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Introduction
Istheresomemajordrivingforcethatis
behindallthelargerecentcommodityprice
increasesorisitaperfectstormofindividual
commoditysupplyanddemandcircumstances
thatjusthappenedtocometogetheratthe
sametime,orisitacombinationoffactors?
Itisclearlyacombination.
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Introduction
Themajorthemesinouranalysisare:
supplyandutilizationshiftedfromsurplustoshortagebutdiffersbycommodityinrelative
importanceandunderlyingcauses
thelinkagesofsurgingcommoditypriceswiththefallingUS$exchangerate
thenewlinkagebetweenenergyandagriculturalmarketsevidencedbybiofuels growth.
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Introduction
Inconductingthisassessmentwehave
reviewedovertwodozenreports,articles,andstudiesplusnumerousotherpressreleases,opedarticles,andothersimilarshortpieces.
Inthispresentation,Iwillpointoutwhereweagreeandwherewedifferfrommainstreamthinking.
IntheQ&A,wecangointogreaterdetailonwhatpointsandissuesinterestyoumost.
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Supply
and
Utilization
Growingfooddemandanddietarytransitiontomoreanimalproteinindevelopingcountrieshasresultedinglobalconsumptionincreasingfasterthanproduction.ManypreviousstudiesfocusonChinaandIndia.
wehavemovedfromsurplusinthe80sand90stoshortageinrecentyears.
thesupplyshocksin2007wereontopofverylowstockstouseratiosthatemergedoverthepastfourtoeightyearsdependingoncommodity.
IndiaandChinaarenotsignificanttradersofagricultural
commodities.
The
fact
that
consumption
has
been
growing
atagoodpaceinChinaandIndiaisnotamajorfactorindeterminingworldcommoditypricesbecausetheytradelittleinagriculturalcommodities.
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Stocks-to-Use Ratio for Total Grains in
the World (1960-2009)
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Global
Production
Shortfalls
Weatherandcropdiseaseissuesin20062007
madeanalreadydifficultsituationworse.Theshockshadlargepriceimpactsbecausethe
stockstouseratiowasalreadyverylow. Under
normal
circumstances,
these
shocks
would
have
hadaminorimpactonprices.
Thereactionsofmanytraderstoisolatetheirdomesticmarketsmadethesituationmuchworse. Thisisparticularlythecaseforrice,whichissothinlytraded.
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China Rice Production/Consumption/Trade
(1,000 mt)
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India Rice Production/Consumption/Trade
(1,000 mt)
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China Wheat Production/Consumption/Trade
(1,000 mt)
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India Wheat Production/Consumption/Trade
(1,000 mt)
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China All Oils:
Production/Consumption/Trade (1,000 mt)
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Agricultural
Research Lowerinvestmentinagriculturalresearchand
application
of
existing
technology
has
led
to
lowergrowthinproductivityincommodityproduction.Theworldwasinagriculturalsurplusinthe1980sand
1990s
and
invested
less
in
agricultural
research.
The
surplusmentalitydidnotchangeaswemovedfromsurplustoshortageattheturnofthecentury.
Everyoneagreesthatweneedtoincreaseinvestment
in
agricultural
research.
No
one
should
believe
that
thischangewillbeaquickfix.
Shorttermsolutionswillrelyonpolicychangesandmorewidespreadadoptionofexistingtechnology.
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Global
Potential
Supply
Response Thereisalargepotentialsupplyresponsethatcouldcomefrom
developingcountryfarmersincreasingtheirproductionand
productivity
in
response
to
the
higher
prices.
Thus,
for
some
poor
farmersinsomeregions,highercommoditypricescouldbean
engineofeconomicdevelopment.
IFPRIandFAOhavearguedthatmostpoorfarmersarenetbuyers.
That
is
true
in
some
regions.
But
even
then,
if
agricultural
wages
increase,someofthesefarmerscouldstillbebetteroff.
Shorttermpolicymeasuressuchastargetedfoodprogramsthatstillpermitworldpricestobetransmittedtodevelopingcountry
farmers
are
key.
We
need
policy
measures
that
handle
the
short
termfoodproblemswithoutdestroyinglongertermpotentialfor
economicgainfordevelopingcountryfarmers.
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Speculation
in
Commodity
Markets Thetwoquestionsarewhethertheincreased
speculativeactivityincreasedpricevolatility,
andifitincreasedtheoveralllevelofprices.
Volatilityhasincreased,inpartduetotheincreased
volume
being
traded.
Thereislittleevidencefromexistingresearchthatthelevel ofcommoditypricesisaffected
bytheincreasedamountofspeculative
activity.
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Deflated Commodity Prices and Indices, 1970-2008
(2002 = 1)
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US$
Depreciation Fortheperiod2002to2008nominaldollarpercent
increasesforcorn,soybeansanditsproducts,wheat,andrice,aswellascrudeoilandgoldaretypicallymorethanthreetimesequivalentchangesinother,deflatedcurrencies.
Exchangerates(orwhatevertheyareasymptomof)
played
a
key
role
in
the
current
price
run
ups.
Forthe1994to1997period,resultsarestrikinglydifferent. Pricechangesinthethreecurrencymeasuresarenearlythesame.Thisisstrongevidence
that
price
run
ups
in
the
mid
1990s
were
largely
driven
bysupplyutilizationfactors,withexchangeratesplayingalmostnorole.
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Agricultural Commodity Price Indices in Various
Currencies, 1990-2008
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Global
Food
Price
Impacts Currentfoodpriceincreasesandthedepreciatingdollar
arebringingstrongerinflationarypressureelsewhereintheworldthanintheUnitedStates.UScoreinflationhas
been
about
2.2%,
while
many
developing
countries
have
ratestriplethat. IntheUnitedStates,foodexpendituresareonly10%of
consumptionexpenditures,andexpendituresoncerealsareasmallfractionoffoodexpenditures. InBangladeshandSriLanka,wherefoodriotshaveoccurred,foodshareofconsumerexpenditureisabove60%,anditishighinmanydevelopingcountries.
Foodinflationandgeneralinflationarehighernowin
countries
that
consume
greater
shares
of
their
budgets
asstaplefoods. Wehaveyettoseethefulltransmissionoffeedgrain
andoilseedpriceincreasesintoanimalproductfooditems.
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Biofuels Biofuels programsintheUSandEU,whichprovide
subsidiesandmandatesforbiofuels leadingtogreater
useofcornandvegetableoilforbiofuels,have
stimulatedincreasesinthepricesofthesecommodities.
TheUSethanolindustrywouldnothavecomeinto
existence
in
the
1980s
without
subsidies.
The
same
is
truefortheUSbiodieselindustry,whichoccurredlater. TheEUbiodieselindustryalsowasmadepossiblebymandatesandsubsidies.
Subsidiesandotherfactorshavecontributedtosubsequentgrowthofbiofuels.
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Biofuels Mostoftheglobalincreaseindemandfor
corninthepastfouryearshascomefromthe
growthinUnitedStates useofcornfor
ethanol.
Muchoftheglobalincreaseinrapeseedoil
(drivenbyEUbiodiesel)isduetobiodiesel.
For
soy
oil,
most
of
the
increase
is
still
food
related.
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World Corn Use - Feed and FSI(1,000mt)
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World Oils: Industrial Use as
Percent of Total
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Biofuels Higheroilpriceshavebeendrivingcornprices.
Higher
crude
leads
to
higher
gasoline,
which
increases
thedemandforethanol,whichprovidesincentivestobuildmoreethanolplants,whichincreasesthedemandforcorn. Highercorndemandleadstohighercornprice.
TheUSethanolsubsidyandimporttariffhavecontributedtoincreasedcornprices. ThelowerUS$hasalsocontributed.
Uptothispoint,theethanolmandateshavenotbeen binding,sohavehadlittleornoimpactoncornpricesorethanolproduction.
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Corn Price Under Alternative Policies
and Oil Prices
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Biofuels Between2004andearlierthisyear,oilwent
from
$40
to
$120,
and
corn
went
from
$2
to
$6,bothtripling.
Ofthe$4increaseinthepriceofcorn,about
$1
is
due
to
the
US
subsidy
and
$3
to
the
highercrudeoilprice.
EvenifchangesaremadeinUSpolicies,corn
priceswouldbeexpectedtoremainhighsolongasthecrudeoilishigh.
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Crude
Oil
Price
Increase Otherstudieshaveconcludedthatasignificant
driverofcurrentcommoditypriceincreasesisthe
priceofcrudeoil. Wearguethatthemajorimpactof
oilpriceincreasessofarhasbeenonthedemand
side,notthesupplyside.
Inotherwords,theinitialpriceincreaseswere
demandpull. Crudeoilpriceincreases
subsequentlyhaveincreasedthecostofproducing
agricultural
commodities
through
increases
in
the
priceoffertilizer,diesel,propane,agricultural
chemicalsandotherinputs.
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Conclusion Webeganthisworkbyaskingifthereweresome
majordrivingforcethatisbehindalltheprice
increasesorisitaperfectstormofindividual
commoditysupplyanddemandcircumstancesthat
justhappenedtocometogetheratthesametime?
Itisacombinationofdiverseandcomplexfactors
involvingcommoditysupplyandutilization,US$
depreciation,andbiofuels.
Thechallengebeforepublicandprivatedecisionmakersistofindpolicyoptionsthatdealwiththe
shorttermeffectscreatedbyrisingfoodprices
withoutcreatinganewsetoflongtermproblems.
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Thecompletereportisavailableat:
www.farmfoundation.org
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Commodity Prices and Indices, 1970-2008
(2002 = 1)