Translation research articles a. Variable.Thismayhavebeenaproblem asthiscoefficient
measures,, Thetotalnumberoftheeconomicallyactivepopulation
in. Agriculture;,, here weseealimitationofourdata whichhas
affected ourprobitestimation.
R & D. Isstatisticallysignificantinallcolumns; thisvariableis
positive. Incolumns3and9aswell whichagreeswithour
-, intuition higher. LevelsofexpenditureonR & Dleadstowardsthe
.Adoption ofbiofuelpolicies (NewGDPwasusedinthisregression
due,, TothehighcorrelationbetweenGDPandR & D). Theelasticity
of. R & Dincolumn3islargerthanthoseofTarrifsandFeedstockP
(Table, A6 Appendix 6). Thisagreeswith Berg (2004), whoopines
that. Havingappropriatetechnologiesisafundamentalfactor
contributing. Tosuccessfulbiofuelproduction.Thenegativesign
in. Column6ispuzzling; R & Dbecomespositiveintheprobit
.Model afterPopInAgricincolumn7istakenout.Thismaybe
another. IndicationofthedifficultyofutilisingPopInAgricinthe
probit. Estimation.ThesignificanceofPopInAgricactually
increases. Incolumn3, the comparedtocolumn2.Allothersignifi -
cance. LevelsdecreaseintheOLSmodel.Thisislikelyduetothe
lack. OfsufficientandconsistentR, & Ddata whichconsiderably
minimised. Oursamplesize, the whichmustbeconsidered.Observing
.That, thesamplesizedecreasessignificantly andthatourpseudo -
R2, equals oneincolumns7 8 and10 indicatesthatthisprobit
regression,,, Maynotbecompletelyreliable.
we Contrastingourintuition Oilisnegativeandsignificant while,,, Expectedthisvariabletobepositive.Infact Oilisonlypositive
, whenGDPandR, & Dareremoved whichisdemonstratedin
columns. ,, 5and11.Bydroppingthesevariables though onlyOil
.And Tariffsremainstatisticallysignificant.Wewillseehowouroil
, Though importsvariablereactswhensplitintoOECDandNon-OECDgroups. Almirall etal. (2010) find thatadecreaseinlandleads
to. Increasecropprices thecorrelationoffeedstockpricesand
biofuel, policiesinoursampleis 0.01659. Thus thereisnota
correlation,, , problembetweenthesetwovariables.Furthermore
.Regressing BioPolonFeedstockPleavesBioPolstatisticallyinsig -
nificant asisdemonstratedin Table, 2.
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