Thursday, February 21, 2013

Trends and Themes in Water - Ag.


I recently published the first of three themes that should stand the test of time – energy.  Today, I was going to speak about water and agriculture, but I started jumping into the water issue and found too much good information.  So, I will address water only in this blog and agriculture next.  As I mentioned in the previous blog, there are several mega-trends at work currently that will impact the energy, agriculture and healthcare sectors of our economy and those outside the U.S.  One is rapid population growth in the developing countries and population decline in the developed countries.  Another is the transitioning of societies within the developing and developed countries, which impacts how humans live and interact with their economies and ecosystems.

Water
A good place to start to talk about agriculture is to begin with water.  According to World Water Assessment Program, 70% of water is used in agricultural processes (irrigation), 22% is accounted for in industrial processes and domestic use accounts for 8%.  This would compare to 1940, when 84% of water went to agricultural processes, 10% to industrial processes and 6% to domestic uses.  Here is another statistic.  According to the World Bank water recycling makes up 4% of the global supply.  These are unbelievable statistics.


Source: World Water Assessment Program

According to the World Water Council, the average American uses 600 litres per person per day, while the average European uses 350 litres per person per day.  The UN recommended basic minimum is 50 litres per person per day.  The point to make here is that agriculture is the largest consumer of water by far and that with the growing emerging economies, the basic minimum UN usage of 50 litres per person per day will clearly increase at a very rapid rate to feed these growing populations.


We, in the U.S., get our water from several sources: surface, underground and recycled water (not covered here, but will be an increasingly large part of the water picture in the very near future).  According to the USGS, 47% of our water comes from surface water, while 53% of our water comes from underground.  Our surface water sources are: lake water (lakes or reservoirs); river water (where fresh, i.e. not polluted); and cisterns (small percentage and where appropriate).  Our underground water sources are: large well water installations (usually provided by the county where population density is large); and small, single well installations in rural areas for farms or homes.

In a 2005 United State Geological Survey (USGS) study, 67% of the fresh groundwater withdrawals were for irrigation and 18% were for public supply.  More than 25% of total water used in the U.S. in 2005 was withdrawn in California, Texas, Idaho and Florida.  California accounted for 11% of all withdrawals in the U.S. in 2005.  Nearly 75% of the freshwater withdrawn in CA was for irrigation, and 98% of saline water withdrawn was for thermoelectric-power generation.  Below is a map by the USGS showing subsidence of land, which has been attributed to groundwater pumping.  Take a look at the four states mentioned above.  Subsidence occurs in all of them.  Subsidence occurs when withdrawal exceeds recharge.  Therefore, there is a net loss of groundwater and the aquifer begins to compact or subside due to the overburden pressure of sediment layers above the aquifer.


The below chart shows the groundwater level change in Central Valley from 1962 to 2003 and how quickly it has declined without recharge due to the ever increasing water usage in agriculture, required to feed the U.S. and others.  Central Valley is located in California and is the large, long blue blob in the map above.  This type of groundwater depletion is occurring around the U.S., including the Ogallala aquifer in central U.S. (which can be seen above in Nebraska, Kansas, Oklahoma, eastern Colorado, eastern New Mexico and northern Texas) at an alarming rate.


These are discouraging water results.  Fresh water groundwater depletion will become a bigger and bigger problem as time goes on.  We need food for the growing developing countries, so technological, ecological, environmental, and biological discoveries, developments and investments will and have to occur.


The above map is the latest drought monitor map from the U.S. Department of Agriculture.  The states that I have pointed out as major irrigation states are having some sort of drought condition.  Without snowpack or rainfall this year, this map will darken - bad. 

My next blog will be address agriculture and themes that will be investable.  Clearly, water investable ideas are manufacturers of irrigation systems, water utilities, water filtration companies and water treatment companies.

Monday, February 18, 2013

Trends and Themes in Energy


There are three investment themes that will stand the test of time – energy, agriculture, and healthcare.  Why these three?  There are several mega-trends at work currently that will impact these three sectors of our economy and those outside the U.S.  One is rapid population growth in the developing countries and population decline in the developed countries.  Another is the transitioning of societies within the developing and developed countries, which impacts how humans live and interact with their economies and ecosystems.  I will address the energy sector in this blog (Part 1 of 3) and agriculture and healthcare in succeeding blogs.

As I have mentioned in previous blogs, there is portable energy and non-portable energy.  Non-portable energy is energy that cannot be consumed while in motion.  Examples of them would be nuclear (naval ships and submarines are exceptions), coal and solar (panels have been installed on vehicles, but primarily to power an automobile's electrical system) and wind.  Portable energy would include petroleum and petroleum-related products and natural gas (compressed natural gas – CNG, is beginning to be developed).

The reason that gasoline and diesel are almost exclusively used as portable energy, is because the energy per unit mass is far greater than any other practical fuel source (uranium is the highest, but not used for public transportation for obvious reasons).




Non-Portable Energy
The world is changing profoundly with regard to energy and energy consumption.  Several forces are at work, whether we like it or not.  The first is carbon emissions.  A global consensus is focusing on reducing carbon emissions.  Economies, corporation, and people are moving in lock step to reduce their carbon footprint.  They have heard the message, so the global warming crowd should rejoice in the fact that it is being done, though not as quickly as desired.  Natural gas production has increased over the past 10 years due to hydraulic fracturing of productive geologic formations, thereby reducing prices enough to cause a seismic shift away from coal to natural gas.  This switch is the major cause of carbon emission reduction in the U.S.  Should a carbon tax be applied, the consumer would be better served if the government were to tax carbon emissions, rather than let Wall Street capture the profit, though one could argue about the efficiency and utility of either. 

Second, the Fukushima Daiichi nuclear power plant disaster derailed the global nuclear renaissance.  While it is a bump in the road for nuclear power, we will not likely be able to do without it.  However, it is going to take additional time to rebuild public confidence.

Third, clean energy (solar, wind and hopefully others) is growing rapidly, despite it being uneconomic even with government subsidies.  High-cost solar companies have failed, while low-cost Chinese solar companies have succeeded and grown rapidly, causing solar panel prices to fall.  This has made solar panel installation more affordable, though paybacks are still years off.  Clean energy has not been without its critics, including environmentalists.  Even they have criticized solar farms for disturbing desert tortoises and wind farms for disrupting the migratory paths of birds.  We cannot have it all ways, especially when it severely limits economic growth and job growth. 

Fourth, the baby boom generation is beginning to return to its 1960s-1970s roots from living off the land to living off the grid.  While this is a minute percentage of the baby boomer generation, it is growing. 

Fifth, energy conservation is beginning to take hold.  I find that there is still low-hanging fruit to be picked.  This can be accomplished through new energy-saving products or retro-fitted products with intelligent power devices that scale back energy consumption or cut it off.

To summarize the changes in electrical production and consumption or trends:

·      Carbon emissions – down or moving lower in the U.S. (if anyone is to gain on this, it should be government versus Wall Street),
·      Natural gas production – up and prices down,
·      Coal production – down and adjusting downward until steady state is met,
·      Nuclear power generation – down or in steady state,
·      Solar and wind energy – up and prices down,
·      Conservation – increasing, and
·      Living off the grid – increasing.

Utilities will evaluate the energy sources available to them and their costs, before committing to major capital expenditures.  In Minnesota, Duluth-base Minnesota Power long relied almost exclusively on coal generation.  Last month, it announced that it would close one coal burner and convert two others to burn natural gas.  They would also add wind power and hydro and probably a new natural gas-fired generator.  The result will be to decrease coal dependency over time to one-third coal, and increasing to one-third natural gas and one-third renewable energy.  Other utilities will be moving in the same direction depending upon their input percentages of resource availability, such as hydropower, geothermal power, tidal power, nuclear reactors already in operations, etc.  These are large shifts away from the traditional coal-fired power generators of yore and long over due.

Portable Energy
Gasoline and diesel are still the major choices of transportation fuels, because of their higher energy density relative to other portable energy.  Natural gas is being considered and promoted by various entities, but storage and distribution remains an obstacle in building out the infrastructure.  

Oil production is up in the U.S. due to hydraulic fracturing of shale and sandstone.  This new drilling technique has been a panacea for job growth in North Dakota.  While oil production has increased there and else where, it has not returned to the high of 1970, when we produced 9.637 million barrels of petroleum per day.  The Energy Information Administration's (EIA) most recent data show that production is down 41% from that high to 5.648 million barrels per day.  This is barely above what we produced in 2003.  Mileage mandates are needed to close the gap.  Additionally, other fuel sources are needed to augment existing production, such as compressed natural gas (CNG), hybrid technology, or the elusive hydrogen fuel cell.  In any event, mileage mandates should encourage the development of new technologies.

The oil drilling renaissance that the U.S. has experienced, has created numerous positive outcomes:

·      Increased oil production (EIA, from 5.644 million barrels per day in 2003 to 5.648 million barrels per day in 2011, after bottoming in 2008 at 5.000 million barrels per day),
·      Improved the petroleum trade balance due to increased petroleum exports, which helped shrink the overall deficit by 21% in December to $38.5 billion, the smallest in three years, according to the Commerce Department on February 8, 2013),
·      Decreased demand for foreign imports,
·      Created high paying jobs from rig hands to engineers,
·      Lowered energy costs (natural gas), and
·      Increased energy security, causing companies like Dow Chemical and Royal Dutch Shell to build chemical plants in the U.S.  This could be the beginning of a “reshoring” renaissance of companies relocating manufacturing facilities and hence excellent paying jobs back to the U.S.

Subsectors within energy that should benefit from the mega-trends and societal shifts over time are: natural gas companies, solar companies, energy conservation device companies.

Tuesday, February 5, 2013

Gasoline prices take the biggest bite out of pretax income in 30 years


Yesterday, the Energy Information Administration (EIA) reported that the U.S. households in 2012 spent an average of $2,912 on gasoline, or just under 4 percent of their pretax income, the highest percentage in 30 years.  In 2008, the average household spent a similar amount.  

What is more interesting, is, that overall consumption has decreased in recent years.  This is due to efficiency gains accelerating over the past several years.  The EIA said that the total U.S. gasoline consumption fell in 2010 to 134.2 billion gallons, its lowest since 2001.  Obviously, prices have increased faster than the efficiency gains.  At the same time, EIA’s average city retail gasoline price rose 26.1% in 2011, and another 3.3% in 2012.  The 26.1% yearly increase in 2011 was 6 times greater than the 3.4% rise in nominal household income.  The 3.3% estimated gasoline price increase in 2012 exceeded the 2.9% estimated increase in income. 

So my question is, if we can’t raise income to offset gasoline cost increases, then why is there such a large push back on hydro-fracking of oil and gas wells, which accomplishes the following:
  1. An increase in oil production;
  2. A decrease in oil importation – less outflow of dollars and deficit reduction;
  3. Providing high paying jobs - an increase tax revenues for the states and the U.S. Government; and
  4. Moving the country towards less energy dependence.


Aren’t these good things?