Yet WBG experience shows that the returns from investmentin technology development may <strong>of</strong>ten be lost withoutassociated programs to encourage and facilitate widetechnological diffusion. Some projects have incorrectly assumedthat private beneficiaries <strong>of</strong> technology would shareproprietary technology with competitors. As discussed inthe IEG report, other lessons on fomenting technology innovationand diffusion can be garnered from projects thatfail because <strong>of</strong> multiple, conflicting objectives, inexperiencedentrepreneurs, unfamiliar technology, an uninterestedtarget market, and the difficulty <strong>of</strong> procurement whentechnology suppliers are few and costs are poorly known.<strong>The</strong> Panel suggests that the WBG devote particular attentionto the analysis and selection criteria for programs tocompensate private actors for technology and diffusionrisks in its future climate finance portfolio. Analytical clarityby the <strong>Bank</strong> may also help dispel confusion about theseissues, <strong>of</strong>ten found in the multilateral climate negotiations.We believe that the role <strong>of</strong> capacity building, though mentionedin the report, could be given even more emphasisas an integrated part <strong>of</strong> WBG programs and as a separatestandalone activity.<strong>The</strong> WBG needs to demonstrate a comprehensive lowcarbondevelopment pathway for developing countries.In promoting low-carbon development, it should applya strategic approach, rather than simply supporting projectsbased on sector-specific priorities. <strong>The</strong> IEG correctlyhighlights how difficult this is, in the absence <strong>of</strong> a globaldeal that requires governments to account for the externalcosts <strong>of</strong> climate risk. Naturally, one can focus on combatingperverse subsidies and on pursuing currently availablewin-win options, but these will not be enough. <strong>The</strong> climatedevelopmentdilemma is that many green options are noteconomically pr<strong>of</strong>itable, especially in the short term, orthey threaten governments with substantial transitional orpolitical costs.However, the report also suggests that a portfolio <strong>of</strong> lowercarbon actions across many sectors—including energy, industry,transport and forestry—can mitigate overall developmentcosts and bring ancillary benefits from improvedlocal environmental services and energy security. And overthe long term, technical progress will reduce the costs <strong>of</strong>currently noncommercial technologies, yielding systematicproductivity gains. Prospective economic gains from innovationimply that it is most important to avoid land usepatterns and technology investments that have almost irreversiblelock in. Cases illustrated in the report include optionsto use energy efficiency savings to increase electricitysupply and forestall the need for more current investmentin power plants with 50 years useful life, and to avoid urbanarchitectures (buildings, roads, and so forth) that “require”(or at least promote strongly) heating, cooling, or passengercar transport. As many nations currently lack the capacityto implement more systemic and forward-looking developmentplanning, there can be a particularly high return toWBG support in building and institutionalizing intellectualand political capacity in climate science, climate economics,and technology strategy.Specific FindingsIn addition to the main points raised above, the Panel agreeswith many <strong>of</strong> the recommendations <strong>of</strong> the IEG report. Wecannot comment on all sectors or recommendations, butwe would particularly like to emphasize a number <strong>of</strong> specificadditional issues.Energy efficiencyAlthough the emphasis on large-scale energy efficiencyscale-up goes in the right direction, further study is neededon the relative importance <strong>of</strong> efficient lighting and reducingpower losses in transmission, for WBG intervention.Incandescent bulbs and power loss are problems for bothdeveloped and developing countries. <strong>The</strong> potential scopefor WBG intervention in developing countries, particularlyin household and building sectors or other areas where opportunitiesfor decentralized actions are needed but substantial,needs to be systematically analyzed. In addition,many ESCOs are already playing a role in implementingpr<strong>of</strong>itable efficiency opportunities, such as phasing out incandescentbulbs. <strong>The</strong> WBG needs to explore how better tocomplement and leverage the role <strong>of</strong> ESCOs by providingthem concessional funds. Likewise, the potential for WBGintervention to reduce power loss in developing countriesneeds to be measured, and the carbon saved per dollar byreducing power loss needs to be compared with that <strong>of</strong> otherprojects. Large-scale gains are also available in the industryand transport sectors. <strong>The</strong>se gains are <strong>of</strong>ten more simple toorganize because the scale <strong>of</strong> savings <strong>of</strong>fers reduced transactioncosts, and so they may deserve top priority in manydeveloping countries.Finally, the Panel emphasizes its particular appreciationthat the IEG report consistently highlights and analyzesthe separate roles <strong>of</strong> renewable and energy efficiency. Weagree both with the importance <strong>of</strong> the scale-up <strong>of</strong> energyefficiency programs and with the practice <strong>of</strong> measuring andevaluating results by energy saved and generating capacityavoided rather than by funds dispersed, which can easilylead to inefficient effort.Transportation and urban designAnother major field covered is urban architecture. <strong>The</strong> focuswhen it comes to urban issues is rightly and well placedon transit, although rising demands for local indoor climatization(cooling and heating as well as other demands forurban energy) could perhaps have been given some morexxviii |Climate Change and the <strong>World</strong> <strong>Bank</strong> Group
attention. In a couple <strong>of</strong> decades, countries that spent largesums on urban infrastructure—such as big roads, sparselypopulated cities, and homes with high heating or cooling requirements—willfeel that they wasted resources—just likethose who spent their money on copper telephone lines. <strong>The</strong>WBG should help tilt the building <strong>of</strong> long-run infrastructurein a carbon-lean direction: shipping rather than airfreight, rail rather than road, virtual communication ratherthan physical, and so forth. Thus, urban planning, buildingdesign, modern and climate-adapted systems for transport,forestry, energy portfolio, and infrastructure could be thecritical structural factors in pursuing low- carbon developmentpathways by developing countries. <strong>The</strong> WBG shouldaim to incorporate a low-carbon paradigm shift in thosestructural areas.Though reliable data are not readily available, economicloss caused by traffic congestion in most developing countrieswould range from three percent to six percent <strong>of</strong> GDP,particularly in urban areas. Thus, investment in mass transitcould not only save carbon but could also reduce economiclosses in developing countries. <strong>The</strong> WBG should aim to incorporatea low-carbon paradigm shift in these structuralareas.In almost all developing countries, the transport sector, inparticular mass urban transit, chronically suffers from underinvestment.<strong>The</strong> historical trend <strong>of</strong> developed countriesclearly shows that it is the transport sector that will be themost difficult in which to curb the soaring increase <strong>of</strong> carbonemissions. <strong>The</strong> bulk <strong>of</strong> future emissions from developingcountries will come from the transport sector. Thismust be forestalled by massive investment in infrastructure,rapidly and through a paradigm shift toward comfortableand accessible low-carbon mass transit, which willbe a critical component <strong>of</strong> low-carbon development. <strong>The</strong>WBG, in particular the International Finance Corporation,should engage in mapping out an ambitious strategy <strong>of</strong>promoting low-carbon mass transport systems in developingcountries. This is consistent with the large-scale energyefficiency scale-up recommendation. As with other energysectors, it is crucial to complement these investments witha sound price and tariff policy. In this case we recommendtax reform, shifting more <strong>of</strong> the burden <strong>of</strong> taxation awayfrom goods used by the poor and onto environmentallyunsustainable goods such as fossil fuels. Without high fuelprices, grand schemes for urban transit cannot competeand will merely fall into disrepute.Coal-fired powerWe appreciate the care that the IEG report has taken indiscussing the thorny issue <strong>of</strong> support to coal-fired powerplants. <strong>The</strong> report recommends assistance to countriesto find alternatives to coal power and raises fairly formidablebarriers to coal projects by requiring adherence toguidelines that include optimal use <strong>of</strong> energy efficiencyopportunities as well as restricting coal projects to caseswhere there is a compelling argument for poverty or emissionsreductions impacts that would not be achieved withoutWBG support.However, the report stops short <strong>of</strong> fully banning engagementin the sector for fear that the <strong>Bank</strong> would lose influence overand contact with the sector where such investments will goahead without even the advantage <strong>of</strong> the WBG guidelines.<strong>The</strong> report gives an example <strong>of</strong> a country that urgently needsbase load power and where a new efficient coal-fired plant replacesa number <strong>of</strong> older and highly inefficient plants— alsowithin a context <strong>of</strong> overall system optimization. Althoughit appreciates the latter argument, this panel would want toemphasize the signaling value that the WBG has both whenit chooses to finance and when it chooses not to. It is hardto envisage situations where the arguments in favor <strong>of</strong> WBGsupport to coal power outweigh the arguments against. Thisapplies particularly if sufficient concessional carbon fundingcan be leveraged. <strong>The</strong> argument against a complete ban may,however, have some validity.It is necessary to make sure that coal is used in a most prudentmanner, but it is better to focus on improving the energyportfolio as a whole rather than focusing only on coalat the project level. <strong>The</strong> WBG should be able to advise and<strong>of</strong>fer a strategy <strong>of</strong> diversifying and scaling up renewable energysources in order to shift toward a low-carbon energyportfolio.Forestry, land, and other resource useIn addition to access to carbon finance in energy-related investment,one <strong>of</strong> the potential advantages <strong>of</strong> the WBG is itssuperior overview <strong>of</strong> such issues as global externalities andthe related politics <strong>of</strong> negotiations. In the shorter run, therapid depletion <strong>of</strong> forests and other land-based carbon storagesystems (for example, peat lands and agricultural soils)represents a stock <strong>of</strong> assets that can rapidly be exhausted. Immediateopportunities to prevent the continuation <strong>of</strong> longstandingresource exploitation practices in these sectors areabundant. Substituting degraded lands, themselves the consequences<strong>of</strong> inefficient resource use, for the further loss <strong>of</strong>primary stocks can allow national development <strong>of</strong> timber,pulp and paper, oil palm, agr<strong>of</strong>orestry, agropastoral, andfishery economies that are currently promoted in an unsustainablemanner by exploitation <strong>of</strong> natural areas. Food securityconcerns in many developing countries are equally opento better management through productivity increases usingintensive techniques instead <strong>of</strong> simply extending traditionalproduction by plowing under more forests or throwingout more nets. Because these newer techniques are usuallymore capital and knowledge intensive than what has beendone under business as usual, the WBG is in a particularlystrong position to support national agricultural and forestryStatement <strong>of</strong> the External High-Level Review Panel| xxix
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ConclusionsThe WBG’s efforts to p
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Table 5.1Carbon Funds at the World
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demonstration initiative. The Commu
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Impacts on technology transferThe 2
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Chapter 6Photo by Martin Wright/Ash
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Figure 6.1800Economic and Carbon Re
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Specifically, the WBG could:• Pla
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Table 6.1Sector Intervention Direct
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Appendix ARenewable Energy Tables a
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Table A.4Grid-Based Biomass/Biogass
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Table A.5 (continued)Negative examp
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Figure A.4A. Hydro/biomass capacity
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Appendix bWorld Bank Experience wit
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Table C.2Completed Low-Carbon Energ
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TAble C.4Reviewed energy efficiency
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the new capacity. Transmission syst
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Table E.2Climate obligationsCoal Pl
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IEG eliminated a few cases of doubl
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Table H.1Project andlocationBioener
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Appendix ICarbon and Economic Retur
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Appendix JRecent WBG Developments i
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y providing value to standing fores
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Hartshorn, G., P. Ferraro, and B. S
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IEG PublicationsAnalyzing the Effec