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1、ENERGYslowturnovertimeforcurrentpowergenera-abroadercollaborativeenvironmentisneeded7.L.R.CohenandR.G.Noll,TheTechnologyPorkBarreltioninfrastructure,meanthattheenergysec-tosupportdiverseenergyresearchandimple-(BrookingsInstitution,Washington,DC,1991).8.Dollarvalues(unlessotherwisen
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3、dex(availableatwww.bea.doc.gov/bea/dn/0898nip3/table3.htm).RespondingtoEnergyandReferencesandNotes9.AlinearregressionwithR&DastheindependentvariableandpatentsasthedependentvariableyieldsEnvironmentalNeeds1.See,forexample,ÒUnlockingOurFuture:TowardaanR2of0.72andatstatisticof7.0(sign
4、iÞcantatNewNationalSciencePolicyÓ(HouseCommitteeonTheenergytechnologyandpolicyoptionsofthe1%level).Science,U.S.HouseofRepresentatives,1998);D.E.10.AlinearregressionwithenergyR&Dastheindepen-industrialanddevelopingnationsarecloselyStokes,PasteurÕsQuadrant:BasicScienceandTech-dentvar
5、iableandenergy-relatedpatentsasthede-linkedtogetherinaglobalenergyeconomy.nologicalInnovation(BrookingsInstitution,Washing-pendentvariableyieldsanR2of0.84andatstatisticDuringthepast50yearstheprogressiontoton,DC,1997);ÒAllocatingFundsforScienceandof10.0(signiÞcantatthe1%level).Techn
6、ologyÓ(CommitteeonCriteriaforFederalSup-11.Theinvestment-patentrecordforfossil-fuel,renew-cleanerfuelsandmoreefficientuseoffossilportofResearchandDevelopment,NationalRe-able,andnuclearenergyhasbeenstudiedseparatelyfuelshasresultedinanannualdecreaseinthesearchCouncil,Washington,DC,1
7、995);R.M.May,(R.M.MargolisandD.M.Kammen,EnergyPolicy,inemissionofcarbontotheatmosphereofaboutScience275,793(1997);ibid.281,49(1998).press).0.08gofcarbonpermegajouleofenergypro-2.Seeforexample,J.J.Dooley,EnergyPolicy26,54712.Energyproductsaregenerallysoldatverysmall(1998);ÒFederalRe
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