In-house eng. services Taxes and duties Operating and maintenance Wages Chemicals Power Maintenance Income tax Change in accts. payable Change in cash balance TOTAL COSTS NET BENEFITS (B) (B-A) PV Economic at Economic PV of Government Non-Paying Discount Rate Externalities Users of 10.30% 2,148.23 (86.22) 4,515.02 (181.21) 2,366.79 (94.99) 2,062.01 939.92 5,273.74 939.92 3,211.73 510.32 624.87 7.11 3.39 28.00 81.26 162.32 500.11 778.59 7.25 3.39 28.00 54.72 0.00 (10.21) 153.72 0.14 0.00 0.00 (26.53) (162.32) 710.43 102.19 130.22 89.50 710.43 98.10 139.34 85.92 0.00 (4.09) 9.12 (3.58) (11.54) 1.87 2,439.94 (11.54) 1.87 2,396.19 0.00 0.00 (43.75) (377.93) 2,877.55 3,255.48 Paying Users* Engineering Services 2,570.50 (103.17) Water Vendors (203.71) 8.18 939.92 10.21 (153.72) (0.14) 26.53 162.32 4.09 (9.12) 3.58 17 940 2,467 * As these are the net benefits of the externalities, this includes the the benefits of the consumer surplus on drinking and wash water, minus the loss in well owner's producer surplus, due to the fact that the well owners are the consumers. 27 (196)