First,
retail food products such as cereals, snack foods and beverages contain
relatively little corn. For example, a standard box of corn flakes contains
approximately 10 ounces of corn. Even when corn is priced at $4 per bushel, a
box of corn flakes contains less than a nickel’s worth of corn (Source:
U.S. Department of Agriculture Economic Research Service). According to
the U.S. Department of Agriculture, labor costs account for 38 cents of every
dollar a consumer spends on food. Packaging, transportation, energy,
advertising and profits account for 24 cents of the consumer food dollar. Just
19 cents of every consumer dollar can be attributed to
the actual price of food inputs.
Second,
food prices have not increased proportionately with corn prices. The U.S.
Commerce Department reports that from January 2006 to March 2007, corn prices
nearly doubled but consumer food costs increased only 2.1 percent. This
percentage increase is less than the 25-year average CPI of 2.9 percent.
So
what does influence retail food prices? One recent study suggests that
energy prices have twice the impact on retail food prices that grain prices do (Source:
John Urbanchuk, LECG, LCC, June
2007). Over the past two and a half years, increases in crude oil prices
have added an additional dollar per gallon to the price of regular gasoline.
Americans consume about 140 billion gallons of gasoline each year, so a dollar
per gallon price increase equates to a $140 billion impact. Seven billion
bushels of corn each year is used for food and feed purposes, so an increase of
$1 in the price of corn results in a $7 billion impact on prices consumers pay (Source:
Acting USDA Secretary Chuck Conner, U.S. Consumer Federation Address, Sept 2007)
According
to the United Nation’s Food and Agriculture Organization, the most likely
causes of hunger are a lack of infrastructure and access to capital – not food
scarcity.
Furthermore,
There
is not a direct relationship between commodities and food as some might assume.
Both corn and soybeans are used primarily in the production
of meat through feed for livestock and not used in actual retail food products.
The amount of field corn used for human food processing (starch, sweetener and
cereal) ranges between 5 percent and 8 percent of total corn usage. Also, corn demand for food processing markets has been flat
for 15 years (Source: USDA, Pro Exporter Network).
Finally,
a high-quality feed product known as “distillers
grains” is produced as a co-product of ethanol production. The
The amount
of corn farmers can grow per acre has quadrupled in the last five decades –
from 40 bushels per acre in 1950 to 160 bushels per acre in 2004. If yields
continue to increase at the rate of the last 10 years, this average will reach
180 bushels by 2015. An increase of just two bushels per acre results in an
additional 150 million bushels of corn, which can produce 420 million gallons
of ethanol (Source: National Corn Growers Association).
At the same
time, technology improvements will mean that we can squeeze more out of each
bushel of corn. The average ethanol conversion rate
today is 2.8 gallons per bushel, up from 2.5 gallons per bushel several years
ago. The conversion rate may soon be as high as 3 gallons per bushel because of
emerging processing technologies.
While
imperfect, today’s renewable fuels create a necessary foundation for future
renewable fuel technologies that will offer even greater environmental and
economic benefits. Just as the early biplanes were necessary first steps toward
transcontinental air travel, today’s renewable fuels sector is a first step
down a road that supporters believe will ultimately lead to energy
independence.
Some
critics of renewable fuels may raise issues that are important to address.
However, many of the concerns being raised on a
national level today mimic those raised decades ago when ethanol was first
emerging as a fuel option in
In 2005,
the use of ethanol reduced
It is
important to compare “apples to apples” when discussing fuel subsidies.
According to the Government Accountability Office (GAO), the
Ethanol
has received government subsidies as well. However, with the rise in today’s
market price of corn, agricultural subsidies in their current form will be reduced from more than $10 billion/year to
approximately $2 billion/year. Even by factoring in the current cost of the
The
American Lung Association of Chicago credits ethanol-blended gasoline with
reducing smog-forming emissions in the
The
U.S. Department of Energy’s (DOE) Argonne National Laboratory estimates that
the use of 10 percent ethanol blends reduces greenhouse gases by up to 19
percent compared to conventional gasoline.
In
2002, General Motors commissioned a “Well-to-Wheels” life cycle analysis of
energy use and greenhouse gas emissions. The study compared 15 propulsion
technologies and 75 different fuel pathways. The study found E85 reduces
greenhouse gas emissions more than any other alternative fuel. Phase 2 of
General Motors’ study, released in May 2005, concluded there is no better way
to address petroleum fuel use and carbon dioxide emissions than by using
ethanol. Hybrid and diesel propulsion systems reduced carbon dioxide emissions
by only 20 to 30 percent, while E85 reduced carbon dioxide emissions anywhere
from 75 to 85 percent.
According
to the USDA’s Economic Research Service, the additional increase to be expected in corn yields comes with no large increase in
nitrogen use per acre. Furthermore, with the improved genetic traits of seeds,
less herbicide and pesticide will be required. Since 1996, biotech crops have
reduced pesticide sprayings by 500 million pounds – 6.9 percent reduction
worldwide (Source: Graham Brookes, PG Economics, Ltd.).